Author: "Dalia Kasperaviciute" - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"Dalia Kasperaviciute"' showing total 38 results

Start Over Author "Dalia Kasperaviciute"

38 results on '"Dalia Kasperaviciute"'

1. Neuropathology of 16p13.11 deletion in epilepsy.

Author: Joan Y W Liu, Dalia Kasperavičiūtė, Lillian Martinian, Maria Thom, and Sanjay M Sisodiya
Subjects: Medicine, Science
Abstract: 16p13.11 genomic copy number variants are implicated in several neuropsychiatric disorders, such as schizophrenia, autism, mental retardation, ADHD and epilepsy. The mechanisms leading to the diverse clinical manifestations of deletions and duplications at this locus are unknown. Most studies favour NDE1 as the leading disease-causing candidate gene at 16p13.11. In epilepsy at least, the deletion does not appear to unmask recessive-acting mutations in NDE1, with haploinsufficiency and genetic modifiers being prime candidate disease mechanisms. NDE1 encodes a protein critical to cell positioning during cortical development. As a first step, it is important to determine whether 16p13.11 copy number change translates to detectable brain structural alteration. We undertook detailed neuropathology on surgically resected brain tissue of two patients with intractable mesial temporal lobe epilepsy (MTLE), who had the same heterozygous NDE1-containing 800 kb 16p13.11 deletion, using routine histological stains and immunohistochemical markers against a range of layer-specific, white matter, neural precursor and migratory cell proteins, and NDE1 itself. Surgical temporal lobectomy samples from a MTLE case known not to have a deletion in NDE1 and three non-epilepsy cases were included as disease controls. We found that apart from a 3 mm hamartia in the temporal cortex of one MTLE case with NDE1 deletion and known hippocampal sclerosis in the other case, cortical lamination and cytoarchitecture were normal, with no differences between cases with deletion and disease controls. How 16p13.11 copy changes lead to a variety of brain diseases remains unclear, but at least in epilepsy, it would not seem to be through structural abnormality or dyslamination as judged by microscopy or immunohistochemistry. The need to integrate additional data with genetic findings to determine their significance will become more pressing as genetic technologies generate increasingly rich datasets. Detailed examination of brain tissue, where available, will be an important part of this process in neurogenetic disease specifically.
Published: 2012
Full Text: View/download PDF

2. Uncovering genomic causes of co-morbidity in epilepsy: gene-driven phenotypic characterization of rare microdeletions.

Author: Dalia Kasperavičiūtė, Claudia B Catarino, Krishna Chinthapalli, Lisa M S Clayton, Maria Thom, Lillian Martinian, Hannah Cohen, Shazia Adalat, Detlef Bockenhauer, Simon A Pope, Nicholas Lench, Martin Koltzenburg, John S Duncan, Peter Hammond, Raoul C M Hennekam, John M Land, and Sanjay M Sisodiya
Subjects: Medicine, Science
Abstract: Patients with epilepsy often suffer from other important conditions. The existence of such co-morbidities is frequently not recognized and their relationship with epilepsy usually remains unexplained.We describe three patients with common, sporadic, non-syndromic epilepsies in whom large genomic microdeletions were found during a study of genetic susceptibility to epilepsy. We performed detailed gene-driven clinical investigations in each patient. Disruption of the function of genes in the deleted regions can explain co-morbidities in these patients.Co-morbidities in patients with epilepsy can be part of a genomic abnormality even in the absence of (known) congenital malformations or intellectual disabilities. Gene-driven phenotype examination can also reveal clinically significant unsuspected condition.
Published: 2011
Full Text: View/download PDF

3. Correction: A Genome-Wide Investigation of SNPs and CNVs in Schizophrenia.

Author: Anna C. Need, Dongliang Ge, Michael E. Weale, Jessica Maia, Sheng Feng, Erin L. Heinzen, Kevin V. Shianna, Woohyun Yoon, Dalia Kasperavičiūtė, Massimo Gennarelli, Warren J. Strittmatter, Cristian Bonvicini, Giuseppe Rossi, Karu Jayathilake, Philip A. Cola, Joseph P. McEvoy, Richard S. E. Keefe, Elizabeth M. C. Fisher, Pamela L. St. Jean, Ina Giegling, Annette M. Hartmann, Hans-Jürgen Möller, Andreas Ruppert, Gillian Fraser, Caroline Crombie, Lefkos T. Middleton, David St. Clair, Allen D. Roses, Pierandrea Muglia, Clyde Francks, Dan Rujescu, Herbert Y. Meltzer, and David B. Goldstein
Subjects: Genetics, QH426-470
Published: 2009
Full Text: View/download PDF

4. A genome-wide investigation of SNPs and CNVs in schizophrenia.

Author: Anna C Need, Dongliang Ge, Michael E Weale, Jessica Maia, Sheng Feng, Erin L Heinzen, Kevin V Shianna, Woohyun Yoon, Dalia Kasperaviciūte, Massimo Gennarelli, Warren J Strittmatter, Cristian Bonvicini, Giuseppe Rossi, Karu Jayathilake, Philip A Cola, Joseph P McEvoy, Richard S E Keefe, Elizabeth M C Fisher, Pamela L St Jean, Ina Giegling, Annette M Hartmann, Hans-Jürgen Möller, Andreas Ruppert, Gillian Fraser, Caroline Crombie, Lefkos T Middleton, David St Clair, Allen D Roses, Pierandrea Muglia, Clyde Francks, Dan Rujescu, Herbert Y Meltzer, and David B Goldstein
Subjects: Genetics, QH426-470
Abstract: We report a genome-wide assessment of single nucleotide polymorphisms (SNPs) and copy number variants (CNVs) in schizophrenia. We investigated SNPs using 871 patients and 863 controls, following up the top hits in four independent cohorts comprising 1,460 patients and 12,995 controls, all of European origin. We found no genome-wide significant associations, nor could we provide support for any previously reported candidate gene or genome-wide associations. We went on to examine CNVs using a subset of 1,013 cases and 1,084 controls of European ancestry, and a further set of 60 cases and 64 controls of African ancestry. We found that eight cases and zero controls carried deletions greater than 2 Mb, of which two, at 8p22 and 16p13.11-p12.4, are newly reported here. A further evaluation of 1,378 controls identified no deletions greater than 2 Mb, suggesting a high prior probability of disease involvement when such deletions are observed in cases. We also provide further evidence for some smaller, previously reported, schizophrenia-associated CNVs, such as those in NRXN1 and APBA2. We could not provide strong support for the hypothesis that schizophrenia patients have a significantly greater "load" of large (>100 kb), rare CNVs, nor could we find common CNVs that associate with schizophrenia. Finally, we did not provide support for the suggestion that schizophrenia-associated CNVs may preferentially disrupt genes in neurodevelopmental pathways. Collectively, these analyses provide the first integrated study of SNPs and CNVs in schizophrenia and support the emerging view that rare deleterious variants may be more important in schizophrenia predisposition than common polymorphisms. While our analyses do not suggest that implicated CNVs impinge on particular key pathways, we do support the contribution of specific genomic regions in schizophrenia, presumably due to recurrent mutation. On balance, these data suggest that very few schizophrenia patients share identical genomic causation, potentially complicating efforts to personalize treatment regimens.
Published: 2009
Full Text: View/download PDF

5. Copy-number analysis from genome sequencing data of 11,754 rare-disease parent-child trios: A model for identifying autosomal recessive human gene knockouts including a novel gene for autosomal recessive retinopathy

Author: Eric Olinger, Ian J. Wilson, Sarah Orr, Miguel Barroso-Gil, Ruxandra Neatu, Denize Atan, John A. Sayer, John C. Ambrose, Prabhu Arumugam, Roel Bevers, Marta Bleda, Freya Boardman-Pretty, Christopher R. Boustred, Helen Brittain, Mark J. Caulfield, Georgia C. Chan, Greg Elgar, Tom Fowler, Adam Giess, Angela Hamblin, Shirley Henderson, Tim J.P. Hubbard, Rob Jackson, Louise J. Jones, Dalia Kasperaviciute, Melis Kayikci, Athanasios Kousathanas, Lea Lahnstein, Sarah E.A. Leigh, Ivonne U.S. Leong, Javier F. Lopez, Fiona Maleady-Crowe, Meriel McEntagart, Federico Minneci, Loukas Moutsianas, Michael Mueller, Nirupa Murugaesu, Anna C. Need, Peter O’Donovan, Chris A. Odhams, Christine Patch, Mariana Buongermino Pereira, Daniel Perez-Gil, John Pullinger, Tahrima Rahim, Augusto Rendon, Tim Rogers, Kevin Savage, Kushmita Sawant, Richard H. Scott, Afshan Siddiq, Alexander Sieghart, Samuel C. Smith, Alona Sosinsky, Alexander Stuckey, Mélanie Tanguy, Ana Lisa Taylor Tavares, Ellen R.A. Thomas, Simon R. Thompson, Arianna Tucci, Matthew J. Welland, Eleanor Williams, Katarzyna Witkowska, and Suzanne M. Wood
Subjects: CNV analysis, Genome sequencing, NPHP1, Retinopathy, SLC66A1, Genetics, QH426-470, Medicine
Abstract: Purpose: In parent-child trios with genome sequencing data, we investigated inherited biallelic deletions to identify known and novel genetic disorders. Methods: We developed a copy-number variations analysis pipeline based on autosomal genome sequencing read depth of Genomics England 100,000 Genomes Project data from 11,754 parent-child trios and additional 18,875 non-trios. A control cohort of 15,440 cancer patients provided independent deletion frequencies. Results: Autosomal recessive (AR) modeling detected 34 distinct rare deletions that were homozygous in the proband and heterozygous in both parents. These inherited biallelic deletions were only detected in 52 trios. These “knockout” regions included 37 genes, having among them 8 with an Online Mendelian Inheritance in Man AR annotation. Deletions of NPHP1, followed by OTOA, both within segmental duplications, were the only recurrent findings explaining phenotypes in a total of 10 and 3 patients, respectively. Recurrent heterozygous NPHP1 deletions were detected in 0.3%-0.5% of controls. We reviewed “knockout” patients for the remaining 29 genes without disease associations and identified SLC66A1 as a likely novel cause for AR rod-cone dystrophy in 4 families. Conclusion: A tailored copy-number variations analysis of genome sequencing trio data shows that biallelic inherited gene deletions are rare, with NPHP1 biallelic deletions causing nephronophthisis the leading finding. We propose SLC66A1 as a novel cause for AR retinopathy.
Published: 2024
Full Text: View/download PDF

6. Developing a National Newborn Genomes Program: An Approach Driven by Ethics, Engagement and Co-design

Author: Amanda Pichini, Arzoo Ahmed, Christine Patch, David Bick, Mathilde Leblond, Dalia Kasperaviciute, Dasha Deen, Simon Wilde, Sofia Garcia Noriega, Christella Matoko, Alice Tuff-Lacey, Chris Wigley, and Richard H. Scott
Subjects: newborn screening, whole genome sequencing, rare diseases, public health, ethics, public engagement, Genetics, QH426-470
Abstract: The transformative potential of whole genome sequencing (WGS) as a diagnostic tool in healthcare has been demonstrated by initiatives including the 100,000 Genomes Project and is now offered to certain patients in the National Health Service (NHS) in England. Building on these foundations, the utility of WGS in the newborn period can now be explored. Genomics England is working in partnership with NHS England and NHS Improvement and other healthcare, patient and public interest groups to design a research program embedded in the NHS to explore the potential challenges and implications of offering WGS in all newborns. The program will aim to: 1) evaluate the feasibility, utility and impact on the NHS of screening for childhood-onset rare actionable genetic conditions; 2) understand how, with consent, genomic and healthcare data could be used to enable research to develop new diagnostics and treatments; and 3) explore the implications of storing an individual’s genome for use over their lifetime. Recognizing the important practical, scientific and ethical questions that we must explore in dialogue with the public and experts, we are taking a collaborative, evidence-based and ethically deliberate approach to designing the program. An iterative co-design process including a nationwide public dialogue has identified emergent themes and ethical considerations which are the focus of the program’s design. These themes will be further developed through continued engagement with healthcare professionals, researchers, ethics experts, patient groups and the public, with an ongoing commitment to embedding ongoing ethics research and co-design into the delivery of the program.
Published: 2022
Full Text: View/download PDF

7. Newborn Screening by Genomic Sequencing: Opportunities and Challenges

Author: David Bick, Arzoo Ahmed, Dasha Deen, Alessandra Ferlini, Nicolas Garnier, Dalia Kasperaviciute, Mathilde Leblond, Amanda Pichini, Augusto Rendon, Aditi Satija, Alice Tuff-Lacey, and Richard H. Scott
Subjects: newborn, screening, genome, sequencing, Pediatrics, RJ1-570
Abstract: Newborn screening for treatable disorders is one of the great public health success stories of the twentieth century worldwide. This commentary examines the potential use of a new technology, next generation sequencing, in newborn screening through the lens of the Wilson and Jungner criteria. Each of the ten criteria are examined to show how they might be applied by programmes using genomic sequencing as a screening tool. While there are obvious advantages to a method that can examine all disease-causing genes in a single assay at an ever-diminishing cost, implementation of genomic sequencing at scale presents numerous challenges, some which are intrinsic to screening for rare disease and some specifically linked to genomics-led screening. In addition to questions specific to routine screening considerations, the ethical, communication, data management, legal, and social implications of genomic screening programmes require consideration.
Published: 2022
Full Text: View/download PDF

8. Novel genetic loci associated with hippocampal volume

Author: Derrek P. Hibar, Hieab H. H. Adams, Neda Jahanshad, Ganesh Chauhan, Jason L. Stein, Edith Hofer, Miguel E. Renteria, Joshua C. Bis, Alejandro Arias-Vasquez, M. Kamran Ikram, Sylvane Desrivières, Meike W. Vernooij, Lucija Abramovic, Saud Alhusaini, Najaf Amin, Micael Andersson, Konstantinos Arfanakis, Benjamin S. Aribisala, Nicola J. Armstrong, Lavinia Athanasiu, Tomas Axelsson, Ashley H. Beecham, Alexa Beiser, Manon Bernard, Susan H. Blanton, Marc M. Bohlken, Marco P. Boks, Janita Bralten, Adam M. Brickman, Owen Carmichael, M. Mallar Chakravarty, Qiang Chen, Christopher R. K. Ching, Vincent Chouraki, Gabriel Cuellar-Partida, Fabrice Crivello, Anouk Den Braber, Nhat Trung Doan, Stefan Ehrlich, Sudheer Giddaluru, Aaron L. Goldman, Rebecca F. Gottesman, Oliver Grimm, Michael E. Griswold, Tulio Guadalupe, Boris A. Gutman, Johanna Hass, Unn K. Haukvik, David Hoehn, Avram J. Holmes, Martine Hoogman, Deborah Janowitz, Tianye Jia, Kjetil N. Jørgensen, Nazanin Karbalai, Dalia Kasperaviciute, Sungeun Kim, Marieke Klein, Bernd Kraemer, Phil H. Lee, David C. M. Liewald, Lorna M. Lopez, Michelle Luciano, Christine Macare, Andre F. Marquand, Mar Matarin, Karen A. Mather, Manuel Mattheisen, David R. McKay, Yuri Milaneschi, Susana Muñoz Maniega, Kwangsik Nho, Allison C. Nugent, Paul Nyquist, Loes M. Olde Loohuis, Jaap Oosterlaan, Martina Papmeyer, Lukas Pirpamer, Benno Pütz, Adaikalavan Ramasamy, Jennifer S. Richards, Shannon L. Risacher, Roberto Roiz-Santiañez, Nanda Rommelse, Stefan Ropele, Emma J. Rose, Natalie A. Royle, Tatjana Rundek, Philipp G. Sämann, Arvin Saremi, Claudia L. Satizabal, Lianne Schmaal, Andrew J. Schork, Li Shen, Jean Shin, Elena Shumskaya, Albert V. Smith, Emma Sprooten, Lachlan T. Strike, Alexander Teumer, Diana Tordesillas-Gutierrez, Roberto Toro, Daniah Trabzuni, Stella Trompet, Dhananjay Vaidya, Jeroen Van der Grond, Sven J. Van der Lee, Dennis Van der Meer, Marjolein M. J. Van Donkelaar, Kristel R. Van Eijk, Theo G. M. Van Erp, Daan Van Rooij, Esther Walton, Lars T. Westlye, Christopher D. Whelan, Beverly G. Windham, Anderson M. Winkler, Katharina Wittfeld, Girma Woldehawariat, Christiane Wolf, Thomas Wolfers, Lisa R. Yanek, Jingyun Yang, Alex Zijdenbos, Marcel P. Zwiers, Ingrid Agartz, Laura Almasy, David Ames, Philippe Amouyel, Ole A. Andreassen, Sampath Arepalli, Amelia A. Assareh, Sandra Barral, Mark E. Bastin, Diane M. Becker, James T. Becker, David A. Bennett, John Blangero, Hans van Bokhoven, Dorret I. Boomsma, Henry Brodaty, Rachel M. Brouwer, Han G. Brunner, Randy L. Buckner, Jan K. Buitelaar, Kazima B. Bulayeva, Wiepke Cahn, Vince D. Calhoun, Dara M. Cannon, Gianpiero L. Cavalleri, Ching-Yu Cheng, Sven Cichon, Mark R. Cookson, Aiden Corvin, Benedicto Crespo-Facorro, Joanne E. Curran, Michael Czisch, Anders M. Dale, Gareth E. Davies, Anton J. M. De Craen, Eco J. C. De Geus, Philip L. De Jager, Greig I. De Zubicaray, Ian J. Deary, Stéphanie Debette, Charles DeCarli, Norman Delanty, Chantal Depondt, Anita DeStefano, Allissa Dillman, Srdjan Djurovic, Gary Donohoe, Wayne C. Drevets, Ravi Duggirala, Thomas D. Dyer, Christian Enzinger, Susanne Erk, Thomas Espeseth, Iryna O. Fedko, Guillén Fernández, Luigi Ferrucci, Simon E. Fisher, Debra A. Fleischman, Ian Ford, Myriam Fornage, Tatiana M. Foroud, Peter T. Fox, Clyde Francks, Masaki Fukunaga, J. Raphael Gibbs, David C. Glahn, Randy L. Gollub, Harald H. H. Göring, Robert C. Green, Oliver Gruber, Vilmundur Gudnason, Sebastian Guelfi, Asta K. Håberg, Narelle K. Hansell, John Hardy, Catharina A. Hartman, Ryota Hashimoto, Katrin Hegenscheid, Andreas Heinz, Stephanie Le Hellard, Dena G. Hernandez, Dirk J. Heslenfeld, Beng-Choon Ho, Pieter J. Hoekstra, Wolfgang Hoffmann, Albert Hofman, Florian Holsboer, Georg Homuth, Norbert Hosten, Jouke-Jan Hottenga, Matthew Huentelman, Hilleke E. Hulshoff Pol, Masashi Ikeda, Clifford R. Jack Jr, Mark Jenkinson, Robert Johnson, Erik G. Jönsson, J. Wouter Jukema, René S. Kahn, Ryota Kanai, Iwona Kloszewska, David S. Knopman, Peter Kochunov, John B. Kwok, Stephen M. Lawrie, Hervé Lemaître, Xinmin Liu, Dan L. Longo, Oscar L. Lopez, Simon Lovestone, Oliver Martinez, Jean-Luc Martinot, Venkata S. Mattay, Colm McDonald, Andrew M. McIntosh, Francis J. McMahon, Katie L. McMahon, Patrizia Mecocci, Ingrid Melle, Andreas Meyer-Lindenberg, Sebastian Mohnke, Grant W. Montgomery, Derek W. Morris, Thomas H. Mosley, Thomas W. Mühleisen, Bertram Müller-Myhsok, Michael A. Nalls, Matthias Nauck, Thomas E. Nichols, Wiro J. Niessen, Markus M. Nöthen, Lars Nyberg, Kazutaka Ohi, Rene L. Olvera, Roel A. Ophoff, Massimo Pandolfo, Tomas Paus, Zdenka Pausova, Brenda W. J. H. Penninx, G. Bruce Pike, Steven G. Potkin, Bruce M. Psaty, Simone Reppermund, Marcella Rietschel, Joshua L. Roffman, Nina Romanczuk-Seiferth, Jerome I. Rotter, Mina Ryten, Ralph L. Sacco, Perminder S. Sachdev, Andrew J. Saykin, Reinhold Schmidt, Helena Schmidt, Peter R. Schofield, Sigurdur Sigursson, Andrew Simmons, Andrew Singleton, Sanjay M. Sisodiya, Colin Smith, Jordan W. Smoller, Hilkka Soininen, Vidar M. Steen, David J. Stott, Jessika E. Sussmann, Anbupalam Thalamuthu, Arthur W. Toga, Bryan J. Traynor, Juan Troncoso, Magda Tsolaki, Christophe Tzourio, Andre G. Uitterlinden, Maria C. Valdés Hernández, Marcel Van der Brug, Aad van der Lugt, Nic J. A. van der Wee, Neeltje E. M. Van Haren, Dennis van ’t Ent, Marie-Jose Van Tol, Badri N. Vardarajan, Bruno Vellas, Dick J. Veltman, Henry Völzke, Henrik Walter, Joanna M. Wardlaw, Thomas H. Wassink, Michael E. Weale, Daniel R. Weinberger, Michael W. Weiner, Wei Wen, Eric Westman, Tonya White, Tien Y. Wong, Clinton B. Wright, Ronald H. Zielke, Alan B. Zonderman, Nicholas G. Martin, Cornelia M. Van Duijn, Margaret J. Wright, W. T. Longstreth, Gunter Schumann, Hans J. Grabe, Barbara Franke, Lenore J. Launer, Sarah E. Medland, Sudha Seshadri, Paul M. Thompson, and M. Arfan Ikram
Subjects: Science
Abstract: The hippocampus in mammalian brain varies in size across individuals. Here, Hibar and colleagues perform a genome-wide association meta-analysis to find six genetic loci with significant association to hippocampus volume.
Published: 2017
Full Text: View/download PDF

9. Comprehensive SMN1 and SMN2 profiling for spinal muscular atrophy analysis using long-read PacBio HiFi sequencing

Author: Xiao Chen, John Harting, Emily Farrow, Isabelle Thiffault, Dalia Kasperaviciute, Alexander Hoischen, Christian Gilissen, Tomi Pastinen, and Michael A. Eberle
Subjects: All institutes and research themes of the Radboud University Medical Center, lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4], Genetics, Metabolic Disorders Radboud Institute for Molecular Life Sciences [Radboudumc 6], Genetics (clinical)
Abstract: Contains fulltext : 290548.pdf (Publisher’s version ) (Open Access)
Published: 2023
Full Text: View/download PDF

10. Late-Onset Autosomal Dominant Macular Degeneration Caused by Deletion of the CRX Gene

Author: Samar Yahya, Claire E.L. Smith, James A. Poulter, Martin McKibbin, Gavin Arno, Jamie Ellingford, Kati Kämpjärvi, Muhammad I. Khan, Frans P.M. Cremers, Alison J. Hardcastle, Bruce Castle, David H.W. Steel, Andrew R. Webster, Graeme C. Black, Mohammed E. El-Asrag, Manir Ali, Carmel Toomes, Chris F. Inglehearn, Stuart Ingram, Rachel Taylor, Forbes Manson, Panagiotis Sergouniotis, Nikolas Pontikos, Michael Cheetham, Alessia Fiorentino, Susan Downes, Jing Yu, Stephanie Halford, Suzanne Broadgate, Veronica van Heyningen, John C. Ambrose, Prabhu Arumugam, Roel Bevers, Marta Bleda, Freya Boardman-Pretty, Christopher R. Boustred, Helen Brittain, Mark J. Caulfield, Georgia C. Chan, Greg Elgar, Tom Fowler, Adam Giess, Angela Hamblin, Shirley Henderson, Tim J.P. Hubbard, Rob Jackson, Louise J. Jones, Dalia Kasperaviciute, Melis Kayikci, Athanasios Kousathanas, Lea Lahnstein, Sarah E.A. Leigh, Ivonne U.S. Leong, Javier F. Lopez, Fiona Maleady-Crowe, Meriel McEntagart, Federico Minneci, Loukas Moutsianas, Michael Mueller, Nirupa Murugaesu, Anna C. Need, Peter O’Donovan, Chris A. Odhams, Christine Patch, Mariana Buongermino Pereira, Daniel Perez-Gil, John Pullinger, Tahrima Rahim, Augusto Rendon, Tim Rogers, Kevin Savage, Kushmita Sawant, Richard H. Scott, Afshan Siddiq, Alexander Sieghart, Samuel C. Smith, Alona Sosinsky, Alexander Stuckey, Mélanie Tanguy, Ana Lisa Taylor Tavares, Ellen R.A. Thomas, Simon R. Thompson, Arianna Tucci, Matthew J. Welland, Eleanor Williams, Katarzyna Witkowska, and Suzanne M. Wood
Subjects: Ophthalmology, All institutes and research themes of the Radboud University Medical Center, Sensory disorders Donders Center for Medical Neuroscience [Radboudumc 12]
Abstract: To characterize the phenotype observed in a case series with macular disease and determine the cause.Multicenter case series.Six families (7 patients) with sporadic or multiplex macular disease with onset at 20 to 78 years, and 1 patient with age-related macular degeneration.Patients underwent ophthalmic examination; exome, genome, or targeted sequencing; and/or polymerase chain reaction (PCR) amplification of the breakpoint, followed by cloning and Sanger sequencing or direct Sanger sequencing.Clinical phenotypes, genomic findings, and a hypothesis explaining the mechanism underlying disease in these patients.All 8 cases carried the same deletion encompassing the genes TPRX1, CRX, and SULT2A1, which was absent from 382 control individuals screened by breakpoint PCR and 13 096 Clinical Genetics patients with a range of other inherited conditions screened by array comparative genomic hybridization. Microsatellite genotypes showed that these 7 families are not closely related, but genotypes immediately adjacent to the deletion breakpoints suggest they may share a distant common ancestor.Previous studies had found that carriers for a single defective CRX allele that was predicted to produce no functional CRX protein had a normal ocular phenotype. Here, we show that CRX whole-gene deletion in fact does cause a dominant late-onset macular disease.
Published: 2023
Full Text: View/download PDF

11. 100,000 Genomes Pilot on Rare-Disease Diagnosis in Health Care — Preliminary Report

Author: Gill Wilson, Anna de Burca, Marta Bleda, Lucy R. Wedderburn, Matthew Welland, Kathleen Stirrups, Valentina Cipriani, Kerrie Woods, Vijeya Ganesan, Susan Hill, Rosaline Quinlivan, Georgia Chan, Mehul T. Dattani, Robert McFarland, Graeme C.M. Black, Rutendo Mapeta, Augusto Rendon, Francesco Muntoni, James O.J. Davies, Mina Ryten, Rebecca E. Foulger, Arianna Tucci, Dina Halai, Tom Fowler, Noemi B.A. Roy, Sarah Leigh, Dragana Josifova, Philip Twiss, Ana L.T. Tavares, Zerin Hyder, Detlef Bockenhauer, Patrick Yu-Wai-Man, Lara Abulhoul, Nikolas Pontikos, Anthony T. Moore, Huw R. Morris, Patrick F. Chinnery, Nicholas W. Wood, Ellen A. Thomas, Shehla Mohammed, Sofia Douzgou, Tanya Lam, Kate Gibson, Robert Sarkany, Teofila Bueser, Wei Wei, Siddharth Banka, Alexander Broomfield, Hiva Fassihi, Nils Koelling, Carolyn Campbell, James Buchanan, Melita Irving, Sandrine Compeyrot-Lacassagne, Karola Rehmström, Austen Worth, Nikhil Thapar, Andrew R. Webster, Paul Brennan, Rita Horvath, Gavin Arno, Richard H Scott, Sam Malka, Andrew O.M. Wilkie, Sofie Ashford, Maria Bitner-Glindzicz, Jana Vandrovcova, William G. Newman, Caroline F. Wright, Andrew M. Schaefer, Roger F.L. James, Robert W. Taylor, Melanie Babcock, Arjune Sen, Emma Baple, Ellen M. McDonagh, Stephanie Grunewald, Loukas Moutsianas, Melissa A. Haendel, Olivera Spasic-Boskovic, Eleanor G. Seaby, Anna Need, Clarissa Pilkington, Sarah Wordsworth, Shamima Rahman, Christine Patch, Colin Wallis, Kristina Ibanez, Bishoy Habib, Eik Haraldsdottir, Huw B. Thomas, Razvan Sultana, Andrea H. Németh, Agata Wolejko, Claire Palles, Phil Beales, Adam C. Shaw, Letizia Vestito, Emily Li, Sarah Rose, Sarah Hunter, Angela Matchan, Genevieve Say, Dalia Kasperaviciute, Henry Houlden, Raymond T. O’Keefe, R. Andres Floto, Jill Clayton-Smith, John B. Taylor, Hywel J. Williams, Volker Straub, Val Davison, Helen Savage, John Chisholm, Eleanor Dewhurst, Charles Crichton, Andrea Haworth, Clare Turnbull, Carolyn Tregidgo, Carme Camps, Christopher Penkett, Emer O’Connor, Georgina Hall, Lyn S. Chitty, Sally Halsall, Andrew D. Mumford, Annette G. Wagner, Eleanor Williams, Mark Bale, Julius O. Jacobsen, Willem H. Ouwehand, Charu Deshpande, Gavin Burns, Smita Y. Patel, James Polke, Thiloka Ratnaike, Gavin Fuller, John Burn, Kenneth E. S. Poole, Emma Footitt, John R. Bradley, Suzanne Wood, Russell J. Grocock, Jenny C. Taylor, Louise Izatt, Kikkeri N. Naresh, Katherine R. Smith, Nigel Burrows, Katrina Newland, Peter N. Robinson, Sarju G. Mehta, Michael A. Simpson, Michael R. Barnes, Pilar Cacheiro, Olivia Niblock, Tracy Lester, Dimitris Polychronopoulos, Helen Brittain, John A. Sayer, Antonio Martin, Eshika Haque, Sean Humphray, Douglass M. Turnbull, Damian Smedley, Andrew Devereau, Stefan Gräf, Sian Ellard, Ivone U.S. Leong, Martin G. Reese, Matthias Wielscher, Louise C. Daugherty, Perry M. Elliott, F. Lucy Raymond, Cecilia Compton, David Bentley, Catherine Snow, James Welch, Frances Flinter, Dom McMullan, Mark J. Caulfield, Paul Aurora, Mark Gurnell, Mary Kasanicki, I. Karen Temple, Michel Michaelides, Deborah Ruddy, Leema Robert, Janice Yip, Grainne S. Gorman, Andrew C. Browning, Richard Quinton, Maureen Cleary, Jamie M. Ellingford, Angela Douglas, Christopher Boustred, and Investigators, The 100,000 Genomes Project Pilot
Subjects: Adult, Male, Proband, medicine.medical_specialty, Adolescent, Pilot Projects, Genomics, Polymerase Chain Reaction, Genome, State Medicine, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Health care, Human Phenotype Ontology, Humans, Medicine, Child, Exome sequencing, 030304 developmental biology, Family Characteristics, 0303 health sciences, Whole Genome Sequencing, Genome, Human, business.industry, Genetic Variation, Rare Diseases/diagnosis, General Medicine, Middle Aged, United Kingdom, 3. Good health, Child, Preschool, Family medicine, Medical genetics, Female, business, Bristol, 030217 neurology & neurosurgery, Rare disease
Abstract: BACKGROUND: The U.K. 100,000 Genomes Project is in the process of investigating the role of genome sequencing in patients with undiagnosed rare diseases after usual care and the alignment of this research with health care implementation in the U.K. National Health Service. Other parts of this project focus on patients with cancer and infection.METHODS: We conducted a pilot study involving 4660 participants from 2183 families, among whom 161 disorders covering a broad spectrum of rare diseases were present. We collected data on clinical features with the use of Human Phenotype Ontology terms, undertook genome sequencing, applied automated variant prioritization on the basis of applied virtual gene panels and phenotypes, and identified novel pathogenic variants through research analysis.RESULTS: Diagnostic yields varied among family structures and were highest in family trios (both parents and a proband) and families with larger pedigrees. Diagnostic yields were much higher for disorders likely to have a monogenic cause (35%) than for disorders likely to have a complex cause (11%). Diagnostic yields for intellectual disability, hearing disorders, and vision disorders ranged from 40 to 55%. We made genetic diagnoses in 25% of the probands. A total of 14% of the diagnoses were made by means of the combination of research and automated approaches, which was critical for cases in which we found etiologic noncoding, structural, and mitochondrial genome variants and coding variants poorly covered by exome sequencing. Cohortwide burden testing across 57,000 genomes enabled the discovery of three new disease genes and 19 new associations. Of the genetic diagnoses that we made, 25% had immediate ramifications for clinical decision making for the patients or their relatives.CONCLUSIONS: Our pilot study of genome sequencing in a national health care system showed an increase in diagnostic yield across a range of rare diseases. (Funded by the National Institute for Health Research and others.).
Published: 2021
Full Text: View/download PDF

12. SOX11 variants cause a neurodevelopmental disorder with infrequent ocular malformations and hypogonadotropic hypogonadism and with distinct DNA methylation profile

Author: Reem Al-Jawahiri, Aidin Foroutan, Jennifer Kerkhof, Haley McConkey, Michael Levy, Sadegheh Haghshenas, Kathleen Rooney, Jasmin Turner, Debbie Shears, Muriel Holder, Henrietta Lefroy, Bruce Castle, Linda M. Reis, Elena V. Semina, Katherine Lachlan, Kate Chandler, Thomas Wright, Jill Clayton-Smith, Franziska Phan Hug, Nelly Pitteloud, Lucia Bartoloni, Sabine Hoffjan, Soo-Mi Park, Ajay Thankamony, Melissa Lees, Emma Wakeling, Swati Naik, Britta Hanker, Katta M. Girisha, Emanuele Agolini, Zampino Giuseppe, Ziegler Alban, Marine Tessarech, Boris Keren, Alexandra Afenjar, Christiane Zweier, Andre Reis, Thomas Smol, Yoshinori Tsurusaki, Okamoto Nobuhiko, Futoshi Sekiguchi, Naomi Tsuchida, Naomichi Matsumoto, Ikuyo Kou, Yoshiro Yonezawa, Shiro Ikegawa, Bert Callewaert, Megan Freeth, Lotte Kleinendorst, Alan Donaldson, Marielle Alders, Anne De Paepe, Bekim Sadikovic, Alisdair McNeill, Deborah Nickerson, Michael Bamshad, Suzanne Leal, John C. Ambrose, Prabhu Arumugam, Roel Bevers, Marta Bleda, Freya Boardman-Pretty, Christopher R. Boustred, Helen Brittain, Mark J. Caulfield, Georgia C. Chan, Greg Elgar, Tom Fowler, Adam Giess, Angela Hamblin, Shirley Henderson, Tim J.P. Hubbard, Rob Jackson, Louise J. Jones, Dalia Kasperaviciute, Melis Kayikci, Athanasios Kousathanas, Lea Lahnstein, Sarah E.A. Leigh, Ivonne U.S. Leong, Javier F. Lopez, null FionaMaleady-Crowe, Meriel McEntagart, Federico Minneci, Loukas Moutsianas, Michael Mueller, Nirupa Murugaesu, Anna C. Need, Peter O’Donovan, Chris A. Odhams, Christine Patch, Mariana Buongermino Pereira, Daniel Perez-Gil, John Pullinger, null TahrimaRahim, Augusto Rendon, null TimRogers, Kevin Savage, Kushmita Sawant, Richard H. Scott, Afshan Siddiq, Alexander Sieghart, Samuel C. Smith, Alona Sosinsky, Alexander Stuckey, Mélanie Tanguy, Ana Lisa Taylor Tavares, Ellen R.A. Thomas, Simon R. Thompson, Arianna Tucci, Matthew J. Welland, Eleanor Williams, Katarzyna Witkowska, Suzanne M. Wood, Human Genetics, AGEM - Amsterdam Gastroenterology Endocrinology Metabolism, ARD - Amsterdam Reproduction and Development, and ACS - Pulmonary hypertension & thrombosis
Subjects: EXPRESSION, MUTATIONS, FEATURES, Hypogonadism, disorder, DNA Methylation, Genome sequencing, Methylation, Article, SOXC Transcription Factors, Klinefelter Syndrome, Phenotype, Neurodevelopmental disorder, Neurodevelopmental Disorders, Exome Sequencing, SOX11, Medicine and Health Sciences, Neurodevelopmental, Humans, Exome, Genetics (clinical)
Abstract: Purpose: This study aimed to undertake a multidisciplinary characterization of the phenotype associated with SOX11 variants. Methods: Individuals with protein altering variants in SOX11 were identified through exome and genome sequencing and international data sharing. Deep clinical phenotyping was undertaken by referring clinicians. Blood DNA methylation was assessed using Infinium MethylationEPIC array. The expression pattern of SOX11 in developing human brain was defined using RNAscope. Results: We reported 38 new patients with SOX11 variants. Idiopathic hypogonadotropic hypogonadism was confirmed as a feature of SOX11 syndrome. A distinctive pattern of blood DNA methylation was identified in SOX11 syndrome, separating SOX11 syndrome from other BAFopathies. Conclusion: SOX11 syndrome is a distinct clinical entity with characteristic clinical features and episignature differentiating it from BAFopathies. (C) 2022 The Authors. Published by Elsevier Inc. on behalf of American College of Medical Genetics and Genomics.
Published: 2022

13. Whole genome sequencing for the diagnosis of neurological repeat expansion disorders in the UK: a retrospective diagnostic accuracy and prospective clinical validation study

Author: Kristina Ibañez, James Polke, R Tanner Hagelstrom, Egor Dolzhenko, Dorota Pasko, Ellen Rachel Amy Thomas, Louise C Daugherty, Dalia Kasperaviciute, Katherine R Smith, Zandra C Deans, Sue Hill, Tom Fowler, Richard H Scott, John Hardy, Patrick F Chinnery, Henry Houlden, Augusto Rendon, Mark J Caulfield, Michael A Eberle, Ryan J Taft, Arianna Tucci, Ellen M McDonagh, Antonio Rueda, Dimitris Polychronopoulos, Georgia Chan, Heather Angus-Leppan, Kailash P Bhatia, James E Davison, Richard Festenstein, Pietro Fratta, Paola Giunti, Robin Howard, Laxmi Venkata, Matilde Laurá, Meriel McEntagart, Lara Menzies, Huw Morris, Mary M Reilly, Robert Robinson, Elisabeth Rosser, Francesca Faravelli, Anette Schrag, Jonathan M Schott, Thomas T Warner, Nicholas W Wood, David Bourn, Kelly Eggleton, Robyn Labrum, Philip Twiss, Stephen Abbs, Liana Santos, Ghareesa Almheiri, Isabella Sheikh, Jana Vandrovcova, Christine Patch, Ana Lisa Taylor Tavares, Zerin Hyder, Anna Need, Helen Brittain, Emma Baple, Loukas Moutsianas, Viraj Deshpande, Denise L Perry, Subramanian S. Ajay, Aditi Chawla, Vani Rajan, Kathryn Oprych, Angela Douglas, Gill Wilson, Sian Ellard, I Karen Temple, Andrew Mumford, Dom McMullan, Kikkeri Naresh, Frances A Flinter, Jenny C Taylor, Lynn Greenhalgh, William Newman, Paul Brennan, John A Sayer, F Lucy Raymond, Lyn S Chitty, John C. Ambrose, Prabhu Arumugam, Marta Bleda, Freya Boardman-Pretty, Jeanne M. Boissiere, Christopher R. Boustred, Clare E.H. Craig, Anna de Burca, Andrew Devereau, Greg Elgar, Rebecca E. Foulger, Pedro Furió-Tarí, Joanne Hackett, Dina Halai, Angela Hamblin, Shirley Henderson, James Holman, Tim J.P. Hubbard, Rob Jackson, Louise J. Jones, Melis Kayikci, Lea Lahnstein, Kay Lawson, Sarah E.A. Leigh, Ivonne U.S. Leong, Javier F. Lopez, Fiona Maleady-Crowe, Joanne Mason, Michael Mueller, Nirupa Murugaesu, Chris A. Odhams, Daniel Perez-Gil, John Pullinger, Tahrima Rahim, Pablo Riesgo-Ferreiro, Tim Rogers, Mina Ryten, Kevin Savage, Kushmita Sawant, Afshan Siddiq, Alexander Sieghart, Damian Smedley, Alona Sosinsky, William Spooner, Helen E. Stevens, Alexander Stuckey, Razvan Sultana, Simon R. Thompson, Carolyn Tregidgo, Emma Walsh, Sarah A. Watters, Matthew J. Welland, Eleanor Williams, Katarzyna Witkowska, Suzanne M. Wood, and Magdalena Zarowiecki
Subjects: Fragile X Mental Retardation Protein, DNA Repeat Expansion, Whole Genome Sequencing, Whole Genome Sequencing/methods, Humans, Neurology (clinical), Prospective Studies, Child, Fragile X Mental Retardation Protein/genetics, State Medicine, United Kingdom, Retrospective Studies
Abstract: BACKGROUND: Repeat expansion disorders affect about 1 in 3000 individuals and are clinically heterogeneous diseases caused by expansions of short tandem DNA repeats. Genetic testing is often locus-specific, resulting in underdiagnosis of people who have atypical clinical presentations, especially in paediatric patients without a previous positive family history. Whole genome sequencing is increasingly used as a first-line test for other rare genetic disorders, and we aimed to assess its performance in the diagnosis of patients with neurological repeat expansion disorders.METHODS: We retrospectively assessed the diagnostic accuracy of whole genome sequencing to detect the most common repeat expansion loci associated with neurological outcomes (AR, ATN1, ATXN1, ATXN2, ATXN3, ATXN7, C9orf72, CACNA1A, DMPK, FMR1, FXN, HTT, and TBP) using samples obtained within the National Health Service in England from patients who were suspected of having neurological disorders; previous PCR test results were used as the reference standard. The clinical accuracy of whole genome sequencing to detect repeat expansions was prospectively examined in previously genetically tested and undiagnosed patients recruited in 2013-17 to the 100 000 Genomes Project in the UK, who were suspected of having a genetic neurological disorder (familial or early-onset forms of ataxia, neuropathy, spastic paraplegia, dementia, motor neuron disease, parkinsonian movement disorders, intellectual disability, or neuromuscular disorders). If a repeat expansion call was made using whole genome sequencing, PCR was used to confirm the result.FINDINGS: The diagnostic accuracy of whole genome sequencing to detect repeat expansions was evaluated against 793 PCR tests previously performed within the NHS from 404 patients. Whole genome sequencing correctly classified 215 of 221 expanded alleles and 1316 of 1321 non-expanded alleles, showing 97·3% sensitivity (95% CI 94·2-99·0) and 99·6% specificity (99·1-99·9) across the 13 disease-associated loci when compared with PCR test results. In samples from 11 631 patients in the 100 000 Genomes Project, whole genome sequencing identified 81 repeat expansions, which were also tested by PCR: 68 were confirmed as repeat expansions in the full pathogenic range, 11 were non-pathogenic intermediate expansions or premutations, and two were non-expanded repeats (16% false discovery rate).INTERPRETATION: In our study, whole genome sequencing for the detection of repeat expansions showed high sensitivity and specificity, and it led to identification of neurological repeat expansion disorders in previously undiagnosed patients. These findings support implementation of whole genome sequencing in clinical laboratories for diagnosis of patients who have a neurological presentation consistent with a repeat expansion disorder.FUNDING: Medical Research Council, Department of Health and Social Care, National Health Service England, National Institute for Health Research, and Illumina.
Published: 2022
Full Text: View/download PDF

14. Author response for 'Biallelic TMEM260 variants cause Truncus Arteriosus, with or without renal defects'

Author: null Alistair T. Pagnamenta, null Adam Jackson, null Rahat Perveen, null Glenda Beaman, null Gemma Petts, null Asheeta Gupta, null Zerin Hyder, null Brian Hon‐Yin Chung, null Anita Sik‐Yau Kan, null Ka Wang Cheung, null Wilhelmina S. Kerstjens‐Frederikse, null Kristin M. Abbott, null John C. Ambrose, null Prabhu Arumugam, null Roel Bevers, null Marta Bleda, null Freya Boardman‐Pretty, null Christopher R. Boustred, null Helen Brittain, null Mark J. Caulfield, null Georgia C. Chan, null Greg Elgar, null Tom Fowler, null Adam Giess, null Angela Hamblin, null Shirley Henderson, null Tim J. P. Hubbard, null Rob Jackson, null Louise J. Jones, null Dalia Kasperaviciute, null Melis Kayikci, null Athanasios Kousathanas, null Lea Lahnstein, null Sarah E. A. Leigh, null Ivonne U. S. Leong, null Javier F. Lopez, null Fiona Maleady‐Crowe, null Meriel McEntagart, null Federico Minneci, null Loukas Moutsianas, null Michael Mueller, null Nirupa Murugaesu, null Anna C. Need, null Peter O′Donovan, null Chris A. Odhams, null Christine Patch, null Mariana Buongermino Pereira, null Daniel Perez‐Gil, null John Pullinger, null Tahrima Rahim, null Augusto Rendon, null Tim Rogers, null Kevin Savage, null Kushmita Sawant, null Richard H. Scott, null Afshan Siddiq, null Alexander Sieghart, null Samuel C. Smith, null Alona Sosinsky, null Alexander Stuckey, null Mélanie Tanguy, null Ana Lisa Taylor Tavares, null Ellen R. A. Thomas, null Simon R. Thompson, null Arianna Tucci, null Matthew J. Welland, null Eleanor Williams, null Katarzyna Witkowska, null Suzanne M. Wood, null Orly Elpeleg, null Jenny C. Taylor, null Siddharth Banka, null Asaf Ta‐Shma, and null Genomics England Research Consortium
Subjects: medicine.medical_specialty, business.industry, Internal medicine, Cardiology, medicine, business, Truncus arteriosus
Published: 2021
Full Text: View/download PDF

15. Evaluating the performance of a clinical genome sequencing program for diagnosis of rare genetic disease, seen through the lens of craniosynostosis

Author: Zerin Hyder, Eduardo Calpena, Yang Pei, Rebecca S. Tooze, Helen Brittain, Stephen R.F. Twigg, Deirdre Cilliers, Jenny E.V. Morton, Emma McCann, Astrid Weber, Louise C. Wilson, Andrew G.L. Douglas, Ruth McGowan, Anna Need, Andrew Bond, Ana Lisa Taylor Tavares, Ellen R.A. Thomas, John C. Ambrose, Prabhu Arumugam, Roel Bevers, Marta Bleda, Christopher R. Boustred, Georgia C. Chan, Greg Elgar, Tom Fowler, Adam Giess, Angela Hamblin, Shirley Henderson, Tim J.P. Hubbard, Rob Jackson, Louise J. Jones, Dalia Kasperaviciute, Melis Kayikci, Athanasios Kousathanas, Lea Lahnstein, Sarah E.A. Leigh, Ivonne U.S. Leong, Javier F. Lopez, Fiona Maleady-Crowe, Meriel McEntagart, Federico Minneci, Loukas Moutsianas, Michael Mueller, Nirupa Murugaesu, Peter O’Donovan, Chris A. Odhams, Christine Patch, Mariana Buongermino Pereira, Daniel Perez-Gil, John Pullinger, Tahrima Rahim, Augusto Rendon, Tim Rogers, Kevin Savage, Kushmita Sawant, Afshan Siddiq, Alexander Sieghart, Samuel C. Smith, Alona Sosinsky, Alexander Stuckey, Mélanie Tanguy, Simon R. Thompson, Arianna Tucci, Matthew J. Welland, Eleanor Williams, Katarzyna Witkowska, Suzanne M. Wood, Susan L. Hill, Zandra C. Deans, Freya Boardman-Pretty, Mark Caulfield, Richard H. Scott, and Andrew O.M. Wilkie
Subjects: Proband, medicine.diagnostic_test, Base Sequence, business.industry, Chromosome Mapping, Genomics, Disease, Bioinformatics, medicine.disease, Genome, DNA sequencing, Article, Craniosynostosis, Craniosynostoses, Rare Diseases, medicine, Humans, Genetic Testing, Medical diagnosis, business, Genetics (clinical), Genetic testing
Abstract: PurposeGenome sequencing (GS) for diagnosis of rare genetic disease is being introduced into the clinic, but the complexity of the data poses challenges for developing pipelines with high diagnostic sensitivity. We evaluated the performance of the Genomics England 100,000 Genomes Project (100kGP) panel-based pipelines, using craniosynostosis as a test disease.MethodsGS data from 114 probands with craniosynostosis and their relatives (314 samples), negative on routine genetic testing, were scrutinized by a specialized research team, and diagnoses compared with those made by 100kGP.ResultsSixteen likely pathogenic/pathogenic variants were identified by 100kGP. Eighteen additional likely pathogenic/pathogenic variants were identified by the research team, indicating that for craniosynostosis, 100kGP panels had a diagnostic sensitivity of only 47%. Measures that could have augmented diagnoses were improved calling of existing panel genes (+18% sensitivity), review of updated panels (+12%), comprehensive analysis of de novo small variants (+29%), and copy-number/structural variants (+9%). Recent NHS England recommendations that partially incorporate these measures should achieve 85% overall sensitivity (+38%).ConclusionGS identified likely pathogenic/pathogenic variants in 29.8% of previously undiagnosed patients with craniosynostosis. This demonstrates the value of research analysis and the importance of continually improving algorithms to maximize the potential of clinical GS.
Published: 2021
Full Text: View/download PDF

16. Pathogenic huntingtin repeat expansions in patients with frontotemporal dementia and amyotrophic lateral sclerosis

Author: Ramita Dewan, Ruth Chia, Jinhui Ding, Richard A. Hickman, Thor D. Stein, Yevgeniya Abramzon, Sarah Ahmed, Marya S. Sabir, Makayla K. Portley, Arianna Tucci, Kristina Ibáñez, F.N.U. Shankaracharya, Pamela Keagle, Giacomina Rossi, Paola Caroppo, Fabrizio Tagliavini, Maria L. Waldo, Per M. Johansson, Christer F. Nilsson, James B. Rowe, Luisa Benussi, Giuliano Binetti, Roberta Ghidoni, Edwin Jabbari, Coralie Viollet, Jonathan D. Glass, Andrew B. Singleton, Vincenzo Silani, Owen A. Ross, Mina Ryten, Ali Torkamani, Toshiko Tanaka, Luigi Ferrucci, Susan M. Resnick, Stuart Pickering-Brown, Christopher B. Brady, Neil Kowal, John A. Hardy, Vivianna Van Deerlin, Jean Paul Vonsattel, Matthew B. Harms, Huw R. Morris, Raffaele Ferrari, John E. Landers, Adriano Chiò, J. Raphael Gibbs, Clifton L. Dalgard, Sonja W. Scholz, Bryan J. Traynor, Adelani Adeleye, Camille Alba, Dagmar Bacikova, Daniel N. Hupalo, Elisa McGrath Martinez, Harvey B. Pollard, Gauthaman Sukumar, Anthony R. Soltis, Meila Tuck, Xijun Zhang, Matthew D. Wilkerson, Bradley N. Smith, Nicola Ticozzi, Claudia Fallini, Athina Soragia Gkazi, Simon D. Topp, Jason Kost, Emma L. Scotter, Kevin P. Kenna, Jack W. Miller, Cinzia Tiloca, Caroline Vance, Eric W. Danielson, Claire Troakes, Claudia Colombrita, Safa Al-Sarraj, Elizabeth A. Lewis, Andrew King, Daniela Calini, Viviana Pensato, Barbara Castellotti, Jacqueline de Belleroche, Frank Baas, Anneloor L.M.A. ten Asbroek, Peter C. Sapp, Diane McKenna-Yasek, Russell L. McLaughlin, Meraida Polak, Seneshaw Asress, Jesús Esteban-Pérez, José Luis Muñoz-Blanco, Zorica Stevic, Sandra D’Alfonso, Letizia Mazzini, Giacomo P. Comi, Roberto Del Bo, Mauro Ceroni, Stella Gagliardi, Giorgia Querin, Cinzia Bertolin, Wouter van Rheenen, Frank P. Diekstra, Rosa Rademakers, Marka van Blitterswijk, Kevin B. Boylan, Giuseppe Lauria, Stefano Duga, Stefania Corti, Cristina Cereda, Lucia Corrado, Gianni Sorarù, Kelly L. Williams, Garth A. Nicholson, Ian P. Blair, Claire Leblond-Manry, Guy A. Rouleau, Orla Hardiman, Karen E. Morrison, Jan H. Veldink, Leonard H. van den Berg, Ammar Al-Chalabi, Hardev Pall, Pamela J. Shaw, Martin R. Turner, Kevin Talbot, Franco Taroni, Alberto García-Redondo, Zheyang Wu, Cinzia Gellera, Antonia Ratti, Robert H. Brown, Christopher E. Shaw, John C. Ambrose, Prabhu Arumugam, Emma L. Baple, Marta Bleda, Freya Boardman-Pretty, Jeanne M. Boissiere, Christopher R. Boustred, H. Brittain, Mark J. Caulfield, Georgia C. Chan, Clare E.H. Craig, Louise C. Daugherty, Anna de Burca, Andrew Devereau, Greg Elgar, Rebecca E. Foulger, Tom Fowler, Pedro Furió-Tarí, Joanne M. Hackett, Dina Halai, Angela Hamblin, Shirley Henderson, James E. Holman, Tim J.P. Hubbard, Rob Jackson, Louise J. Jones, Dalia Kasperaviciute, Melis Kayikci, Lea Lahnstein, Kay Lawson, Sarah E.A. Leigh, Ivonne U.S. Leong, Javier F. Lopez, Fiona Maleady-Crowe, Joanne Mason, Ellen M. McDonagh, Loukas Moutsianas, Michael Mueller, Nirupa Murugaesu, Anna C. Need, Chris A. Odhams, Christine Patch, Daniel Perez-Gil, Dimitris Polychronopoulos, John Pullinger, Tahrima Rahim, Augusto Rendon, Pablo Riesgo-Ferreiro, Tim Rogers, Kevin Savage, Kushmita Sawant, Richard H. Scott, Afshan Siddiq, Alexander Sieghart, Damian Smedley, Katherine R. Smith, Alona Sosinsky, William Spooner, Helen E. Stevens, Alexander Stuckey, Razvan Sultana, Ellen R.A. Thomas, Simon R. Thompson, Carolyn Tregidgo, Emma Walsh, Sarah A. Watters, Matthew J. Welland, Eleanor Williams, Katarzyna Witkowska, Suzanne M. Wood, Magdalena Zarowiecki, Sampath Arepalli, Pavan Auluck, Robert H. Baloh, Robert Bowser, Alexis Brice, James Broach, William Camu, John Cooper-Knock, Philippe Corcia, Carsten Drepper, Vivian E. Drory, Travis L. Dunckley, Faraz Faghri, Jennifer Farren, Eva Feldman, Mary Kay Floeter, Pietro Fratta, Glenn Gerhard, Summer B. Gibson, Stephen A. Goutman, Terry D. Heiman-Patterson, Dena G. Hernandez, Ben Hoover, Lilja Jansson, Freya Kamel, Janine Kirby, Neil W. Kowall, Hannu Laaksovirta, Francesco Landi, Isabelle Le Ber, Serge Lumbroso, Daniel JL. MacGowan, Nicholas J. Maragakis, Gabriele Mora, Kevin Mouzat, Liisa Myllykangas, Mike A. Nalls, Richard W. Orrell, Lyle W. Ostrow, Roger Pamphlett, Erik Pioro, Stefan M. Pulst, John M. Ravits, Alan E. Renton, Wim Robberecht, Ian Robey, Ekaterina Rogaeva, Jeffrey D. Rothstein, Michael Sendtner, Katie C. Sidle, Zachary Simmons, David J. Stone, Pentti J. Tienari, John Q. Trojanowski, Juan C. Troncoso, Miko Valori, Philip Van Damme, Ludo Van Den Bosch, Lorne Zinman, Diego Albani, Barbara Borroni, Alessandro Padovani, Amalia Bruni, Jordi Clarimon, Oriol Dols-Icardo, Ignacio Illán-Gala, Alberto Lleó, Adrian Danek, Daniela Galimberti, Elio Scarpini, Maria Serpente, Caroline Graff, Huei-Hsin Chiang, Behzad Khoshnood, Linn Öijerstedt, Christopher M. Morris, Benedetta Nacmias, Sandro Sorbi, Jorgen E. Nielsen, Lynne E. Hjermind, Valeria Novelli, Annibale A. Puca, Pau Pastor, Ignacio Alvarez, Monica Diez-Fairen, Miquel Aguilar, Robert Perneczky, Janine Diehl-Schimd, Mina Rossi, Agustin Ruiz, Mercè Boada, Isabel Hernández, Sonia Moreno-Grau, Johannes C. Schlachetzki, Dag Aarsland, Marilyn S. Albert, Johannes Attems, Matthew J. Barrett, Thomas G. Beach, Lynn M. Bekris, David A. Bennett, Lilah M. Besser, Eileen H. Bigio, Sandra E. Black, Bradley F. Boeve, Ryan C. Bohannan, Francesca Brett, Maura Brunetti, Chad A. Caraway, Jose-Alberto Palma, Andrea Calvo, Antonio Canosa, Dennis Dickson, Charles Duyckaerts, Kelley Faber, Tanis Ferman, Margaret E. Flanagan, Gianluca Floris, Tatiana M. Foroud, Juan Fortea, Ziv Gan-Or, Steve Gentleman, Bernardino Ghetti, Jesse Raphael Gibbs, Alison Goate, David Goldstein, Isabel González-Aramburu, Neill R. Graff-Radford, Angela K. Hodges, Heng-Chen Hu, Daniel Hupalo, Jon Infante, Alex Iranzo, Scott M. Kaiser, Horacio Kaufmann, Julia Keith, Ronald C. Kim, Gregory Klein, Rejko Krüger, Walter Kukull, Amanda Kuzma, Carmen Lage, Suzanne Lesage, James B. Leverenz, Giancarlo Logroscino, Grisel Lopez, Seth Love, Qinwen Mao, Maria Jose Marti, Elisa Martinez-McGrath, Mario Masellis, Eliezer Masliah, Patrick May, Ian McKeith, Marek-Marsel Mesulam, Edwin S. Monuki, Kathy L. Newell, Lucy Norcliffe-Kaufmann, Laura Palmer, Matthew Perkins, Olga Pletnikova, Laura Molina-Porcel, Regina H. Reynolds, Eloy Rodríguez-Rodríguez, Jonathan D. Rohrer, Pascual Sanchez-Juan, Clemens R. Scherzer, Geidy E. Serrano, Vikram Shakkottai, Ellen Sidransky, Nahid Tayebi, Alan J. Thomas, Bension S. Tilley, Ronald L. Walton, Randy Woltjer, Zbigniew K. Wszolek, Georgia Xiromerisiou, Chiara Zecca, Hemali Phatnani, Justin Kwan, Dhruv Sareen, James R. Broach, Ximena Arcila-Londono, Edward B. Lee, Neil A. Shneider, Ernest Fraenkel, Noah Zaitlen, James D. Berry, Andrea Malaspina, Gregory A. Cox, Leslie M. Thompson, Steve Finkbeiner, Efthimios Dardiotis, Timothy M. Miller, Siddharthan Chandran, Suvankar Pal, Eran Hornstein, Daniel J. MacGowan, Terry Heiman-Patterson, Molly G. Hammell, Nikolaos.A. Patsopoulos, Oleg Butovsky, Joshua Dubnau, Avindra Nath, Matt Harms, Eleonora Aronica, Mary Poss, Jennifer Phillips-Cremins, John Crary, Nazem Atassi, Dale J. Lange, Darius J. Adams, Leonidas Stefanis, Marc Gotkine, Suma Babu, Towfique Raj, Sabrina Paganoni, Ophir Shalem, Colin Smith, Bin Zhang, Brent Harris, Iris Broce, Vivian Drory, John Ravits, Corey McMillan, Vilas Menon, Lani Wu, Steven Altschuler, Khaled Amar, Neil Archibald, Oliver Bandmann, Erica Capps, Alistair Church, Jan Coebergh, Alyssa Costantini, Peter Critchley, Boyd CP. Ghosh, Michele T.M. Hu, Christopher Kobylecki, P. Nigel Leigh, Carl Mann, Luke A. Massey, Uma Nath, Nicola Pavese, Dominic Paviour, Jagdish Sharma, Jenny Vaughan, HUS Neurocenter, Neurologian yksikkö, Department of Neurosciences, Clinicum, Pentti Tienari / Principal Investigator, Parkinson's UK, Human Genetics, ARD - Amsterdam Reproduction and Development, ANS - Complex Trait Genetics, Pathology, ANS - Cellular & Molecular Mechanisms, AII - Inflammatory diseases, Universidad de Cantabria, Rowe, James [0000-0001-7216-8679], and Apollo - University of Cambridge Repository
Subjects: 0301 basic medicine, Huntington's Disease, Pathology, amyotrophic lateral sclerosis, Huntingtin, Neurology, 1702 Cognitive Sciences, International ALS/FTD Genomics Consortium, Neurodegenerative, frontotemporal dementia, 3124 Neurology and psychiatry, 0302 clinical medicine, Medicine, 2.1 Biological and endogenous factors, Psychology, Amyotrophic lateral sclerosis, Aetiology, Alzheimer's Disease Related Dementias (ADRD), NYGC ALS Consortium, Huntingtin Protein, DNA Repeat Expansion, General Neuroscience, Frontotemporal Dementia (FTD), International FTD Genetics Consortium, whole-genome sequencing, Frontotemporal Dementia, Neurological, Cognitive Sciences, Lewy body dementia, huntingtin, repeat expansions, Amyotrophic Lateral Sclerosis, Humans, Mutation, Whole Genome Sequencing, Frontotemporal dementia, Huntington’s disease, medicine.medical_specialty, congenital, hereditary, and neonatal diseases and abnormalities, FALS Sequencing Consortium, Article, 03 medical and health sciences, Atrophy, Rare Diseases, American Genome Center, Clinical Research, mental disorders, Genetics, Acquired Cognitive Impairment, Dementia, PROSPECT Consortium, Neurology & Neurosurgery, Lewy body, business.industry, International LBD Genomics Consortium, Neurosciences, 3112 Neurosciences, Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD), nutritional and metabolic diseases, medicine.disease, Brain Disorders, nervous system diseases, 030104 developmental biology, Genomics England Research Consortium, 1701 Psychology, ALS, business, 1109 Neurosciences, 030217 neurology & neurosurgery
Abstract: Hannu Laaksovirta konsortion jäsenenä. The Genomics England Research Consortium, The International ALS/FTD Genomics Consortium (iAFGC), The International FTD Genetics Consortium (IFGC), The International LBD Genomics Consortium (iLBDGC), The NYGC ALS Consortium, The PROSPECT Consortium,17 James B. Rowe,17 Luisa Benussi,18 Giuliano Binetti,18,19 Roberta Ghidoni,18 Edwin Jabbari,20,21 Coralie Viollet,22 Jonathan D. Glass,23 Andrew B. Singleton,24 Vincenzo Silani,25,26 Owen A. Ross,27 Mina Ryten,8,28,29 Ali Torkamani,30 Toshiko Tanaka,31 Luigi Ferrucci,31 Susan M. Resnick,32 We examined the role of repeat expansions in the pathogenesis of frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) by analyzing whole-genome sequence data from 2,442 FTD/ALS patients, 2,599 Lewy body dementia (LBD) patients, and 3,158 neurologically healthy subjects. Pathogenic expansions (range, 40?64 CAG repeats) in the huntingtin (HTT) gene were found in three (0.12%) patients diagnosed with pure FTD/ALS syndromes but were not present in the LBD or healthy cohorts. We replicated our findings in an independent collection of 3,674 FTD/ALS patients. Postmortem evaluations of two patients revealed the classical TDP-43 pathology of FTD/ALS, as well as huntingtin-positive, ubiquitin-positive aggregates in the frontal cortex. The neostriatal atrophy that pathologically defines Huntington?s disease was absent in both cases. Our findings reveal an etiological relationship between HTT repeat expansions and FTD/ALS syndromes and indicate that genetic screening of FTD/ALS patients for HTT repeat expansions should be considered. We examined the role of repeat expansions in the pathogenesis of frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) by analyzing whole-genome sequence data from 2,442 FTD/ALS patients, 2,599 Lewy body dementia (LBD) patients, and 3,158 neurologically healthy subjects. Pathogenic expansions (range, 40?64 CAG repeats) in the huntingtin (HTT) gene were found in three (0.12%) patients diagnosed with pure FTD/ALS syndromes but were not present in the LBD or healthy cohorts. We replicated our findings in an independent collection of 3,674 FTD/ALS patients. Postmortem evaluations of two patients revealed the classical TDP-43 pathology of FTD/ALS, as well as huntingtin-positive, ubiquitin-positive aggregates in the frontal cortex. The neostriatal atrophy that pathologically defines Huntington?s disease was absent in both cases. Our findings reveal an etiological relationship between HTT repeat expansions and FTD/ALS syndromes and indicate that genetic screening of FTD/ALS patients for HTT repeat expansions should be considered.
Published: 2020
Full Text: View/download PDF

17. PanelApp crowdsources expert knowledge to establish consensus diagnostic gene panels

Author: Antonio Rueda, Martin, Eleanor, Williams, Rebecca E, Foulger, Sarah, Leigh, Louise C, Daugherty, Olivia, Niblock, Ivone U S, Leong, Katherine R, Smith, Oleg, Gerasimenko, Eik, Haraldsdottir, Ellen, Thomas, Richard H, Scott, Emma, Baple, Arianna, Tucci, Helen, Brittain, Anna, de Burca, Kristina, Ibañez, Dalia, Kasperaviciute, Damian, Smedley, Mark, Caulfield, Augusto, Rendon, and Ellen M, McDonagh
Subjects: Genetic Markers, Consensus, Rare Diseases, England, Computational Biology, Crowdsourcing, High-Throughput Nucleotide Sequencing, Humans, Genetic Testing, Expert Testimony, Software
Published: 2019

18. Genome-wide mega-analysis identifies 16 loci and highlights diverse biological mechanisms in the common epilepsies

Author: Christian E. Elger, Wolfgang Lieb, Claudia B. Catarino, Pasquale Striano, Andreja Avbersek, Daniel H. Lowenstein, Philip E. M. Smith, G. Neil Thomas, Dick Lindhout, Erin L. Heinzen, Sanjay M. Sisodiya, Orrin Devinsky, Alexander R. H. Smith, Rainer Surges, Stefan Wolking, Patrick Cossette, Annapurna Poduri, Eric B. Geller, Stacey S. Cherny, Maria Stella Vari, Peter De Jonghe, Kevin Haas, Andres Ingason, Reetta Kälviäinen, Krishna Chinthapalli, Dennis Lal, Graeme J. Sills, Martina Moerzinger, Jonathan P. Bradfield, Mark R Newton, Federico Zara, Sheryl R. Haut, Warren D. Lo, Holger Lerche, Felix Rosenow, Robert C. Knowlton, Mark McCormack, Sarah Rau, Felicitas Becker, Andre Franke, Heidi E. Kirsch, Patrick Kwan, Remi Stevelink, Rodney A. Radtke, Michele Iacomino, Faith Pangilinan, Ulrich Stephani, David F. Smith, Eva M. Reinthaler, Chantal Depondt, Hiltrud Muhle, Russell J. Buono, Alison J. Coffey, Ellen Campbell, Marvin Johnson, Bernhard J. Steinhoff, Sarah von Spiczak, Yvonne G. Weber, Ping-Wing Ng, Kerstin Hallmann, Philipp S. Reif, David Goldstein, Bettina Schmitz, Antonietta Coppola, Jerry J. Shih, Karen Oliver, Anne-Mari Kantanen, Rossana Tozzi, Markus Wolff, Albert J. Becker, Anne M. Molloy, Lisa Slattery, James L. Mills, Judith L.Z. Weisenberg, Jacqueline A. French, Lawrence C. Brody, Int League Against Epilepsy Conso, Peter Widdess-Walsh, Helle Hjalgrim, Christian Hengsbach, Christoph J. Schankin, Johan G. Eriksson, Tracy A. Glauser, Yu-Lung Lau, Larry Baum, Anna-Elina Lehesjoki, Nicole M. Walley, Josemir W. Sander, Markus M. Noethen, Simon Glynn, Jennifer Jamnadas-Khoda, Thomas Bast, Susanne Schoch, Iscia Lopes-Cendes, Doug Speed, Anja C M Sonsma, John Craig, Ingo Helbig, Marian Todaro, Gregory D. Cascino, Steven C. Schachter, Fritz Zimprich, Samuel F. Berkovic, Michael Privitera, Ben Francis, Martin Krenn, Rikke S. Møller, Eileen P.G. Vining, Martha Feucht, Bobby P. C. Koeleman, Ruben Kuzniecky, Christian Gieger, K. Meng Tan, Dalia Kasperaviciute, Pauls Auce, Gianpiero L. Cavalleri, Melanie Bahlo, Zhi Wei, Nasir Mirza, David J. Balding, Mike Smith, Liu Lin Thio, Alastair Compston, Katja E. Boysen, Gerrit-Jan de Haan, Hongsheng Gui, Hakon Hakonarson, Christopher D. Whelan, Colin P. Doherty, Youling Guo, Aarno Palotie, Wolfram S. Kunz, Slavé Petrovski, Thomas Sander, Frank Visscher, Bianca Berghuis, Costin Leu, Verena Gaus, Dennis J. Dlugos, Ingrid E. Scheffer, Alberto Malovini, Konstantin Strauch, Wanling Yang, Saskia Freytag, H. Stroink, Pak C. Sham, Norman Delanty, Terence J. O'Brien, Carolien G.F. de Kovel, Thomas U. Mayer, Anthony G Marson, Bassel Abou-Khalil, Thomas N. Ferraro, Dorothée G.A. Kasteleijn-Nolst Trenité, Roland Krause, Sarah Peter, Peter Nuernberg, Theresa Scattergood, Michael R. Sperling, Johan Eriksson / Principal Investigator, Department of General Practice and Primary Health Care, Clinicum, Department of Medical and Clinical Genetics, Medicum, Centre of Excellence in Complex Disease Genetics, Aarno Palotie / Principal Investigator, Institute for Molecular Medicine Finland, Genomics of Neurological and Neuropsychiatric Disorders, Int League Against Epilepsy Conso, Abou-Khalil, Bassel, Auce, Paul, Avbersek, Andreja, Bahlo, Melanie, J Balding, David, Bast, Thoma, Baum, Larry, J Becker, Albert, Becker, Felicita, Berghuis, Bianca, F Berkovic, Samuel, E Boysen, Katja, P Bradfield, Jonathan, C Brody, Lawrence, J Buono, Russell, Campbell, Ellen, D Cascino, Gregory, B Catarino, Claudia, L Cavalleri, Gianpiero, S Cherny, Stacey, Chinthapalli, Krishna, J Coffey, Alison, Compston, Alastair, Coppola, Antonietta, Cossette, Patrick, J Craig, John, de Haan, Gerrit-Jan, De Jonghe, Peter, F de Kovel, Carolien G, Delanty, Norman, Depondt, Chantal, Devinsky, Orrin, J Dlugos, Denni, P Doherty, Colin, E Elger, Christian, G Eriksson, Johan, N Ferraro, Thoma, Feucht, Martha, Francis, Ben, Franke, Andre, A French, Jacqueline, Freytag, Saskia, Gaus, Verena, B Geller, Eric, Gieger, Christian, Glauser, Tracy, Glynn, Simon, B Goldstein, David, Gui, Hongsheng, Guo, Youling, F Haas, Kevin, Hakonarson, Hakon, Hallmann, Kerstin, Haut, Sheryl, L Heinzen, Erin, Helbig, Ingo, Hengsbach, Christian, Hjalgrim, Helle, Iacomino, Michele, Ingason, André, Jamnadas-Khoda, Jennifer, R Johnson, Michael, Kälviäinen, Reetta, Kantanen, Anne-Mari, Kasperavičiūte, Dalia, Kasteleijn-Nolst Trenite, Dorothee, E Kirsch, Heidi, C Knowlton, Robert, C Koeleman, Bobby P, Krause, Roland, Krenn, Martin, S Kunz, Wolfram, Kuzniecky, Ruben, Kwan, Patrick, Lal, Denni, Lau, Yu-Lung, Lehesjoki, Anna-Elina, Lerche, Holger, Leu, Costin, Lieb, Wolfgang, Lindhout, Dick, D Lo, Warren, Lopes-Cendes, Iscia, H Lowenstein, Daniel, Malovini, Alberto, G Marson, Anthony, Mayer, Thoma, Mccormack, Mark, L Mills, Jame, Mirza, Nasir, Moerzinger, Martina, S Møller, Rikke, M Molloy, Anne, Muhle, Hiltrud, Newton, Mark, Ng, Ping-Wing, M Nöthen, Marku, Nürnberg, Peter, J O'Brien, Terence, L Oliver, Karen, Palotie, Aarno, Pangilinan, Faith, Peter, Sarah, Petrovski, Slavé, Poduri, Annapurna, Privitera, Michael, Radtke, Rodney, Rau, Sarah, S Reif, Philipp, M Reinthaler, Eva, Rosenow, Felix, W Sander, Josemir, Sander, Thoma, Scattergood, Theresa, C Schachter, Steven, J Schankin, Christoph, E Scheffer, Ingrid, Schmitz, Bettina, Schoch, Susanne, C Sham, Pak, J Shih, Jerry, J Sills, Graeme, M Sisodiya, Sanjay, Slattery, Lisa, Smith, Alexander, F Smith, David, C Smith, Michael, E Smith, Philip, M Sonsma, Anja C, Speed, Doug, R Sperling, Michael, J Steinhoff, Bernhard, Stephani, Ulrich, Stevelink, Remi, Strauch, Konstantin, Striano, Pasquale, Stroink, Han, Surges, Rainer, Meng Tan, K, Lin Thio, Liu, Neil Thomas, G, Todaro, Marian, Tozzi, Rossana, S Vari, Maria, G Vining, Eileen P, Visscher, Frank, von Spiczak, Sarah, M Walley, Nicole, G Weber, Yvonne, Wei, Zhi, Weisenberg, Judith, D Whelan, Christopher, Widdess-Walsh, Peter, Wolff, Marku, Wolking, Stefan, Yang, Wanling, Zara, Federico, Zimprich, Fritz, Wellcome Trust, GlaxoSmithKline Services Unlimited, Commission of the European Communities, Medical Research Council (MRC), and Imperial College Healthcare NHS Trust- BRC Funding
Subjects: 0301 basic medicine, Linkage disequilibrium, LD SCORE REGRESSION, Neurology [D14] [Human health sciences], General Physics and Astronomy, Genome-wide association study, ILAE COMMISSION, Neurodegenerative, Genome, Linkage Disequilibrium, Epilepsy, Gene Frequency, Missing heritability problem, 2.1 Biological and endogenous factors, Aetiology, lcsh:Science, International League Against Epilepsy Consortium on Complex Epilepsies, Multidisciplinary, Genetic Predisposition to Disease/genetics, Chromosome Mapping, ASSOCIATION, Epilepsy/classification, Single Nucleotide, ABSENCE, 3. Good health, Technologie de l'environnement, contrôle de la pollution, SNP HERITABILITY, Neurological, Genome-Wide Association Study/methods, Case-Control Studie, Engineering sciences. Technology, Human, Biotechnology, EXPRESSION, SUSCEPTIBILITY LOCI, Genotype, Science, Quantitative Trait Loci, 610 Medicine & health, Computational biology, Biology, Quantitative trait locus, Polymorphism, Single Nucleotide, General Biochemistry, Genetics and Molecular Biology, Article, GENETIC ARCHITECTURE, 03 medical and health sciences, MD Multidisciplinary, medicine, Genetics, SNP, Chimie, FRONTAL-LOBE, Humans, Genetic Predisposition to Disease, Polymorphism, METAANALYSIS, Neurologie [D14] [Sciences de la santé humaine], Physique, Human Genome, Neurosciences, General Chemistry, Astronomie, medicine.disease, Genetic architecture, Brain Disorders, 030104 developmental biology, Gene Expression Regulation, Case-Control Studies, epilepsy, lcsh:Q, 3111 Biomedicine, Quantitative Trait Loci/genetics, Genome-Wide Association Study
Abstract: The epilepsies affect around 65 million people worldwide and have a substantial missing heritability component. We report a genome-wide mega-analysis involving 15,212 individuals with epilepsy and 29,677 controls, which reveals 16 genome-wide significant loci, of which 11 are novel. Using various prioritization criteria, we pinpoint the 21 most likely epilepsy genes at these loci, with the majority in genetic generalized epilepsies. These genes have diverse biological functions, including coding for ion-channel subunits, transcription factors and a vitamin-B6 metabolism enzyme. Converging evidence shows that the common variants associated with epilepsy play a role in epigenetic regulation of gene expression in the brain. The results show an enrichment for monogenic epilepsy genes as well as known targets of antiepileptic drugs. Using SNP-based heritability analyses we disentangle both the unique and overlapping genetic basis to seven different epilepsy subtypes. Together, these findings provide leads for epilepsy therapies based on underlying pathophysiology., SCOPUS: ar.j, info:eu-repo/semantics/published
Published: 2018
Full Text: View/download PDF

19. Genetic Architecture of Subcortical Brain Structures in Over 40,000 Individuals Worldwide

Author: Arvin Saremi, Tomas Axelsson, Kristel R. van Eijk, Tonya White, Elena Shumskaya, Christine Macare, Christopher Chen, Neeltje E.M. van Haren, K Hegenscheid, Ingrid Melle, Benjamin S. Aribisala, Clyde Francks, Lisa R. Yanek, Konstantinos Arfanakis, Lars Nyberg, Nina Romanczuk-Seiferth, Clifford R. Jack, Thomas H. Wassink, Norman Delanty, Oscar L. Lopez, Jennifer S. Richards, Philippe Amouyel, William T. Longstreth, Michael W. Weiner, Maria J. Knol, Ralph Burkhardt, Ching-Yu Cheng, Wolfgang Hoffmann, Norbert Hosten, Alexander Teumer, Simone Reppermund, Markus M. Nöthen, Tien Yin Wong, Maria del C. Valdés Hernández, Bernd Kraemer, Murali Sargurupremraj, Amelia A. Assareh, Jessika E. Sussmann, Gabriel Cuellar-Partida, Ian J. Deary, Ganesh Chauhan, Christopher R.K. Ching, Arno Villringer, Dalia Kasperaviciute, Han G. Brunner, Srdjan Djurovic, Lachlan T. Strike, Albert V. Smith, Lars T. Westlye, Paul A. Nyquist, Bertram Müller-Myhsok, Phil Lee, Qiong Yang, Herve Lemaitre, Andreas Meyer-Lindenberg, Vidar M. Steen, Marc M. Bohlken, Rachel M. Brouwer, Charles DeCarli, Mar Matarin, Fabrice Crivello, Henry Völzke, Manuel Mattheisen, Bruno Vellas, Loes M. Olde Loohuis, Sudha Seshadri, Claudia L. Satizabal, Sebastian Mohnke, David C. Liewald, Li Shen, Kwangsik Nho, Simon E. Fisher, Deborah Janowitz, Wiro J. Niessen, Matthew J. Huentelman, Sylvane Desrivières, Ole A. Andreassen, Evan Fletcher, Christiane Wolf, Vilmundur Gudnason, Alejandro Arias-Vasquez, Charles C. White, Joshua C. Bis, Pauline Maillard, Ingrid Agartz, Oliver Grimm, Matthias Nauck, Andrew M. McIntosh, Iryna O. Fedko, Gianpiero L. Cavalleri, Andreas Heinz, Tulio Guadalupe, Andrew D. Johnson, Daan van Rooij, Thomas W. Mühleisen, Jessica A. Turner, Marieke Klein, Jia Yu Koh, Avram J. Holmes, Saud Alhusaini, Douglas N. Greve, Roberto Roiz-Santiañez, Nic J.A. van der Wee, Irina Filippi, Hans van Bokhoven, Miguel E. Rentería, Andrew J. Saykin, Marjolein M.J. van Donkelaar, Dan J. Stein, Randy L. Gollub, Sanjay M. Sisodiya, Honghuang Lin, Aaron Goldman, Patrizia Mecocci, Thomas Espeseth, Barbara Franke, Unn K. Haukvik, Theo G.M. van Erp, Venkata S. Mattay, Jonathan C Ipser, Catharina A. Hartman, Florian Holsboer, Saskia P. Hagenaars, Benedicto Crespo-Facorro, Manon Bernard, Jerome I. Rotter, Louis N. Vinke, Nastassja Koen, Vince D. Calhoun, Anders M. Dale, Dennis van der Meer, Jordan W. Smoller, Debra A. Fleischman, Janita Bralten, Hannah J. Jones, Lavinia Athanasiu, Hilleke E. Hulshoff Pol, Brenda W.J.H. Penninx, Peter R. Schofield, Roel A. Ophoff, J Wardlaw, Sven J. van der Lee, Katie L. McMahon, Esther Walton, Nicholas G. Martin, Gunter Schumann, Katharina Wittfeld, Perminder S. Sachdev, André G. Uitterlinden, Christophe Tzourio, Pieter J. Hoekstra, Roberto Toro, Henry Brodaty, Marcella Rietschel, David Ames, George Davey Smith, G. Bruce Pike, Alexa S. Beiser, Zdenka Pausova, Simon Lovestone, Robert C. Green, Greig I. de Zubicaray, Stephen M. Lawrie, Mark E. Bastin, Marco P. Boks, M. Mallar Chakravarty, Magda Tsolaki, Myriam Fornage, Nanda Rommelse, Andre F. Marquand, Anbupalam Thalamuthu, Helena Schmidt, Jason L. Stein, Bruce M. Psaty, Jan K. Buitelaar, Jean-Luc Martinot, Kazima B. Bulayeva, Henrik Walter, Xueqiu Jian, Yasaman Saba, Saima Hilal, Paul M. Thompson, Tamara B. Harris, Jaap Oosterlaan, Marie-José van Tol, Joshua L. Roffman, Bernard Mazoyer, Shuo Li, Nhat Trung Doan, Qiang Chen, John B.J. Kwok, Najaf Amin, Diana Tordesillas-Gutiérrez, Eco J. C. de Geus, Meike W. Vernooij, Andrew J. Schork, Susanne Erk, Daniel R. Weinberger, Grant W. Montgomery, Jean Shin, James T. Becker, Martine Hoogman, Philip L. De Jager, Dirk J. Heslenfeld, Derrek P. Hibar, Narelle K. Hansell, Andrew Simmons, Micael Andersson, Lucija Abramovic, Dorret I. Boomsma, Allison Stevens, Wei Wen, A. Veronica Witte, Owen Carmichael, Jayandra J. Himali, Asta Håberg, Hieab H.H. Adams, Nynke A. Groenewold, Sven Cichon, Wiepke Cahn, Lianne Schmaal, Shannon L. Risacher, Erik G. Jönsson, Shahrzad Kharabian Masouleh, Oliver Gruber, Tianye Jia, Hilkka Soininen, M. Kamran Ikram, Markus Loeffler, Philipp G. Sämann, Sungeun Kim, Jingyun Yang, Iwona Kłoszewska, Ryota Kanai, Christopher D. Whelan, Massimo Pandolfo, Dick J. Veltman, Diane M. Becker, Anouk den Braber, Hans J. Grabe, Neda Jahanshad, Yanhui Hu, Anita L. DeStefano, Beng-Choon Ho, Stephanie Le Hellard, Cornelia M. van Duijn, Georg Homuth, Tomáš Paus, Stéphanie Debette, Nicola J. Armstrong, Jouke-Jan Hottenga, Eric Westman, Tom V. Lee, Sarah E. Medland, Randy L. Buckner, Benno Pütz, Edith Hofer, Steven G. Potkin, Albert Hofman, Dennis van 't Ent, Sudheer Giddaluru, Tatiana Foroud, Guillén Fernández, John D. Eicher, Gareth E. Davies, Thomas H. Mosley, Michelle Luciano, Lenore J. Launer, Joshua W. Cheung, Markus Scholz, D. Höhn, Thomas Wolfers, Reinhold Schmidt, Arthur W. Toga, René S. Kahn, Nazanin Karbalai, Yuri Milaneschi, Margaret J. Wright, Martina Papmeyer, David A. Bennett, M. Arfan Ikram, Stefan Ehrlich, Marcel P. Zwiers, Karen A. Mather, and Joshua M. Shulman
Subjects: Candidate gene, Globus pallidus, nervous system, Putamen, Thalamus, Caudate nucleus, Synaptic signaling, Nucleus accumbens, Biology, Bioinformatics, Neuroscience, Genetic architecture
Abstract: Subcortical brain structures are integral to motion, consciousness, emotions, and learning. We identified common genetic variation related to the volumes of nucleus accumbens, amygdala, brainstem, caudate nucleus, globus pallidus, putamen, and thalamus, using genome-wide association analyses in over 40,000 individuals from CHARGE, ENIGMA and the UK-Biobank. We show that variability in subcortical volumes is heritable, and identify 25 significantly associated loci (20 novel). Annotation of these loci utilizing gene expression, methylation, and neuropathological data identified 62 candidate genes implicated in neurodevelopment, synaptic signaling, axonal transport, apoptosis, and susceptibility to neurological disorders. This set of genes is significantly enriched for Drosophila orthologs associated with neurodevelopmental phenotypes, suggesting evolutionarily conserved mechanisms. Our findings uncover novel biology and potential drug targets underlying brain development and disease.
Published: 2017
Full Text: View/download PDF

20. BACH2 immunodeficiency illustrates an association between super-enhancers and haploinsufficiency

Author: Mohammed F Sadiyah, Ira Palmer, Anwar A. Sayed, Ahmad Khoder, Joshua Kaufman, Warren Strober, Alejandro V. Villarino, Paul T. Wingfield, Michael Mueller, Majid Kazemian, Joshua McElwee, Ahmed N. Hegazy, Behdad Afzali, Fred P. Davis, Julia Keith, Jason D. Hughes, Hong-Wei Sun, Charlotte O'Brien, Holm H. Uhlig, Michelle A. Linterman, Yu Zhang, Arian Laurence, Nichola Cooper, John J. O'Shea, Ine Vanderleyden, Dalia Kasperaviciute, Timothy J. Aitman, Rahul Roychoudhuri, Olena Kamenyeva, Juha Grönholm, Kim Montgomery-Recht, Ivan J. Fuss, Nicholas P. Restifo, Norman R. Watts, Peter Kelleher, Jana Vandrovcova, Michael J. Lenardo, Westminster Medical School Research Trust, Imperial College Healthcare NHS Trust- BRC Funding, Leuka, Zhang, Yu [0000-0002-6904-0372], Villarino, Alejandro V [0000-0001-8068-2176], Roychoudhuri, Rahul [0000-0002-5392-1853], and Apollo - University of Cambridge Repository
Subjects: 0301 basic medicine, Male, Pancytopenia, AUTOIMMUNITY, Genome-wide association study, CELL DIFFERENTIATION, Haploinsufficiency, Adrenal Cortex Hormones, Recurrence, Plasma cell differentiation, Immunology and Allergy, Respiratory Tract Infections, Immunodeficiency, Genetics, Lymphocyte differentiation, Syndrome, Middle Aged, Colitis, 3. Good health, Pedigree, TRANSCRIPTION FACTORS, Basic-Leucine Zipper Transcription Factors, PLASMA-CELL-DIFFERENTIATION, 1107 Immunology, B-CELLS, Female, FUNCTIONAL PREDICTIONS, Life Sciences & Biomedicine, Adult, Heterozygote, SUSCEPTIBILITY LOCI, SEQUENCING DATA, Fever, DATABASE, Immunology, COMMON VARIABLE IMMUNODEFICIENCY, Polymorphism, Single Nucleotide, Article, CLASSIFICATION, Autoimmune Diseases, 03 medical and health sciences, Young Adult, Lymphopenia, Journal Article, medicine, Humans, GENOME-WIDE ASSOCIATION, Gene, METAANALYSIS, Science & Technology, IDENTIFICATION, business.industry, Common variable immunodeficiency, Immunologic Deficiency Syndromes, medicine.disease, RISK LOCI, 030104 developmental biology, Mutation, Splenomegaly, Primary immunodeficiency, T-CELLS, business, Tomography, X-Ray Computed
Abstract: The transcriptional programs that guide lymphocyte differentiation depend on the precise expression and timing of transcription factors (TFs). The TF BACH2 is essential for T and B lymphocytes and is associated with an archetypal super-enhancer (SE). Single-nucleotide variants in the BACH2 locus are associated with several autoimmune diseases, but BACH2 mutations that cause Mendelian monogenic primary immunodeficiency have not previously been identified. Here we describe a syndrome of BACH2-related immunodeficiency and autoimmunity (BRIDA) that results from BACH2 haploinsufficiency. Affected subjects had lymphocyte-maturation defects that caused immunoglobulin deficiency and intestinal inflammation. The mutations disrupted protein stability by interfering with homodimerization or by causing aggregation. We observed analogous lymphocyte defects in Bach2-heterozygous mice. More generally, we observed that genes that cause monogenic haploinsufficient diseases were substantially enriched for TFs and SE architecture. These findings reveal a previously unrecognized feature of SE architecture in Mendelian diseases of immunity: heterozygous mutations in SE-regulated genes identified by whole-exome/genome sequencing may have greater significance than previously recognized.
Published: 2017
Full Text: View/download PDF

21. Novel genetic loci associated with hippocampal volume

Author: Benjamin S. Aribisala, Marjolein M.J. van Donkelaar, Randy L. Gollub, Rachel M. Brouwer, Norman Delanty, Tomas Axelsson, Oscar L. Lopez, Thomas Espeseth, Alejandro Arias-Vasquez, Kristel R. van Eijk, Tien Yin Wong, Jeroen van der Grond, Georg Homuth, James T. Becker, Sebastian Guelfi, Anton J. M. de Craen, Bruno Vellas, Christopher R.K. Ching, Charles C. DeCarli, Janita Bralten, Lars T. Westlye, Ryota Hashimoto, Sampath Arepalli, Bertram Müller-Myhsok, Loes M. Olde Loohuis, Sudha Seshadri, Simon E. Fisher, K Hegenscheid, Konstantinos Arfanakis, Zdenka Pausova, Robert C. Green, Simone Reppermund, Katie L. McMahon, Ashley Beecham, Daan van Rooij, Marcel P. Zwiers, Karen A. Mather, Randy L. Buckner, Edith Hofer, Marcella Rietschel, Fabrice Crivello, Ronald H. Zielke, G. Bruce Pike, Thomas W. Mühleisen, Myriam Fornage, Kazutaka Ohi, Gareth E. Davies, Chantal Depondt, Gabriel Cuellar-Partida, Iryna O. Fedko, Peter R. Schofield, Steven G. Potkin, Albert Hofman, Paul M. Thompson, Wiro J. Niessen, Deborah Janowitz, Nicholas G. Martin, Li Shen, Mina Ryten, Meike W. Vernooij, Michael E. Weale, Tonya White, Dennis van 't Ent, Sudheer Giddaluru, Nanda Rommelse, Wei Wen, Sven J. van der Lee, Eco J. C. de Geus, Aaron Goldman, Joanne E. Curran, Qiang Chen, Jean Shin, Wayne C. Drevets, Thomas H. Mosley, Matthias Nauck, Massimo Pandolfo, Anders M. Dale, Paul A. Nyquist, Girma Woldehawariat, Francis J. McMahon, Najaf Amin, Emma J. Rose, Norbert Hosten, David J. Stott, Sigurdur Sigursson, Andrew J. Saykin, M. Kamran Ikram, Pieter J. Hoekstra, Neda Jahanshad, Grant W. Montgomery, Michael Weiner, Aad van der Lugt, Esther Walton, Gunter Schumann, Clyde Francks, Narelle K. Hansell, Xinmin Liu, Herve Lemaitre, Cornelia M. van Duijn, Ralph L. Sacco, Clinton B. Wright, Arvin Saremi, Clifford R. Jack, Andre G. Uitterlinden, G. Donohoe, Tomáš Paus, Michael Griswold, Peter T. Fox, Alan B. Zonderman, Lukas Pirpamer, Christiane Wolf, Aiden Corvin, Shannon L. Risacher, Ian Ford, Philippe Amouyel, Henrik Walter, Beng-Choon Ho, William T. Longstreth, M. Arfan Ikram, Hieab H.H. Adams, Colin Smith, Sungeun Kim, Simon Lovestone, Stefan Ehrlich, Benno Pütz, Markus M. Nöthen, Susana Muñoz Maniega, Ian J. Deary, Elena Shumskaya, Susan H. Blanton, Jerome I. Rotter, Neeltje E.M. van Haren, Mar Matarin, I. Kloszewska, Ganesh Chauhan, Anita L. DeStefano, Barbara Franke, Lars Nyberg, Tatiana Foroud, Tianye Jia, Manon Bernard, Unn K. Haukvik, Rebecca F. Gottesman, Srdjan Djurovic, Ching-Yu Cheng, Lachlan T. Strike, Alex P. Zijdenbos, Jouke-Jan Hottenga, Vince D. Calhoun, Yuri Milaneschi, David C. Glahn, Phil Lee, Amelia A. Assareh, Adaikalavan Ramasamy, Emma Sprooten, Debra A. Fleischman, David R. McKay, J. Raphael Gibbs, Bruce M. Psaty, Kazima B. Bulayeva, Bryan J. Traynor, Vilmundur Gudnason, Jessika E. Sussmann, Alexander Teumer, Guillén Fernández, Katharina Wittfeld, Christophe Tzourio, Dennis van der Meer, Wolfgang Hoffmann, Sebastian Mohnke, David C. Liewald, Jordan W. Smoller, Theo G.M. van Erp, Marcel Van Der Brug, Dara M. Cannon, Lenore J. Launer, D. Ames, Juan C. Troncoso, Brenda W.J.H. Penninx, Dhananjay Vaidya, Thomas D. Dyer, Marie-José van Tol, Han G. Brunner, Andrew Singleton, Lavinia Athanasiu, Adam M. Brickman, Eric Westman, P. Mecocci, Sandra Barral, Dick J. Veltman, Catharina A. Hartman, Benedicto Crespo-Facorro, Alexa S. Beiser, Vincent Chouraki, Nhat Trung Doan, Marieke Klein, Jaap Oosterlaan, Natalie A. Royle, John B.J. Kwok, Saud Alhusaini, Ingrid Melle, Roberto Toro, Ravi Duggirala, Allissa Dillman, Reinhold Schmidt, Lisa R. Yanek, Anbupalam Thalamuthu, Helena Schmidt, Derrek P. Hibar, Albert V. Smith, Jean-Luc Martinot, Thomas H. Wassink, Jennifer S. Richards, Oliver Martinez, Joshua L. Roffman, Sylvane Desrivières, Hilkka Soininen, Rene L. Olvera, Ole A. Andreassen, Diana Tordesillas-Gutiérrez, Claudia L. Satizabal, Owen Carmichael, Lianne Schmaal, Bernd Kraemer, Martine Hoogman, Daniah Trabzuni, Oliver Grimm, Andrew M. McIntosh, René S. Kahn, Nazanin Karbalai, Margaret J. Wright, Harald H.H. Göring, Martina Papmeyer, Roberto Roiz-Santiañez, Luigi Ferrucci, David A. Bennett, Kwangsik Nho, Gianpiero L. Cavalleri, Andreas Meyer-Lindenberg, Masashi Ikeda, Avram J. Holmes, Greig I. de Zubicaray, Andreas Heinz, Tatjana Rundek, Maria del C. Valdés Hernández, Dalia Kasperaviciute, Dan L. Longo, Matthew J. Huentelman, Wiepke Cahn, Beverly G. Windham, Michael A. Nalls, Philipp G. Sämann, Stella Trompet, Vidar M. Steen, Marc M. Bohlken, Christopher D. Whelan, Hilleke E. Hulshoff Pol, Susanne Erk, Dorret I. Boomsma, Dirk J. Heslenfeld, Masaki Fukunaga, D. Hoehn, Stephen M. Lawrie, Mark E. Bastin, Marco P. Boks, M. Mallar Chakravarty, M. R. Cookson, C. McDonald, Magda Tsolaki, Badri N. Vardarajan, Jason L. Stein, Jan K. Buitelaar, Erik G. Jönsson, Oliver Gruber, Robert Johnson, Jingyun Yang, Joshua C. Bis, J. Wouter Jukema, Tulio Guadalupe, Nina Romanczuk-Seiferth, Kjetil Nordbø Jørgensen, Henry Brodaty, Diane M. Becker, Anouk den Braber, Allison C. Nugent, Thomas Wolfers, John Hardy, Joanna M. Wardlaw, Michelle Luciano, Christine Macare, Dena G. Hernandez, D. Morris, John Blangero, Andrew J. Schork, Daniel R. Weinberger, Johanna Hass, Andrew Simmons, Micael Andersson, Lucija Abramovic, David S. Knopman, Mark Jenkinson, Roel A. Ophoff, Sanjay M. Sisodiya, Boris A. Gutman, Asta Håberg, Stephanie Le Hellard, Stéphanie Debette, Nicola J. Armstrong, Sarah E. Medland, Hans J. Grabe, Henry Völzke, Thomas E. Nichols, Manuel Mattheisen, Sven Cichon, Venkata S. Mattay, Ingrid Agartz, Stefan Ropele, Lorna M. Lopez, Hans van Bokhoven, Philip L. De Jager, Miguel E. Rentería, Laura Almasy, Arthur W. Toga, Michael Czisch, Florian Holsboer, Ryota Kanai, Nic J.A. van der Wee, Peter Kochunov, Perminder S. Sachdev, Andre F. Marquand, Christian Enzinger, Anderson M. Winkler, David Geffen School of Medicine [Los Angeles], University of California [Los Angeles] (UCLA), University of California-University of California, Metacohorts Consortium, Institut Gilbert-Laustriat : Biomolécules, Biotechnologie, Innovation Thérapeutique, Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), INSERM Research Center for Epidemiology and Biostatistics (U897) Team Neuroepidemiology, Bordeaux, France College of Health Sciences, University of Bordeaux, Bordeaux, France, sans affiliation, QIMR Berghofer Medical Research Institute, University of Washington [Seattle], Department of Psychiatry, Donders Centre for Neuroscience, Radboud University Medical Center [Nijmegen]-Radboud university [Nijmegen]-Radboud University Medical Center [Nijmegen]-Radboud university [Nijmegen], Department of Human Genetics, Radboud University Medical Center [Nijmegen], Institute of Psychiatry, Psychology & Neuroscience, King's College London, King‘s College London, University Medical Center [Utrecht], Department of Neurology and Neurosurgery [Montreal], Montreal Neurological Institute and Hospital, McGill University = Université McGill [Montréal, Canada]-McGill University = Université McGill [Montréal, Canada], Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland (RCSI), Erasmus University Medical Center [Rotterdam] (Erasmus MC), Sahlgrenska University Hospital [Gothenburg], Department of Biomedical Engineering, Illinois Institute of Technology (IIT), Rush University Medical Center [Chicago], University of Edinburgh, Lagos State University (LASU), Assistance Publique - Hôpitaux de Marseille (APHM), University of Oslo (UiO), Department of medical sciences, Uppsala University-Molecular Medicine-Science for Life Laboratory, John P. Hussman Institute for Human Genomics, University of Miami Leonard M. Miller School of Medicine (UMMSM), Boston University School of Medicine (BUSM), Boston University [Boston] (BU), Centre de résonance magnétique biologique et médicale (CRMBM), Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Centre National de la Recherche Scientifique (CNRS), Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud university [Nijmegen], Neurology Department, University of California, Davis (UCDavis-Neuro), University of California [Davis] (UC Davis), Douglas Mental Health University Institute, McGill University = Université McGill [Montréal, Canada], Université Lille Nord de France (COMUE), Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 (RID-AGE), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Groupe d'imagerie neurofonctionnelle (GIN), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut des Maladies Neurodégénératives [Bordeaux] (IMN), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), MetaGenoPolis, Institut National de la Recherche Agronomique (INRA), Haukeland University Hospital, University of Bergen (UiB), Ames Laboratory [Ames, USA], Iowa State University (ISU)-U.S. Department of Energy [Washington] (DOE), Johns Hopkins University School of Medicine [Baltimore], Language and Genetics Department [Nijmegen], Max Planck Institute for Psycholinguistics, Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, International Max Planck Research School for Language Sciences (IMPRS ), Laboratory of Neuro Imaging [Los Angeles] (LONI), Department of Mathematics [UCLA], Georgia Institute of Technology [Atlanta], Medizinische Klinik, Universitätsklinikum Heidelberg, Heidelberg, Germany, Greifswald University Hospital, Beijing Normal University (BNU), Aalborg University [Denmark] (AAU), UCL Institute of Neurology and Epilepsy Society, Department of Medicine, Imperial College London, Service d'Endocrinologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center, Goettingen 37075, Germany, Medstar Research Institute, Clinical And Experimental Epilepsy, Centre for Healthy Brain Ageing, School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, Australia, Department of Genomics, Life and Brain Center, University of Bonn, Institute of Human Genetics, Department of Biomedicine and the Centre for Integrative Sequencing, Aarhus University [Aarhus], VU University Medical Center [Amsterdam], Indiana University School of Medicine, Indiana University System, Indiana Alzheimer Disease Center, Indiana University System-Indiana University System, Institute of Food & Health, University College Dublin, University College Dublin [Dublin] (UCD), Department of Neurology, Statistical Genetics Group, Respiratory Epidemiology and Public Health, Imperial College London-School of public health, The University of Hong Kong (HKU)-The University of Hong Kong (HKU)-MRC-HPA Centre for Environment and Health, Centro de Investigación Biomédica en Red Salud Mental [Madrid] (CIBER-SAM), Karakter Child and Adolescent Psychiatry University Centre [Nijmegen], Department of Neurology [Austria], Medical University Graz, Institut Parisien de Chimie Moléculaire (IPCM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Max Planck Institute of Psychiatry, Max-Planck-Gesellschaft, INSERM, Neuroepidemiology U708, Bordeaux, France, Department of Neurosciences [San Diego], University of California [San Diego] (UC San Diego), Department of Cognitive Sciences [San Diego], Wuhan University [China], Plymouth University, Dpt of Psychiatry [New Haven], Yale University School of Medicine, Queensland Institute of Medical Research, School of Psychology, University of Queensland, Brisbane 4072, Australia, University of Queensland [Brisbane], Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia, Gènes, Synapses et Cognition (CNRS - UMR3571 ), Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL, Institute of Neurology [London], Department of Genetics, King Faisal Specialist Hospital and Research Centre, Depts of Radiology, Leiden University Medical Center (LUMC), University of Twente [Netherlands], Department of Psychiatry and Human Behavior [Irvine], University of California [Irvine] (UCI), RCMG Ghent, Universiteit Gent = Ghent University [Belgium] (UGENT), Centre épigénétique et destin cellulaire (EDC (UMR_7216)), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Department of Psychology [Oslo], Faculty of Social Sciences [Oslo], University of Oslo (UiO)-University of Oslo (UiO), German Research Center for Neurodegenerative Diseases - Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), National Institutes of Health [Bethesda] (NIH), Biospective [Montréal], KG Jebsen Centre for Psychosis Research, University of Oslo (UiO)-Institute of Clinical Medicine-Oslo University Hospital [Oslo], Southwest Foundation for Biomedical Research, Department of Psychiatry and National Ageing Research Institute, University of Melbourne, Université de Lille, Department of Clinical Genetics, Department of Experimental Physics, National University of Ireland Maynooth (Maynooth University), Texas Biomedical Research Institute [San Antonio, TX], The University of Texas Health Science Center at Houston (UTHealth), 849 Department of Human Genetics, Centre for Healthy Brain Ageing, University of New South Wales [Sydney] (UNSW), Dementia Collaborative Research Centre, Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht 3584 CX, The Netherlands, Department of Psychiatry [Boston], Massachusetts General Hospital [Boston], N.I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia, Icahn School of Medicine at Mount Sinai [New York] (MSSM), Department of Electrical and Computer Engineering [Albuquerque] (ECE Department), The University of New Mexico [Albuquerque], The Mind Research Network, Human Genetics Branch, National Institutes of Health [Bethesda] (NIH)-National Institute of Mental Health (NIMH), Division of Molecular and Cellular Therapeutics, Northwestern Polytechnical University [Xi'an] (NPU), Institute of Neuroscience and Medicine (INM-1), Research Center Juelich, Division of Medical Genetics, University of Basel (Unibas), Cell Biology and Gene Expression Section, National Institute of Health, Bethesda, Trinity College Dublin-St. James's Hospital, Neuropsychiatric Genetics Research Group, Trinity College Dublin, Bijvoet Center of Biomolecular Research [Utrecht], Utrecht University [Utrecht], York Structural Biology Laboratory, Department of Chemistry, University of York [York, UK], Harvard Medical School [Boston] (HMS), Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts, USA, Broad Institute of MIT and Harvard (BROAD INSTITUTE), Harvard Medical School [Boston] (HMS)-Massachusetts Institute of Technology (MIT)-Massachusetts General Hospital [Boston]-Harvard Medical School [Boston] (HMS)-Massachusetts Institute of Technology (MIT)-Massachusetts General Hospital [Boston], Program in Translational NeuroPsychiatric Genomics, Brigham and Women's Hospital [Boston], School of Psychology, University of Queensland, Epidémiologie et Biostatistique [Bordeaux], Université Bordeaux Segalen - Bordeaux 2-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Neurology Division, Beaumont Hospital, Dublin 9, Ireland, Beaumont Hospital, Hôpital Erasme [Bruxelles] (ULB), Faculté de Médecine [Bruxelles] (ULB), Université libre de Bruxelles (ULB)-Université libre de Bruxelles (ULB)-Faculté de Médecine [Bruxelles] (ULB), Université libre de Bruxelles (ULB)-Université libre de Bruxelles (ULB), Laboratory of Neurogenetics, Department of Genomics, Biological Psychology, Neuroscience Campus Amsterdam & EMGO Institute for Health and Care Research, VU University & VU Medical Center, Amsterdam 1081 BT, The Netherlands, Institut des Sciences du Mouvement Etienne Jules Marey (ISM), Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU), École des hautes études en sciences sociales (EHESS), Department of Radiology, Mayo Clinic, Robertson Centre for Biostatistics, University of Glasgow, Human Genetics Center, Department of Medical and Molecular Genetics, Rensselaer Polytechnic Institute (RPI), Department of Physics, Okayama University, Okayama University, University of New Haven [Connecticut], Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital [Boston]-Harvard Medical School [Boston] (HMS), Public Health Genomics Unit, Department of Mathematics, University of Colorado, University of Colorado [Boulder], Faculty of Medicine, University of Iceland [Reykjavik], Icelandic Heart Association, Kopavogur, Iceland., University of Science, VNU-HCM, University Medical Center Groningen [Groningen] (UMCG), Neuronal Plasticity / Mouse Behaviour, Interfaculty Institute for Genetics and Functional Genomics, Universität Greifswald - University of Greifswald, Department of Medical Genetics, HMNC Brain Health, University of Oxford [Oxford], University of Florida [Gainesville] (UF), Göteborgs Universitet (GU), Department of Medicine, Clinical Pharmacology Unit, Karolinska University Hospital [Stockholm], Brain Centre Rudolf Magnus [Utrecht], School of Psychology, University of Sussex, Brighton BN1 9QH, UK, University of Sussex, Institute of Cognitive Neuroscience, University College of London [London] (UCL), Medical University of Łódź (MUL), Mayo Clinic [Rochester], University of Maryland School of Medicine, University of Maryland System-University of Maryland System-University of Maryland [Baltimore County] (UMBC), University of Maryland System, School of Biomedical Sciences, Faculty of Biological Sciences, University of Leeds, Université de Cergy Pontoise (UCP), Université Paris-Seine, Lymphocyte Cell Biology Unit, Laboratory of Genetics, Psychiatry Institute, Unité de Nutrition Humaine (UNH), Institut National de la Recherche Agronomique (INRA)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), Department of Health and Human Services, Department of Life Sciences, Mathematical Sciences Institute (MSI), Australian National University (ANU), Centre for Advanced Imaging, Institute of Gerontology and Geriatrics, Università degli Studi di Perugia (UNIPG), Division of Mental Health and Addiction, Oslo University Hospital [Oslo], Institute of Clinical Medicine [Oslo], Faculty of Medicine [Oslo], Medical Faculty [Mannheim], Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], Genetic Epidemiology Unit, University of Mississippi Medical Center (UMMC), Translational Centre for Regenerative Medicine (TRM), Department of Cell Therapy, Universität Leipzig [Leipzig]-Universität Leipzig [Leipzig], Institute of Clinical Chemistry and Laboratory Medicine, Department of Statistics [Coventry], University of Warwick [Coventry], Delft University of Technology (TU Delft), Rheinische Friedrich-Wilhelms-Universität Bonn, Department of Health Science, Division of Health and Rehabilitation, Luleå University of Technology (LUT), Osaka University [Osaka], University Medical Center [Utrecht]-Brain Center Rudolf Magnus, University of Nottingham, UK (UON), McConnell Brain Imaging Centre (MNI), Departments of Physiology and Nutritional Sciences, University of Toronto, Toronto, Canada, Psychiatry and Human Behavior, University of California, Irvine, California 92617, USA, Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health [Mannheim], Medical Faculty [Mannheim]-Medical Faculty [Mannheim], Cedars-Sinai Medical Center, Politecnico di Milano [Milan] (POLIMI), University of Applied Sciences [Munich], Dpt of Pharmacology and Personalised Medicine [Maastricht], Maastricht University [Maastricht], Genetics of Mental Illness and Brain Function, Neuroscience Research Australia, Department of neurology, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland, Department of neurology, University of Eastern Finland-University Hospital of Kuopio-University of Eastern Finland-University Hospital of Kuopio, Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia, National Institute of Aging, 3rd Department of Neurology, Aristotle University of Thessaloniki-General Hospital of Thessaloniki George Papanikolaou, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Santé Publique, d'Epidémiologie et de Développement (ISPED), Université Bordeaux Segalen - Bordeaux 2, Genentech, Inc. [San Francisco], Psychiatry and Leiden Institute for Brain and Cognition, Epidémiologie et analyses en santé publique : risques, maladies chroniques et handicaps (LEASP), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National de la Santé et de la Recherche Médicale (INSERM), Institute for Community Medicine, Berlin School of Mind and Brain [Berlin], Humboldt-Universität zu Berlin, Carver College of Medicine [Iowa City], University of Iowa [Iowa City]-University of Iowa [Iowa City], Centre for Population Health Sciences, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet [Stockholm], University of Pretoria [South Africa], University of Missouri [Columbia] (Mizzou), University of Missouri System, Department of Psychiatry and Psychotherapy, HELIOS Klinikum Stralsund Hanseatic-Greifswald University Hospital, Donders Center for Cognitive Neuroimaging, Donders Centre for Cognitive Neuroimaging, Radboud university [Nijmegen]-Radboud university [Nijmegen], University of Southern California (USC), University of California (UC)-University of California (UC), Sans affiliation, Radboud University [Nijmegen]-Radboud University Medical Center [Nijmegen]-Radboud University [Nijmegen]-Radboud University Medical Center [Nijmegen], University of Toronto, Radboud University [Nijmegen], Institut des Maladies Neurodégénératives [Bordeaux] (IMN), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Universität Bonn = University of Bonn, Department of Neurosciences [Univ California San Diego] (Neuro - UC San Diego), School of Medicine [Univ California San Diego] (UC San Diego), University of California (UC)-University of California (UC)-University of California [San Diego] (UC San Diego), Department of Cognitive Sciences [Univ California San Diego] (CogSci - UC San Diego), Yale School of Medicine [New Haven, Connecticut] (YSM), Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS), King Faisal Specialist Hospital and Research Centre (KFSH & RC), Universiteit Leiden-Universiteit Leiden, University of Twente, University of California [Irvine] (UC Irvine), Universiteit Gent = Ghent University (UGENT), Centre épigénétique et destin cellulaire (EDC), Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), Harvard Medical School [Boston] (HMS)-Massachusetts General Hospital [Boston], University of Oxford, University of Maryland [Baltimore County] (UMBC), University of Maryland System-University of Maryland System-University of Maryland School of Medicine, Università degli Studi di Perugia = University of Perugia (UNIPG), University Hospital Mannheim | Universitätsmedizin Mannheim, Universität Leipzig-Universität Leipzig, University Hospital Mannheim | Universitätsmedizin Mannheim-University Hospital Mannheim | Universitätsmedizin Mannheim, University of Eastern Finland, Universiteit Leiden, Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Humboldt University Of Berlin, Radboud University [Nijmegen]-Radboud University [Nijmegen], School of Medicine / Clinical Medicine, Interdisciplinary Centre Psychopathology and Emotion regulation (ICPE), Clinical Cognitive Neuropsychiatry Research Program (CCNP), Other departments, Adult Psychiatry, ARD - Amsterdam Reproduction and Development, Radboud university [Nijmegen]-Radboud University Medical Center [Nijmegen]-Radboud university [Nijmegen]-Radboud University Medical Center [Nijmegen], McGill University-McGill University, Sahlgrenska University Hospital, McGill University, Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement (Inserm U1167 - RID-AGE - Institut Pasteur), University of Bergen (UIB), Iowa State University (ISU)-U.S. Department of Energy (DOE), Beijing Normal University, Karakter Child and Adolescent Psychiatry University Center Nijmegen, Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Gènes, Synapses et Cognition, Ghent University [Belgium] (UGENT), National University of Ireland Maynooth (NUIM), Texas Biomedical Research Institute [San Antonio, Texas], Bijvoet Center of Biomolecular Research, Université Libre de Bruxelles [Bruxelles] (ULB)-Hôpital Erasme (Bruxelles), Okayama University [Okayama], University of Florida [Gainesville], Institut National de la Recherche Agronomique (INRA)-Université d'Auvergne - Clermont-Ferrand I (UdA)-Clermont Université, Charité - Universitätsmedizin Berlin / Charite - University Medicine Berlin, Aristotle University of Thessaloniki-G. Papanikolaou Hospital, Humboldt Universität zu Berlin, University of Missouri [Columbia], Epidemiology, Radiology & Nuclear Medicine, Medical Informatics, Internal Medicine, Neurology, Biological Psychology, APH - Mental Health, APH - Methodology, Amsterdam Neuroscience - Mood, Anxiety, Psychosis, Stress & Sleep, APH - Health Behaviors & Chronic Diseases, Cognitive Psychology, IBBA, APH - Personalized Medicine, Amsterdam Neuroscience - Brain Imaging, MUMC+: DA Klinische Genetica (5), Klinische Genetica, Psychiatry, Amsterdam Neuroscience - Complex Trait Genetics, Anatomy and neurosciences, APH - Digital Health, Hal, GIN, Læknadeild (HÍ), Faculty of Medicine (UI), Heilbrigðisvísindasvið (HÍ), School of Health Sciences (UI), Háskóli Íslands, University of Iceland, Universidad de Cantabria, Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Toulouse III - Paul Sabatier (UT3), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées
Subjects: Male, Netherlands Twin Register (NTR), Genome-wide association study, 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit, Spatial memory, 0302 clinical medicine, 610 Medicine & health, Child, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Episodic memory, Aged, 80 and over, Subiculum, 220 Statistical Imaging Neuroscience, COMMON VARIANTS, ALZHEIMERS-DISEASE, ddc:500, Alzheimer's disease, genetics [Methionine Sulfoxide Reductases], Science, Locus (genetics), genetics [Protein-Serine-Threonine Kinases], Article, General Biochemistry, Genetics and Molecular Biology, 03 medical and health sciences, Alzheimer Disease, ASTN2 protein, human, Humans, GENOME-WIDE ASSOCIATION, METAANALYSIS, Aged, Glycoproteins, Dentate gyrus, MEMORY, medicine.disease, R1, 030104 developmental biology, nervous system, Genetic Loci, MSRB3 protein, human, 030217 neurology & neurosurgery, 0301 basic medicine, General Physics and Astronomy, genetics [Alzheimer Disease], Hippocampal formation, Hippocampus, Genome-wide association studies, Taugasjúkdómar, Cohort Studies, DPP4 protein, human, TEMPORAL-LOBE EPILEPSY, BRAIN-REGIONS, genetics [Dipeptidyl Peptidase 4], genetics [Nerve Tissue Proteins], Genetics, Multidisciplinary, Neurodegenerative diseases, BIPOLAR DISORDER, Organ Size, Middle Aged, SUBFIELDS, Protein-Serine-Threonine Kinases, growth & development [Hippocampus], Female, genetics [Glycoproteins], Microtubule-Associated Proteins, Medical Genetics, Neuroinformatics, Adult, genetics [Microtubule-Associated Proteins], Adolescent, SUSCEPTIBILITY LOCI, Dipeptidyl Peptidase 4, genetics [Protein Serine-Threonine Kinases], Nerve Tissue Proteins, Bioinformatik och systembiologi, Protein Serine-Threonine Kinases, Biology, physiopathology [Alzheimer Disease], 150 000 MR Techniques in Brain Function, Young Adult, MAST4 protein, human, medicine, Journal Article, Erfðafræði, Genetic Predisposition to Disease, ddc:610, Medicinsk genetik, Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7], Bioinformatics and Systems Biology, [SCCO.NEUR]Cognitive science/Neuroscience, [SCCO.NEUR] Cognitive science/Neuroscience, Rannsóknir, General Chemistry, Methionine Sulfoxide Reductases, 150 Psychology, Genome-Wide Association Study
Abstract: The hippocampal formation is a brain structure integrally involved in episodic memory, spatial navigation, cognition and stress responsiveness. Structural abnormalities in hippocampal volume and shape are found in several common neuropsychiatric disorders. To identify the genetic underpinnings of hippocampal structure here we perform a genome-wide association study (GWAS) of 33,536 individuals and discover six independent loci significantly associated with hippocampal volume, four of them novel. Of the novel loci, three lie within genes (ASTN2, DPP4 and MAST4) and one is found 200 kb upstream of SHH. A hippocampal subfield analysis shows that a locus within the MSRB3 gene shows evidence of a localized effect along the dentate gyrus, subiculum, CA1 and fissure. Further, we show that genetic variants associated with decreased hippocampal volume are also associated with increased risk for Alzheimer's disease (rg=-0.155). Our findings suggest novel biological pathways through which human genetic variation influences hippocampal volume and risk for neuropsychiatric illness., published version, peerReviewed
Published: 2017
Full Text: View/download PDF

22. Genetic architecture of subcortical brain structures in 38,851 individuals

Author: Mar Matarin, Douglas N. Greve, Nic J.A. van der Wee, Evan Fletcher, Christiane Wolf, Arvin Saremi, Joshua W. Cheung, Randy L. Gollub, David Ames, Honghuang Lin, Nicholas G. Martin, Manon Bernard, Daniel R. Weinberger, Henry Völzke, Manuel Mattheisen, George Davey Smith, Dan J. Stein, Dorret I. Boomsma, John D. Eicher, Henrik Walter, Massimo Pandolfo, Andreas Meyer-Lindenberg, D. Hoehn, Louis N. Vinke, Wiro J. Niessen, G. Bruce Pike, Simon E. Fisher, Jerome I. Rotter, Neeltje E.M. van Haren, Neda Jahanshad, Stephen M. Lawrie, Mark E. Bastin, Sanjay M. Sisodiya, Marcella Rietschel, Jean Shin, Dirk J. Heslenfeld, Ingrid Agartz, Lars Nyberg, Nina Romanczuk-Seiferth, Clifford R. Jack, Markus Scholz, Baljeet Singh, Rachel M. Brouwer, Marco P. Boks, M. Mallar Chakravarty, Magda Tsolaki, André G. Uitterlinden, Amelia A. Assareh, Nastassja Koen, Beng-Choon Ho, Muralidharan Sargurupremraj, Perminder S. Sachdev, James T. Becker, Narelle K. Hansell, Katrin Hegenscheid, Zdenka Pausova, Irina Filippi, Hans van Bokhoven, Miguel E. Rentería, Robert C. Green, M. Kamran Ikram, Vidar M. Steen, Marc M. Bohlken, Iryna O. Fedko, Jayandra J. Himali, Hieab H.H. Adams, Erik G. Jönsson, Esther Walton, Gunter Schumann, Dennis van der Meer, Jordan W. Smoller, Ganesh Chauhan, Simon Lovestone, Kwangsik Nho, Gianpiero L. Cavalleri, Andrew Simmons, Shuo Li, Hannah J. Jones, Lavinia Athanasiu, Shahrzad Kharabian Masouleh, Micael Andersson, Andreas Heinz, Lucija Abramovic, Alexa S. Beiser, Vilmundur Gudnason, Oliver Gruber, Tianye Jia, Daan van Rooij, Philip L. De Jager, Allison Stevens, Thomas W. Mühleisen, Deborah Janowitz, Anita L. DeStefano, Gennady V. Roshchupkin, Maria C. Valdés Hernández, Nynke A. Groenewold, Vince D. Calhoun, Cornelia M. van Duijn, Roberto Toro, Wiepke Cahn, Florian Holsboer, Asta Håberg, Aaron Goldman, Lisa R. Yanek, Jingyun Yang, Matthias L. Schroeter, Patrizia Mecocci, Sven J. van der Lee, Gareth E. Davies, Elena Shumskaya, Jia Yu Koh, Thomas H. Wassink, Wei Wen, A. Veronica Witte, Anders M. Dale, Diana Tordesillas-Gutiérrez, Iwona Kłoszewska, Benedicto Crespo-Facorro, Sylvane Desrivières, Catharina A. Hartman, Saskia P. Hagenaars, Jennifer S. Richards, Martine Hoogman, Philipp G. Sämann, Andre F. Marquand, Stephanie Le Hellard, Christophe Tzourio, Sven Cichon, Tomáš Paus, Ole A. Andreassen, Pieter J. Hoekstra, Gabriel Cuellar-Partida, Joanna M. Wardlaw, Thomas H. Mosley, Bernd Kraemer, Barbara Franke, Joshua C. Bis, Katharina Wittfeld, Christopher D. Whelan, Christine Macare, Unn K. Haukvik, Lars T. Westlye, Loes M. Olde Loohuis, Sudha Seshadri, Michelle Luciano, Shannon L. Risacher, Diane M. Becker, Tamara B. Harris, Georg Homuth, Sungeun Kim, Lenore J. Launer, Debra A. Fleischman, Tulio Guadalupe, Joshua L. Roffman, Marie-José van Tol, Stéphanie Debette, Benno Pütz, Dick J. Veltman, Ching-Yu Cheng, Norman Delanty, Chantal Depondt, Jaap Oosterlaan, Nicola J. Armstrong, Myriam Fornage, Eric Westman, Anouk den Braber, Nanda Rommelse, Qiong Yang, Yasaman Saba, Tatiana Foroud, Susanne Erk, Saima Hilal, Paul M. Thompson, Eco J. C. de Geus, Paul A. Nyquist, Wolfgang Hoffmann, Alexander Teumer, Avram J. Holmes, Qiang Chen, Najaf Amin, Albert V. Smith, Tom V. Lee, Sarah E. Medland, Nazanin Mirza-Schreiber, Alejandro Arias-Vasquez, Grant W. Montgomery, Han G. Brunner, Meike W. Vernooij, Bernard Mazoyer, Guillén Fernández, Henry Brodaty, Claudia L. Satizabal, Thomas Wolfers, Herve Lemaitre, Li Shen, Greig I. de Zubicaray, Pauline Maillard, Hans J. Grabe, Ingrid Melle, Simone Reppermund, Charles DeCarli, Anbupalam Thalamuthu, Helena Schmidt, Peter R. Schofield, Marjolein M.J. van Donkelaar, Thomas Espeseth, Christopher Chen, Matthias Nauck, Norbert Hosten, Clyde Francks, Oliver Grimm, Tonya White, Andrew J. Saykin, Andrew M. McIntosh, Oscar L. Lopez, Philippe Amouyel, William T. Longstreth, Janita Bralten, Nhat Trung Doan, John B.J. Kwok, Charles C. White, Ralph Burkhardt, Jessika E. Sussmann, Michael W. Weiner, Markus M. Nöthen, Katie L. McMahon, Derrek P. Hibar, Dalia Kasperaviciute, Maria J. Knol, Hilleke E. Hulshoff Pol, Markus Loeffler, Bruno Vellas, Matthew J. Huentelman, Owen Carmichael, Jason L. Stein, Ryota Kanai, Lianne Schmaal, Hilkka Soininen, Bruce M. Psaty, Jan K. Buitelaar, Jean-Luc Martinot, Ian J. Deary, Venkata S. Mattay, Theo G.M. van Erp, Arno Villringer, Andrew D. Johnson, Srdjan Djurovic, Benjamin S. Aribisala, Lachlan T. Strike, Phil Lee, David C. Liewald, Tien Yin Wong, Tomas Axelsson, Jessica A. Turner, Marieke Klein, Kristel R. van Eijk, Saud Alhusaini, Konstantinos Arfanakis, M. Arfan Ikram, Stefan Ehrlich, Sebastian Mohnke, Marcel P. Zwiers, Karen A. Mather, Jonathan C Ipser, Joshua M. Shulman, Brenda W.J.H. Penninx, Reinhold Schmidt, Arthur W. Toga, Christopher R.K. Ching, René S. Kahn, Bertram Müller-Myhsok, Yuri Milaneschi, Margaret J. Wright, Martina Papmeyer, Fabrice Crivello, David A. Bennett, Randy L. Buckner, Edith Hofer, Roel A. Ophoff, Steven G. Potkin, Albert Hofman, Dennis van 't Ent, Sudheer Giddaluru, Roberto Roiz-Santiañez, Andrew J. Schork, Jouke-Jan Hottenga, Yanhui Hu, Kazima B. Bulayeva, Xueqiu Jian, Clinical Genetics, Epidemiology, Radiology & Nuclear Medicine, Medical Informatics, Neurology, Child and Adolescent Psychiatry / Psychology, Psychiatry, Interdisciplinary Centre Psychopathology and Emotion regulation (ICPE), Clinical Cognitive Neuropsychiatry Research Program (CCNP), APH - Mental Health, Pediatric surgery, Epidemiology and Data Science, Anatomy and neurosciences, Amsterdam Neuroscience - Brain Imaging, APH - Digital Health, General Paediatrics, ARD - Amsterdam Reproduction and Development, Psychiatrie & Neuropsychologie, Klinische Genetica, RS: GROW - R4 - Reproductive and Perinatal Medicine, MUMC+: DA Klinische Genetica (5), RS: MHeNs - R2 - Mental Health, Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Neurosciences cognitives et intégratives d'Aquitaine (INCIA), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-SFR Bordeaux Neurosciences-Centre National de la Recherche Scientifique (CNRS), Génétique humaine et fonctions cognitives - Human Genetics and Cognitive Functions (GHFC (UMR_3571 / U-Pasteur_1)), Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Stochastics, Biological Psychology, APH - Methodology, Clinical Neuropsychology, IBBA, APH - Health Behaviors & Chronic Diseases, APH - Personalized Medicine, and Cognitive Psychology
Subjects: Netherlands Twin Register (NTR), LD SCORE REGRESSION, Stress-related disorders Donders Center for Medical Neuroscience [Radboudumc 13], Caudate nucleus, Genome-wide association study, Bio-Organic Chemistry, Language in Interaction, neuroscience, Cohort Studies, BASAL GANGLIA, 0302 clinical medicine, 130 000 Cognitive Neurology & Memory, metabolism [Drosophila melanogaster], Basal ganglia, Adult, Aged, Animals, Brain, Drosophila melanogaster, Humans, Magnetic Resonance Imaging, Middle Aged, Neurodevelopmental Disorders, Organ Size, Genetic Variation, Genome-Wide Association Study, genetics [Drosophila melanogaster], 0303 health sciences, genetics [Neurodevelopmental Disorders], Putamen, 220 Statistical Imaging Neuroscience, 3. Good health, ALZHEIMERS-DISEASE, DROSOPHILA, Globus pallidus, VINTAGE, epidemiology, Synaptic signaling, Neuroinformatics, EXPRESSION, Nucleus accumbens, Biology, 150 000 MR Techniques in Brain Function, Article, 03 medical and health sciences, All institutes and research themes of the Radboud University Medical Center, SDG 3 - Good Health and Well-being, ddc:570, PLASMA-PROTEIN, pathology [Neurodevelopmental Disorders], Genetics, GENOME-WIDE ASSOCIATION, HEALTHY, METAANALYSIS, 030304 developmental biology, Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7], RISK LOCI, Genetic architecture, ALKALINE-PHOSPHATASE, nervous system, metabolism [Brain], genome-wide association studies, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, growth & development [Drosophila melanogaster], anatomy & histology [Brain], Neuroscience, 030217 neurology & neurosurgery
Abstract: Aims/hypothesis MODY can be wrongly diagnosed as type 1 diabetes in children. We aimed to find the prevalence of MODY in a nationwide population-based registry of childhood diabetes. Methods Using next-generation sequencing, we screened the HNF1A, HNF4A, HNF1B, GCK and INS genes in all 469 children (12.1%) negative for both GAD and IA-2 autoantibodies and 469 antibody-positive matched controls selected from the Norwegian Childhood Diabetes Registry (3882 children). Variants were classified using clinical diagnostic criteria for pathogenicity ranging from class 1 (neutral) to class 5 (pathogenic). Results We identified 58 rare exonic and splice variants in cases and controls. Among antibody-negative patients, 6.5% had genetic variants of classes 3–5 (vs 2.4% in controls; p = 0.002). For the stricter classification (classes 4 and 5), the corresponding number was 4.1% (vs 0.2% in controls; p = 1.6 × 10−5). HNF1A showed the strongest enrichment of class 3–5 variants, with 3.9% among antibody-negative patients (vs 0.4% in controls; p = 0.0002). Antibody-negative carriers of variants in class 3 had a similar phenotype to those carrying variants in classes 4 and 5. Conclusions/interpretation This is the first study screening for MODY in all antibody-negative children in a nationwide population-based registry. Our results suggest that the prevalence of MODY in antibody-negative childhood diabetes may reach 6.5%. One-third of these MODY cases had not been recognised by clinicians. Since a precise diagnosis is important for treatment and genetic counselling, molecular screening of all antibody-negative children should be considered in routine diagnostics.
Published: 2019
Full Text: View/download PDF

23. Novel genetic loci underlying human intracranial volume identified through genome-wide association

Author: G. Bruce Pike, Marcel P. Zwiers, Andreas Meyer-Lindenberg, Jeroen van der Grond, Randy L. Gollub, Karen A. Mather, Andrew J. Schork, Vidar M. Steen, Marc M. Bohlken, Nhat Trung Doan, Derek W. Morris, John B.J. Kwok, Emma J. Rose, Johanna Hass, Andrew Simmons, Tian Ge, Reinhold Schmidt, Micael Andersson, Ian J. Deary, Christopher Chen, Derrek P. Hibar, Simon E. Fisher, Lucija Abramovic, Marcella Rietschel, Edith Hofer, Simon Lovestone, Clyde Francks, Christopher R.K. Ching, Srdjan Djurovic, Lachlan T. Strike, Lorna M. Lopez, Rene L. Olvera, Owen Carmichael, M. Arfan Ikram, Andre F. Marquand, Christine Macare, W.T. Longstreth, Philippe Amouyel, Aaron L. Goldman, Wolfgang Hoffmann, Philip L. De Jager, David C. Liewald, Harald H H Göring, Aad van der Lugt, David Ames, Neeltje E.M. van Haren, Lars Nyberg, Nina Romanczuk-Seiferth, Lukas Pirpamer, Stefan Ehrlich, Alexa S. Beiser, Lianne Schmaal, Hilkka Soininen, Mark Jenkinson, Kazima B. Bulayeva, Anderson M. Winkler, Mike A. Nalls, Diana Tordesillas-Gutiérrez, Martine Hoogman, Lars T. Westlye, Loes M. Olde Loohuis, Andrew Singleton, Gabriel Cuellar-Partida, Randy L. Buckner, Dorret I. Boomsma, Dena G. Hernandez, Steven G. Potkin, Sudha Seshadri, Bertram Müller-Myhsok, D. Hoehn, Gareth E. Davies, Chantal Depondt, Henrik Walter, Michael E. Weale, Deborah Janowitz, Susanne Erk, Iryna O. Fedko, Daniel R. Weinberger, Nic J A van der Wee, Jean-Luc Martinot, Jessica A. Turner, Marieke Klein, Sandra Barral, Sebastian Mohnke, Albert Hofman, Ingrid Melle, Saud Alhusaini, Vincent Chouraki, Stephen M. Lawrie, Mark E. Bastin, Juan C. Troncoso, Jean Shin, Wiro J. Niessen, Diane M. Becker, Laura Almasy, Anders M. Dale, Benjamin S. Aribisala, Dennis van 't Ent, Marco P. Boks, M. Mallar Chakravarty, Paul M. Thompson, David Reese McKay, Michael Griswold, John Blangero, Narelle K. Hansell, Eco J. C. de Geus, Paul A. Nyquist, Susana Muñoz Maniega, Sampath Arepalli, Tatjana Rundek, Dan L. Longo, Anton J. M. de Craen, Rebekah McWhirter, Nazanin Mirza-Schreiber, Henning Tiemeier, Girma Woldehawariat, Sven Cichon, Irene Pappa, Amelia A. Assareh, Sudheer Giddaluru, Pieter J. Hoekstra, Hieab H.H. Adams, Hilleke E. Hulshoff Pol, Grant W. Montgomery, Roel A. Ophoff, Markus M. Nöthen, Sara Pudas, Sigurdur Sigurdsson, Arthur W. Toga, Tien Yin Wong, Massimo Pandolfo, Corina U. Greven, Esther Walton, Tianye Jia, David J. Stott, Gunter Schumann, Marie-José van Tol, Dalia Kasperaviciute, Thomas Wolfers, Henry Völzke, Ian Ford, Shannon L. Risacher, Jessika E. Sussmann, Nicholas G. Martin, Wei Wen, Daniah Trabzuni, Iwona Kłoszewska, Kwangsik Nho, Gianpiero L. Cavalleri, Adam M. Brickman, Sungeun Kim, Andreas Heinz, Ralph L. Sacco, Neda Jahanshad, Velandai Srikanth, Elena Shumskaya, Susan H. Blanton, Katharina Wittfeld, Badri N. Vardarajan, Joshua C. Bis, Joanne E. Curran, Helena Schmidt, Peter T. Fox, Clifford R. Jack, Jason L. Stein, Laura M. E. Blanken, Thomas Espeseth, Dick J. Veltman, Sebastian Guelfi, Margaret J. Wright, Norman Delanty, Michael Czisch, Martina Papmeyer, Oscar L. Lopez, Marjolein M. J. Van Donkelaar, Bruce M. Psaty, Jan K. Buitelaar, Sven J. van der Lee, David A. Bennett, Beng-Choon Ho, Oliver Martinez, Wiepke Cahn, Li Shen, J. Wouter Jukema, Janita Bralten, Peter Kochunov, Greig I. Zubicaray, Marcel P. van der Brug, Ching-Yu Cheng, Philipp G. Sämann, Stella Trompet, Roberto Roiz-Santiañez, David C. Glahn, Allissa Dillman, Venkata S. Mattay, Dara M. Cannon, Michael W. Weiner, Christopher D. Whelan, Alexander Teumer, Sylvane Desrivières, Ole A. Andreassen, Thomas E. Nichols, Manuel Mattheisen, Matthias Nauck, René S. Kahn, Albert V. Smith, Colin Smith, Vilmundur Gudnason, Denis A. Evans, Anouk den Braber, Katie L. McMahon, Han G. Brunner, Florian Holsboer, Yuri Milaneschi, Andrew J. Saykin, Jiemin Liao, Vince D. Calhoun, Neelum T. Aggarwal, Dennis van der Meer, Hans J. Grabe, Anita L. DeStefano, Claudia L. Satizabal, Alan B. Zonderman, Alex P. Zijdenbos, Tulio Guadalupe, Ingrid Agartz, Jordan W. Smoller, Allison C. Nugent, Alejandro Arias-Vasquez, Masashi Ikeda, Avram J. Holmes, Brenda W.J.H. Penninx, John Hardy, Herve Lemaitre, Charles DeCarli, Patrizia Mecocci, Catharina A. Hartman, Tomas Axelsson, Oliver Grimm, Irina Filippi, Wayne C. Drevets, Hans van Bokhoven, Miguel E. Rentería, Aiden Corvin, Ryota Kanai, Kristel R. van Eijk, Andrew M. McIntosh, Jouke-Jan Hottenga, Roberto Toro, Lavinia Athanasiu, Joanna M. Wardlaw, Thomas H. Mosley, Mina Ryten, Meike W. Vernooij, Michelle Luciano, Joshua L. Roffman, Rebecca F. Gottesman, Dhananjay Vaidya, Ryota Hashimoto, Mar Matarin, Adaikalavan Ramasamy, Jerome I. Rotter, Ryan L. Muetzel, Konstantinos Arfanakis, Theo G.M. van Erp, Ganesh Chauhan, Xinmin Liu, Tomáš Paus, Emma Sprooten, Christiane Wolf, David S. Knopman, Manon Bernard, Zdenka Pausova, Bryan J. Traynor, Maria C. Valdés Hernández, Robert C. Green, Russell Thomson, Ravi Duggirala, Lisa R. Yanek, Luigi Ferrucci, Bing Xu, Thomas D. Dyer, Thomas H. Wassink, Eric Westman, Jennifer S. Richards, Phil H. Lee, Benno Pütz, Mark R. Cookson, Benedicto Crespo-Facorro, Natalie A. Royle, Bernd Kraemer, Katrin Hegenscheid, Francis J. McMahon, Tatiana Foroud, M. Kamran Ikram, Myriam Fornage, Nanda Rommelse, Saima Hilal, Perminder S. Sachdev, Qiang Chen, Najaf Amin, Lenore J. Launer, Norbert Hosten, Guillén Fernández, Simone Reppermund, Ashley Beecham, Dirk J. Heslenfeld, Masaki Fukunaga, Cornelia M. van Duijn, Clinton B. Wright, Erik G. Jönsson, Sanjay M. Sisodiya, Oliver Gruber, Christophe Tzourio, André G. Uitterlinden, Robert Johnson, Jaap Oosterlaan, Bernard Mazoyer, H. Ronald Zielke, Stephanie Le Hellard, Jingyun Yang, Georg Homuth, Stéphanie Debette, Nicola J. Armstrong, Sarah E. Medland, Henry Brodaty, Beverly G Windham, Gary Donohoe, Rachel M. Brouwer, James T. Becker, Kumar B. Rajan, Daan van Rooij, Thomas W. Mühleisen, Kazutaka Ohi, Peter R. Schofield, Tonya White, Barbara Franke, Unn K. Haukvik, Debra A. Fleischman, J. Raphael Gibbs, Colm McDonald, Anbupalam Thalamuthu, Erasmus University Medical Center [Rotterdam] (Erasmus MC), Keck School of Medicine [Los Angeles], University of Southern California (USC), Boston University School of Medicine (BUSM), Boston University [Boston] (BU), Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 (RID-AGE), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université de Lille-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Johns Hopkins University (JHU), QIMR Berghofer Medical Research Institute, Leiden University Medical Center (LUMC), Radboud University Medical Center [Nijmegen], Institute of Psychiatry, Psychology & Neuroscience, King's College London, King‘s College London, University of Miami Leonard M. Miller School of Medicine (UMMSM), German Research Center for Neurodegenerative Diseases - Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE), Greifswald University Hospital, Department of Neurology and Neurosurgery [Montreal], Montreal Neurological Institute and Hospital, McGill University = Université McGill [Montréal, Canada]-McGill University = Université McGill [Montréal, Canada], Royal College of Surgeons in Ireland (RCSI), Umeå University, Illinois Institute of Technology (IIT), Rush University Medical Center [Chicago], University of Edinburgh, Lagos State University (LASU), University of New South Wales [Sydney] (UNSW), Murdoch University, University of Oslo (UiO), Uppsala University, Framingham Heart Study, Boston University [Boston] (BU)-National Heart, Lung, and Blood Institute [Bethesda] (NHLBI), University of Toronto, University of Washington [Seattle], Donders Institute for Brain, Cognition and Behaviour, Radboud university [Nijmegen], Columbia University Medical Center (CUMC), Columbia University [New York], Pennington Biomedical Research Center, Louisiana State University (LSU), McGill University = Université McGill [Montréal, Canada], Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Lieber Institute for Brain Development [Baltimore] (LIBD), University of California [Los Angeles] (UCLA), University of California, Vrije Universiteit Amsterdam [Amsterdam] (VU), Technische Universität Dresden = Dresden University of Technology (TU Dresden), Massachusetts General Hospital [Boston], Neuroimagerie en psychiatrie (U1000), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Sud - Paris 11 (UP11), Maison de Solenn [CHU Cochin], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Cochin [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Broad Institute of MIT and Harvard (BROAD INSTITUTE), Harvard Medical School [Boston] (HMS)-Massachusetts Institute of Technology (MIT)-Massachusetts General Hospital [Boston], University of Bergen (UiB), Haukeland University Hospital, Johns Hopkins University School of Medicine [Baltimore], Universität Heidelberg [Heidelberg], University of Mississippi Medical Center (UMMC), International Max Planck Research School for Language Sciences (IMPRS ), Max Planck Institute for Psycholinguistics, Max-Planck-Gesellschaft-Max-Planck-Gesellschaft, Language and Genetics Department [Nijmegen], National University of Singapore (NUS), Medical University Graz, Max Planck Institute of Psychiatry, Max-Planck-Gesellschaft, Yale University [New Haven], University College of London [London] (UCL), Imperial College London, Structure et Réactivité des Systèmes Moléculaires Complexes (SRSMC), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), Center for Translational Research in Systems Neuroscience and Psychiatry, Department of Psychiatry and Psychotherapy, University Medical Center, Goettingen 37075, Germany, Medstar Research Institute, Clinical And Experimental Epilepsy, Centre for Healthy Brain Ageing, School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, Australia, Department of Biomedicine and the Centre for Integrative Sequencing, Aarhus University [Aarhus], Institute of Human Genetics, University of Bonn, Department of Genomics, Life and Brain Center, Groupe d'imagerie neurofonctionnelle (GIN), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut des Maladies Neurodégénératives [Bordeaux] (IMN), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS), Dpt of Psychiatry [New Haven], Yale University School of Medicine, Department of Psychiatry, VU University Medical Center [Amsterdam], Department of Psychology [Minneapolis], University of Minnesota [Twin Cities] (UMN), University of Minnesota System-University of Minnesota System, Indiana Alzheimer Disease Center, Indiana University School of Medicine, Indiana University System-Indiana University System, Indiana University System, Institute of Food & Health, University College Dublin, University College Dublin [Dublin] (UCD), Statistical Genetics Group, Respiratory Epidemiology and Public Health, Imperial College London-School of public health, The University of Hong Kong (HKU)-The University of Hong Kong (HKU)-MRC-HPA Centre for Environment and Health, Centro de Investigación Biomédica en Red Salud Mental [Madrid] (CIBER-SAM), Karakter Child and Adolescent Psychiatry University Centre [Nijmegen], Institut Parisien de Chimie Moléculaire (IPCM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), INSERM, Neuroepidemiology U708, Bordeaux, France, Department of Cognitive Sciences [San Diego], University of California [San Diego] (UC San Diego), University of California-University of California, Department of Neurosciences [San Diego], Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia, School of Psychology, University of Queensland, Brisbane 4072, Australia, University of Queensland [Brisbane], Queensland Institute of Medical Research, Génétique humaine et fonctions cognitives - Human Genetics and Cognitive Functions (GHFC (UMR_3571 / U-Pasteur_1)), Institut Pasteur [Paris]-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Department of Genetics, King Faisal Specialist Hospital and Research Centre, Reta Lila Weston Institute and Department of Molecular Neuroscience, UCL, Institute of Neurology [London], Depts of Radiology, University of Twente [Netherlands], Department of Psychiatry and Human Behavior [Irvine], University of California [Irvine] (UCI), Donders Center for Cognitive Neuroimaging, Donders Centre for Cognitive Neuroimaging, Radboud university [Nijmegen]-Radboud university [Nijmegen], Centre épigénétique et destin cellulaire (EDC (UMR_7216)), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7), Department of Psychology [Oslo], Faculty of Social Sciences [Oslo], University of Oslo (UiO)-University of Oslo (UiO), Deutsche Bundesbank, National Institutes of Health [Bethesda] (NIH), General Internal Medicine, Johns Hopkins School of Medicine, Biospective [Montréal], KG Jebsen Centre for Psychosis Research, University of Oslo (UiO)-Institute of Clinical Medicine-Oslo University Hospital [Oslo], Southwest Foundation for Biomedical Research, Department of Psychiatry and National Ageing Research Institute, University of Melbourne, Department of Clinical Genetics, Department of Medical Parasitology and Mycology, School of public health, The University of Hong Kong (HKU)-The University of Hong Kong (HKU)-Tehran University of Medical Siences, Institute for Advanced Biosciences / Institut pour l'Avancée des Biosciences (Grenoble) (IAB), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Departments of Psychiatry, Neurology, and Psychology, University of Pittsburgh (PITT), Pennsylvania Commonwealth System of Higher Education (PCSHE)-Pennsylvania Commonwealth System of Higher Education (PCSHE), The University of Texas Health Science Center at Houston (UTHealth), Texas Biomedical Research Institute [San Antonio, TX], 849 Department of Human Genetics, Dementia Collaborative Research Centre, Centre for Healthy Brain Ageing, Brain Center Rudolf Magnus, Department of Psychiatry, UMC Utrecht, Utrecht 3584 CX, The Netherlands, Université de Lausanne (UNIL), Department of Psychiatry [Boston], N.I. Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia, Icahn School of Medicine at Mount Sinai [New York] (MSSM), The Mind Research Network, Department of Electrical and Computer Engineering [Albuquerque] (ECE Department), The University of New Mexico [Albuquerque], Human Genetics Branch, National Institutes of Health [Bethesda] (NIH)-National Institute of Mental Health (NIMH), Division of Molecular and Cellular Therapeutics, Metacohorts Consortium, Division of Medical Genetics, University of Basel (Unibas), Institute of Neuroscience and Medicine (INM-1), Research Center Juelich, Cell Biology and Gene Expression Section, National Institute of Health, Bethesda, Neuropsychiatric Genetics Research Group, Trinity College Dublin, Trinity College Dublin-St. James's Hospital, Department of Materials Science & Metallurgy, University of Cambridge [UK] (CAM), Bijvoet Center of Biomolecular Research [Utrecht], Utrecht University [Utrecht], VU University Amsterdam, Program in Translational NeuroPsychiatric Genomics, Brigham and Women's Hospital [Boston], Program in Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts, USA, Harvard Medical School [Boston] (HMS)-Massachusetts Institute of Technology (MIT)-Massachusetts General Hospital [Boston]-Harvard Medical School [Boston] (HMS)-Massachusetts Institute of Technology (MIT)-Massachusetts General Hospital [Boston], Harvard Medical School [Boston] (HMS), School of Psychology, University of Queensland, Neurology Division, Beaumont Hospital, Dublin 9, Ireland, Beaumont Hospital, Molecular and Cellular Therapeutics, Department of Neurology, Hôpital Erasme [Bruxelles] (ULB), Faculté de Médecine [Bruxelles] (ULB), Université libre de Bruxelles (ULB)-Université libre de Bruxelles (ULB)-Faculté de Médecine [Bruxelles] (ULB), Université libre de Bruxelles (ULB)-Université libre de Bruxelles (ULB), Laboratory of Neurogenetics, Department of Genomics, Biological Psychology, Neuroscience Campus Amsterdam & EMGO Institute for Health and Care Research, VU University & VU Medical Center, Amsterdam 1081 BT, The Netherlands, Department of Radiology, Mayo Clinic, Department of Medical and Molecular Genetics, South Texas Veterans Health Care System, San Antonio, Texas 78229, USA, Department of Physics, Okayama University, Okayama University, National Institute of Aging, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital [Boston]-Harvard Medical School [Boston] (HMS), Public Health Genomics Unit, Department of Psychiatry and Psychotherapy, HELIOS Klinikum Stralsund Hanseatic-Greifswald University Hospital, Department of Mathematics, University of Colorado, University of Colorado [Boulder], Icelandic Heart Association, Kopavogur, Iceland., Faculty of Medicine, University of Iceland [Reykjavik], Department of Molecular Neurosciences, Institute of Neurology, UCL, Molecular Research Center for Children’s Mental Development, United Graduate School of Child Development, Osaka University [Osaka], Department of Psychiatry, University of Iowa, University of Iowa [Iowa City], University Medical Center Groningen [Groningen] (UMCG), Neuronal Plasticity / Mouse Behaviour, Interfaculty Institute for Genetics and Functional Genomics, Universität Greifswald - University of Greifswald, Tohoku University [Sendai], Netherlands Consortium for Healthy Ageing, Leiden, The Netherlands, Stony Brook University [SUNY] (SBU), State University of New York (SUNY), Department of Medicine, Clinical Pharmacology Unit, Karolinska University Hospital [Stockholm], Centre for Allergy Research, Karolinska Institutet [Stockholm], Interuniversity Cardiology Institute Netherlands, Institute of Cognitive Neuroscience, School of Psychology, University of Sussex, Brighton BN1 9QH, UK, University of Sussex, Medical University of Łódź (MUL), Mayo Clinic [Rochester], University of Maryland School of Medicine, University of Maryland System-University of Maryland System-University of Maryland [Baltimore County] (UMBC), University of Maryland System, Department of Civil and Structural Engineering, The Hong Kong Polytechnic University [Hong Kong] (POLYU)-The Hong Kong Polytechnic University [Hong Kong] (POLYU), Université de Cergy Pontoise (UCP), Université Paris-Seine, Lymphocyte Cell Biology Unit, Laboratory of Genetics, Laboratoire de Statistique Théorique et Appliquée (LSTA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Psychiatry Institute, Department of Health and Human Services, Department of Life Sciences, Mathematical Sciences Institute (MSI), Australian National University (ANU), Centre for Advanced Imaging, Institute of Gerontology and Geriatrics, Università degli Studi di Perugia (UNIPG), Division of Mental Health and Addiction, Oslo University Hospital [Oslo], Institute of Clinical Medicine [Oslo], Faculty of Medicine [Oslo], Medical Faculty [Mannheim], Charité - UniversitätsMedizin = Charité - University Hospital [Berlin], Genetic Epidemiology Unit, Université de Toulon - UFR Lettres et Sciences Humaines (UTLN UFR LSH), Université de Toulon (UTLN), Translational Centre for Regenerative Medicine (TRM), Department of Cell Therapy, Universität Leipzig [Leipzig]-Universität Leipzig [Leipzig], Institute of Clinical Chemistry and Laboratory Medicine, Warwick Manufacturing Group [Coventry] (WMG), University of Warwick [Coventry], Department of Statistics [Warwick], Delft University of Technology (TU Delft), Rheinische Friedrich-Wilhelms-Universität Bonn, Department of Health Science, Division of Health and Rehabilitation, Luleå University of Technology (LUT), University Medical Center [Utrecht]-Brain Center Rudolf Magnus, McConnell Brain Imaging Centre (MNI), Departments of Physiology and Nutritional Sciences, University of Toronto, Toronto, Canada, Psychiatry and Human Behavior, University of California, Irvine, California 92617, USA, Group Health Research Institute, Group Health Cooperative, Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health [Mannheim], Medical Faculty [Mannheim]-Medical Faculty [Mannheim], Cedars-Sinai Medical Center, Centre for Healthy Brain Ageing [Sydney], The University of Sydney, Genetics of Mental Illness and Brain Function, Neuroscience Research Australia, Broad Institute [Cambridge], Harvard University [Cambridge]-Massachusetts Institute of Technology (MIT), Department of Medical Biochemistry and Microbiology, Department of Clinical and Experimental Epilepsy, Department of neurology, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland, Department of neurology, University of Eastern Finland-University Hospital of Kuopio-University of Eastern Finland-University Hospital of Kuopio, Stroke and Ageing Research Centre, Southern Clinical School, Department of Medicine, Monash University, Monash University [Melbourne], Menzies Research Institute Tasmania, University of Tasmania, Hobart, Tasmania, Australia, University of Tasmania [Hobart, Australia] (UTAS), Institute of Cardiovascular and Medical Sciences [Glasgow], University of Glasgow, Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney 2052, Australia, Department of Epidemiology, Laboratory of Neuro Imaging [Los Angeles] (LONI), University of York [York, UK], Epidémiologie et Biostatistique [Bordeaux], Université Bordeaux Segalen - Bordeaux 2-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), Genentech, Inc. [San Francisco], Departments of Radiology and of Epidemiology [Rotterdam], Psychiatry and Leiden Institute for Brain and Cognition, Department of Neurology [Rotterdam], Institute for Community Medicine, Berlin School of Mind and Brain [Berlin], Humboldt-Universität zu Berlin, Carver College of Medicine [Iowa City], University of Iowa [Iowa City]-University of Iowa [Iowa City], Centre for Population Health Sciences, Department of Physics [Hong Kong University of Science and Technology], Hong Kong University of Science and Technology (HKUST), Department of Neurobiology, Care Sciences and Society, Research Laboratory for Archaeology & the History of Art, Singapore Eye Research Institute, Singapore National Eye Centre, School of Life Sciences, Arizona State University [Tempe] (ASU), Department of Neurology and Center for Neuroscience, University of California at Davis, Sacramento, University of California [Davis] (UC Davis), Dpt of Pharmacology and Personalised Medicine [Maastricht], Maastricht University [Maastricht], University of Missouri [Columbia] (Mizzou), University of Missouri System, Göttingen Zentrum Geowissenschaften, Georg-August-University [Göttingen], Human Genetics Center, Psychiatry, EMGO - Mental health, Amsterdam Neuroscience - Complex Trait Genetics, Anatomy and neurosciences, Klinische Genetica, MUMC+: DA Klinische Genetica (5), RS: FHML non-thematic output, RS: GROW - School for Oncology and Reproduction, RS: GROW - R4 - Reproductive and Perinatal Medicine, Genetica & Celbiologie, Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut de Chimie du CNRS (INC)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Institut de Chimie du CNRS (INC)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Vrije universiteit = Free university of Amsterdam [Amsterdam] (VU), University of Maryland [Baltimore County] (UMBC), University of Maryland System-University of Maryland System-University of Maryland School of Medicine, Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Universidad de Cantabria, Universiteit Leiden, Radboud University [Nijmegen], University of California (UC), Universität Heidelberg [Heidelberg] = Heidelberg University, Universität Bonn = University of Bonn, [GIN] Grenoble Institut des Neurosciences (GIN), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Yale School of Medicine [New Haven, Connecticut] (YSM), Department of Cognitive Sciences [Univ California San Diego] (CogSci - UC San Diego), University of California (UC)-University of California (UC), Department of Neurosciences [Univ California San Diego] (Neuro - UC San Diego), School of Medicine [Univ California San Diego] (UC San Diego), University of California (UC)-University of California (UC)-University of California [San Diego] (UC San Diego), Institut Pasteur [Paris] (IP)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), King Faisal Specialist Hospital and Research Centre (KFSH & RC), Universiteit Leiden-Universiteit Leiden, University of Twente, University of California [Irvine] (UC Irvine), Radboud University [Nijmegen]-Radboud University [Nijmegen], Centre épigénétique et destin cellulaire (EDC), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Université de Lausanne = University of Lausanne (UNIL), Harvard Medical School [Boston] (HMS)-Massachusetts General Hospital [Boston], Università degli Studi di Perugia = University of Perugia (UNIPG), University Hospital Mannheim | Universitätsmedizin Mannheim, Universität Leipzig-Universität Leipzig, University Hospital Mannheim | Universitätsmedizin Mannheim-University Hospital Mannheim | Universitätsmedizin Mannheim, Harvard University-Massachusetts Institute of Technology (MIT), University of Eastern Finland, Humboldt University Of Berlin, Georg-August-University = Georg-August-Universität Göttingen, Interdisciplinary Centre Psychopathology and Emotion regulation (ICPE), Clinical Cognitive Neuropsychiatry Research Program (CCNP), Epidemiology, Child and Adolescent Psychiatry / Psychology, Ophthalmology, Radiology & Nuclear Medicine, Internal Medicine, Neurosciences, Obstetrics & Gynecology, Neurology, EMGO+ - Mental Health, Biological Psychology, Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement (Inserm U1167 - RID-AGE - Institut Pasteur), McGill University-McGill University, National Heart, Lung, and Blood Institute [Bethesda] (NHLBI)-Boston University [Boston] (BU), McGill University, Technische Universität Dresden (TUD), Université Paris-Sud - Paris 11 (UP11)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5), Assistance publique - Hôpitaux de Paris (AP-HP) (APHP)-CHU Cochin [AP-HP], University of Bergen (UIB), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Institut des Maladies Neurodégénératives [Bordeaux] (IMN), Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), University of Minnesota [Twin Cities], Karakter Child and Adolescent Psychiatry University Center Nijmegen, Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut Pasteur [Paris], Centre Hospitalier Universitaire [Grenoble] (CHU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Etablissement français du sang - Auvergne-Rhône-Alpes (EFS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Texas Biomedical Research Institute [San Antonio, Texas], Bijvoet Center of Biomolecular Research, Université Libre de Bruxelles [Bruxelles] (ULB)-Hôpital Erasme (Bruxelles), Okayama University [Okayama], Charité - Universitätsmedizin Berlin / Charite - University Medicine Berlin, Massachusetts Institute of Technology (MIT)-Harvard University [Cambridge], University of Tasmania (UTAS), Humboldt Universität zu Berlin, Department of Physics [Kowloon], University of Missouri [Columbia], Georg-August-Universität Göttingen, and the Alzheimer's Disease Neuroimaging Initiative, EPIGEN, IMAGEN, SYS
Subjects: 0301 basic medicine, Netherlands Twin Register (NTR), Genome-wide association study, Disease, methods [Genome-Wide Association Study], Genome-wide association studies, Phosphatidylinositol 3-Kinases, 0302 clinical medicine, Cognition, PARKINSONS-DISEASE, pathology [Brain], genetics [Parkinson Disease], 610 Medicine & health, General Neuroscience, growth & development [Brain], physiology [Cognition], 220 Statistical Imaging Neuroscience, COMMON VARIANTS, Brain, Parkinson Disease, Phenotype, 17Q21.31 MICRODELETION, IGF-I, genetics [Oncogene Protein v-akt], Oncogene Protein v-akt, ALZHEIMERS-DISEASE, HEAD CIRCUMFERENCE, Brain size, genetics [Polymorphism, Single Nucleotide], Medical genetics, GROWTH, Neuroinformatics, medicine.medical_specialty, Neuroscience(all), European Continental Ancestry Group, genetics [Genetic Loci], Biology, Genetic correlation, Polymorphism, Single Nucleotide, 150 000 MR Techniques in Brain Function, Article, White People, 03 medical and health sciences, Image processing, SDG 3 - Good Health and Well-being, ddc:570, medicine, Journal Article, Humans, Genetic Predisposition to Disease, Gene, METAANALYSIS, Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7], Neurology & Neurosurgery, Neuroscience (all), Height, [SCCO.NEUR]Cognitive science/Neuroscience, CONSORTIUM, Development of the nervous system, 1702 Cognitive Science, 030104 developmental biology, Genetic Loci, Human genome, BRAIN SIZE, 1109 Neurosciences, genetics [Phosphatidylinositol 3-Kinases], Neuroscience, 030217 neurology & neurosurgery, Genome-Wide Association Study
Abstract: Contains fulltext : 165723pub.pdf (Publisher’s version ) (Closed access) Intracranial volume reflects the maximally attained brain size during development, and remains stable with loss of tissue in late life. It is highly heritable, but the underlying genes remain largely undetermined. In a genome-wide association study of 32,438 adults, we discovered five previously unknown loci for intracranial volume and confirmed two known signals. Four of the loci were also associated with adult human stature, but these remained associated with intracranial volume after adjusting for height. We found a high genetic correlation with child head circumference (rhogenetic = 0.748), which indicates a similar genetic background and allowed us to identify four additional loci through meta-analysis (Ncombined = 37,345). Variants for intracranial volume were also related to childhood and adult cognitive function, and Parkinson's disease, and were enriched near genes involved in growth pathways, including PI3K-AKT signaling. These findings identify the biological underpinnings of intracranial volume and their link to physiological and pathological traits.
Published: 2016
Full Text: View/download PDF

24. CYP2C91BPromoter Polymorphisms, in Linkage withCYP2C192, Affect Phenytoin Autoinduction of Clearance and Maintenance Dose

Author: Murali Subramanian, Dalia Kasperaviciute, Sanjay M. Sisodiya, Erin G. Schuetz, Rodney A. Radtke, Claudia B. Catarino, Angela K. Birnbaum, Joyce H. S. You, David Goldstein, Stephen C. Strom, Amarjit S. Chaudhry, Thomas J. Urban, Rory P. Remmel, and Jatinder K. Lamba
Subjects: Phenytoin, Genotype, Metabolite, Molecular Sequence Data, Pharmacology, Biology, Polymorphism, Single Nucleotide, Linkage Disequilibrium, Metabolism, Transport, and Pharmacogenomics, chemistry.chemical_compound, Therapeutic index, Constitutive androstane receptor, otorhinolaryngologic diseases, medicine, Humans, heterocyclic compounds, Promoter Regions, Genetic, CYP2C9, Cytochrome P-450 CYP2C9, Pregnane X receptor, Epilepsy, Base Sequence, Dose-Response Relationship, Drug, Maintenance dose, digestive, oral, and skin physiology, Anticoagulants, Hep G2 Cells, Carbamazepine, nervous system diseases, Cytochrome P-450 CYP2C19, stomatognathic diseases, Liver, chemistry, Enzyme Induction, Microsomes, Liver, Molecular Medicine, Anticonvulsants, Aryl Hydrocarbon Hydroxylases, Warfarin, medicine.drug
Abstract: The commonly prescribed antiepileptic drug phenytoin has a narrow therapeutic range and wide interindividual variability in clearance explained in part by CYP2C9 and CYP2C19 coding variants. After finding a paradoxically low urinary phenytoin metabolite (S)/(R) ratio in subjects receiving phenytoin maintenance therapy with a CYP2C9*1/*1 and CYP2C19*1/*2 genotype, we hypothesized that CYP2C9 regulatory polymorphisms (rPMs), G-3089A and −2663delTG, in linkage disequilibrium with CYP2C19*2 were responsible. These rPMs explained as much as 10% of the variation in phenytoin maintenance dose in epileptic patients, but were not correlated with other patients' warfarin dose requirements or with phenytoin metabolite ratio in human liver microsomes. We hypothesized the rPMs affected CYP2C9 induction by phenytoin, a pregnane X receptor (PXR), and constitutive androstane receptor (CAR) activator. Transfection studies showed that CYP2C9 reporters with wild-type versus variant alleles had similar basal activity but significantly greater phenytoin induction by cotransfected PXR, CAR, and Nrf2 and less Yin Yang 1 transcription factor repression. Phenytoin induction of CYP2C9 was greater in human hepatocytes with the CYP2C9 wild type versus variant haplotype. Therefore, CYP2C9 rPMs affect phenytoin-dependent induction of CYP2C9 and phenytoin metabolism in humans, with an effect size comparable with that for CYP2C9*2 and 2C9*3. These findings may also be relevant to the clinical use of other PXR, CAR, and Nrf2 activators.
Published: 2009
Full Text: View/download PDF

25. Genome-wide genotyping in amyotrophic lateral sclerosis and neurologically normal controls: first stage analysis and public release of data

Author: Adriano Chiò, Jeffrey D. Rothstein, John Hardy, Cynthia Crews, Gabriella Restagno, Federica Lombardo, Dalia Kasperaviciute, Hon Chung Fung, Jennifer C. Schymick, Gabriele Mora, Sonja W. Scholz, Andrew B. Singleton, Sampath Arepalli, J. Raphael Gibbs, Bryan J. Traynor, Lucie Bruijn, Dena G. Hernandez, Mar Matarin, and Angela Britton
Subjects: Adult, Genetic Markers, Male, casi sporadici, Linkage disequilibrium, Genotype, DNA Mutational Analysis, Population, Single-nucleotide polymorphism, Biology, Bioinformatics, Polymorphism, Single Nucleotide, Reference Values, Databases, Genetic, medicine, Humans, Sclerosi laterale amiotrofica, genetica, Genetic Predisposition to Disease, Genetic Testing, Amyotrophic lateral sclerosis, education, Molecular Biology, Genotyping, Aged, Genetic testing, Aged, 80 and over, Genetics, Genomic Library, education.field_of_study, Public Sector, medicine.diagnostic_test, Amyotrophic Lateral Sclerosis, Middle Aged, medicine.disease, SNP genotyping, Mutation, Female, Neurology (clinical)
Abstract: Summary Background The cause of sporadic ALS is currently unknown. Despite evidence for a role for genetics, no common genetic variants have been unequivocally linked to sporadic ALS. We sought to identify genetic variants associated with an increased or decreased risk for developing ALS in a cohort of American sporadic cases. Methods We undertook a genome-wide association study using publicly available samples from 276 patients with sporadic ALS and 271 neurologically normal controls. 555 352 unique SNPs were assayed in each sample using the Illumina Infinium II HumanHap550 SNP chip. Findings More than 300 million genotypes were produced in 547 participants. These raw genotype data are freely available on the internet and represent the first publicly accessible SNP data for ALS cases. 34 SNPs with a p value less than 0·0001 (two degrees of freedom) were found, although none of these reached significance after Bonferroni correction. Interpretation We generated publicly available genotype data for sporadic ALS patients and controls. No single locus was definitively associated with increased risk of developing disease, although potentially associated candidate SNPs were identified.
Published: 2007
Full Text: View/download PDF

26. Next-Generation Sequencing-Assisted DNA-Based Digital PCR for a Personalized Approach to the Detection and Quantification of Residual Disease in Chronic Myeloid Leukemia Patients

Author: Alona Sosinsky, AW Alexandra Whale, Mary Alikian, Michael Mueller, Alistair Reid, MF Martin Forbes, Dalia Kasperaviciute, JH Jim Huggett, Gareth Gerrard, Letizia Foroni, PE Peter Ellery, Dragana Milojkovic, and JA Jane Apperley
Subjects: 0301 basic medicine, Oncology, medicine.medical_specialty, Neoplasm, Residual, medicine.drug_class, Fusion Proteins, bcr-abl, Disease, Polymerase Chain Reaction, Sensitivity and Specificity, DNA sequencing, Tyrosine-kinase inhibitor, Pathology and Forensic Medicine, law.invention, 03 medical and health sciences, 0302 clinical medicine, law, 1108 Medical Microbiology, Leukemia, Myelogenous, Chronic, BCR-ABL Positive, Internal medicine, medicine, Pathology, Humans, Digital polymerase chain reaction, Precision Medicine, Polymerase chain reaction, business.industry, High-Throughput Nucleotide Sequencing, Myeloid leukemia, Precision medicine, 030104 developmental biology, Real-time polymerase chain reaction, 030220 oncology & carcinogenesis, Immunology, Molecular Medicine, business
Abstract: Recent studies indicate that 40% of chronic myeloid leukemia patients who achieve sustained undetectable BCR-ABL1 transcripts on tyrosine kinase inhibitor therapy remain disease-free after drug discontinuation. In contrast, 60% experience return of detectable disease and have to restart treatment, thus highlighting the need for an improved method of identifying patients with the lowest likelihood of relapse. Here we describe the validation of a personalized DNA-based digital PCR (dPCR) approach for quantifying very low levels of residual disease, which involves the rapid identification of t(9;22) fusion junctions using targeted next-generation sequencing coupled with the use of a dPCR platform. t(9;22) genomic breakpoints were successfully mapped in samples from 32 of 32 patients with early stage disease. Disease quantification by DNA-based dPCR was performed using the Fluidigm BioMark platform on 46 follow-up samples from 6 of the 32 patients, including 36 samples that were in deep molecular remission. dPCR detected persistent disease in 81% of molecular-remission samples, outperforming both RT-dPCR (25%) and DNA-based quantitative PCR (19%). We conclude that dPCR for BCR-ABL1 DNA is the most sensitive available method of residual-disease detection in chronic myeloid leukemia and may prove useful in the management of tyrosine kinase inhibitor withdrawal.
Published: 2015

27. Y Chromosome and Mitochondrial DNA Variation in Lithuanians

Author: Dalia Kasperaviciute, Vaidutis Kučinskas, and Mark Stoneking
Subjects: Genetics, education.field_of_study, Haplotype, Population, Biology, Y chromosome, Haplogroup, Population bottleneck, Genetic drift, Genetic structure, Restriction fragment length polymorphism, education, Genetics (clinical)
Abstract: The genetic composition of the Lithuanian population was investigated by analysing mitochondrial DNA hypervariable region 1, RFLP polymorphisms and Y chromosomal biallelic and STR markers in six ethnolinguistic groups of Lithuanians, to address questions about the origin and genetic structure of the present day population. There were no significant genetic differences among ethnolinguistic groups, and an analysis of molecular variance confirmed the homogeneity of the Lithuanian population. MtDNA diversity revealed that Lithuanians are close to both Slavic (Indo-European) and Finno-Ugric speaking populations of Northern and Eastern Europe. Y-chromosome SNP haplogroup analysis showed Lithuanians to be closest to Latvians and Estonians. Significant differences between Lithuanian and Estonian Y chromosome STR haplotypes suggested that these populations have had different demographic histories. We suggest that the observed pattern of Y chromosome diversity in Lithuanians may be explained by a population bottleneck associated with Indo-European contact. Different Y chromosome STR distributions in Lithuanians and Estonians might be explained by different origins or, alternatively, be the result of some period of isolation and genetic drift after the population split.
Published: 2004
Full Text: View/download PDF

28. The α1-A680T Variant in GUCY1A3 as a Candidate Conferring Protection from Pulmonary Hypertension among Kyrgyz Highlanders

Author: Martin R, Wilkins, Almaz A, Aldashev, John, Wharton, Christopher J, Rhodes, Jana, Vandrovcova, Dalia, Kasperaviciute, Shriram G, Bhosle, Michael, Mueller, Sandra, Geschka, Stuart, Rison, Baktybek, Kojonazarov, Nicholas W, Morrell, Inga, Neidhardt, Nur Basak, Surmeli, Nur Basek, Surmeli, Tim J, Aitman, Johannes-Peter, Stasch, Soenke, Behrends, and Michael A, Marletta
Subjects: Male, Genotype, Heme binding, Hypertension, Pulmonary, Molecular Sequence Data, Receptors, Cytoplasmic and Nuclear, Altitude Sickness, Biology, Nitric Oxide, Polymorphism, Single Nucleotide, Soluble Guanylyl Cyclase, Genetics, medicine, Animals, Humans, Amino Acid Sequence, Cyclic GMP, Alleles, Phylogeny, Genetics (clinical), GUCY1A3, Genetic variants, High-Throughput Nucleotide Sequencing, Sequence Analysis, DNA, Middle Aged, Hypoxia (medical), medicine.disease, Pulmonary hypertension, HEK293 Cells, Guanylate Cyclase, Immunology, Female, medicine.symptom, Cardiology and Cardiovascular Medicine, Sequence Alignment, Signal Transduction
Abstract: Background— Human variation in susceptibility to hypoxia-induced pulmonary hypertension is well recognized. High-altitude residents who do not develop pulmonary hypertension may host protective gene mutations. Methods and Results— Exome sequencing was conducted on 24 unrelated Kyrgyz highlanders living 2400 to 3800 m above sea level, 12 (10 men; mean age, 54 years) with an elevated mean pulmonary artery pressure (mean±SD, 38.7±2.7 mm Hg) and 12 (11 men; mean age, 52 years) with a normal mean pulmonary artery pressure (19.2±0.6 mm Hg) to identify candidate genes that may influence the pulmonary vascular response to hypoxia. A total of 140 789 exomic variants were identified and 26 116 (18.5%) were classified as novel or rare. Thirty-three novel or rare potential pathogenic variants (frameshift, essential splice-site, and nonsynonymous) were found exclusively in either ≥3 subjects with high-altitude pulmonary hypertension or ≥3 highlanders with a normal mean pulmonary artery pressure. A novel missense mutation in GUCY1A3 in 3 subjects with a normal mean pulmonary artery pressure encodes an α 1 -A680T soluble guanylate cyclase (sGC) variant. Expression of the α 1 -A680T sGC variant in reporter cells resulted in higher cyclic guanosine monophosphate production compared with the wild-type enzyme and the purified α 1 -A680T sGC exhibited enhanced sensitivity to nitric oxide in vitro. Conclusions— The α 1 -A680T sGC variant may contribute to protection against high-altitude pulmonary hypertension and supports sGC as a pharmacological target for reducing pulmonary artery pressure in humans at altitude.
Published: 2014

29. The use of next-generation sequencing in clinical diagnosis of familial hypercholesterolemia

Author: Jennifer Biggs, Dalia Kasperaviciute, Michael Mueller, Anne K. Soutar, Clare Neuwirth, Yvonne Tan, Laurence Game, Jana Vandrovcova, Penny J. Norsworthy, Timothy J. Aitman, Ellen R A Thomas, and Santosh S. Atanur
Subjects: Oncology, Adult, medicine.medical_specialty, Mutation rate, Adolescent, DNA Copy Number Variations, Familial hypercholesterolemia, Biology, Bioinformatics, Target enrichment, Sensitivity and Specificity, DNA sequencing, Hyperlipoproteinemia Type II, Young Adult, Mutation Rate, Internal medicine, medicine, Humans, Prospective Studies, Young adult, Prospective cohort study, Child, Genetics (clinical), Aged, High-Throughput Nucleotide Sequencing, Reproducibility of Results, Sequence Analysis, DNA, Middle Aged, medicine.disease, Coronary heart disease, Molecular Diagnostic Techniques, Clinical diagnosis, Child, Preschool
Abstract: PURPOSE: Familial hypercholesterolemia is a common Mendelian disorder associated with early-onset coronary heart disease that can be treated by cholesterol-lowering drugs. The majority of cases in the United Kingdom are currently without a molecular diagnosis, which is partly due to the cost and time associated with standard screening techniques. The main purpose of this study was to test the sensitivity and specificity of two next-generation sequencing protocols for genetic diagnosis of familial hypercholesterolemia.METHODS: Libraries were prepared for next-generation sequencing by two target enrichment protocols; one using the SureSelect Target Enrichment System and the other using the PCR-based Access Array platform.RESULTS: In the validation cohort, both protocols showed 100% specificity, whereas the sensitivity for short variant detection was 100% for the SureSelect Target Enrichment and 98% for the Access Array protocol. Large deletions/duplications were only detected using the SureSelect Target Enrichment protocol. In the prospective cohort, the mutation detection rate using the Access Array was highest in patients with clinically definite familial hypercholesterolemia (67%), followed by patients with possible familial hypercholesterolemia (26%).CONCLUSION: We have shown the potential of target enrichment methods combined with next-generation sequencing for molecular diagnosis of familial hypercholesterolemia. Adopting these assays for patients with suspected familial hypercholesterolemia could improve cost-effectiveness and increase the overall number of patients with a molecular diagnosis.
Published: 2013
Full Text: View/download PDF

30. Target enrichment and high-throughput sequencing of 80 ribosomal protein genes to identify mutations associated with Diamond-Blackfan anaemia

Author: Laurence Game, Letizia Foroni, Gareth Gerrard, Dalia Kasperaviciute, Michael Müller, Hui En Foong, Irene Roberts, Anastasios Karadimitris, Deena Iskander, Josu de la Fuente, Timothy J. Aitman, and Mikel Valgañon
Subjects: Adult, Male, Ribosomal Proteins, Adolescent, Sequence analysis, DNA Mutational Analysis, Biology, DNA, Ribosomal, DNA sequencing, Frameshift mutation, Ribosomal protein, Humans, Genomic library, Child, Frameshift Mutation, Gene, Anemia, Diamond-Blackfan, Gene Library, Sequence Deletion, Genetics, High-Throughput Nucleotide Sequencing, Hematology, Sequence Analysis, DNA, Ribosomal RNA, Molecular diagnostics, Codon, Nonsense, Child, Preschool, Female, Sequence Alignment
Abstract: Diamond-Blackfan anaemia (DBA) is caused by inactivating mutations in ribosomal protein (RP) genes, with mutations in 13 of the 80 RP genes accounting for 50-60% of cases. The remaining 40-50% cases may harbour mutations in one of the remaining RP genes, but the very low frequencies render conventional genetic screening as challenging. We, therefore, applied custom enrichment technology combined with high-throughput sequencing to screen all 80 RP genes. Using this approach, we identified and validated inactivating mutations in 15/17 (88%) DBA patients. Target enrichment combined with high-throughput sequencing is a robust and improved methodology for the genetic diagnosis of DBA.
Published: 2013

31. A common single-nucleotide variant in T is strongly associated with chordoma

Author: Adrienne M. Flanagan, Lars-Gunnar Kindblom, Dalia Kasperaviciute, M Fernanda Amary, Philippa J. Talmud, Nadege Presneau, Fitim Berisha, Stephen R. Cannon, Nischalan Pillay, Vincent Plagnol, Simon Mead, Roberto Tirabosco, Karoly Szuhai, Dina Halai, Patrick S. Tarpey, Samira B Lobo, and Jutta Palmen
Subjects: musculoskeletal diseases, Sanger sequencing, Genetics, Fetal Proteins, Brachyury, Bone Neoplasms, Odds ratio, Sequence Analysis, DNA, Biology, medicine.disease, Polymorphism, Single Nucleotide, White People, symbols.namesake, Polymorphism (computer science), medicine, symbols, Chordoma, Humans, Exome, Allele, T-Box Domain Proteins, Gene
Abstract: Chordoma is a rare malignant bone tumor that expresses the transcription factor T. We conducted an association study of 40 individuals with chordoma and 358 ancestry-matched controls, with replication in an independent cohort. Whole-exome and Sanger sequencing of T exons showed strong association of the common nonsynonymous SNP rs2305089 with chordoma risk (allelic odds ratio (OR) = 6.1, 95% confidence interval (CI) = 3.1-12.1; P = 4.4 × 10(-9)), a finding that is exceptional in cancers with a non-Mendelian mode of inheritance.
Published: 2012

32. A large-scale international meta-analysis of paraoxonase gene polymorphisms in sporadic ALS

Author: Orla Hardiman, Shaun Purcell, M A van Es, Christopher Shaw, Agnieszka Slowik, Paul N. Valdmanis, Julia M. Morahan, Guy A. Rouleau, Peter M. Andersen, A-M. Wills, Roger Pamphlett, Karen E. Morrison, Denise A. Figlewicz, Pamela J. Shaw, Ammar Al-Chalabi, Robert H. Brown, J. Melki, Elizabeth M. C. Fisher, Vincent Meininger, John Landers, Simon Cronin, Dalia Kasperaviciute, L. H. van den Berg, and University of Groningen
Subjects: Genetic Markers, endocrine system, Candidate gene, Genotype, DNA Mutational Analysis, Population, Locus (genetics), Genome-wide association study, SUSCEPTIBILITY, DIAGNOSIS, Polymorphism, Single Nucleotide, AMYOTROPHIC-LATERAL-SCLEROSIS, DISEASE, Bias, Odds Ratio, medicine, LINKAGE, Humans, CRITERIA, Genetic Predisposition to Disease, Genetic Testing, Amyotrophic lateral sclerosis, GENOME-WIDE ASSOCIATION, education, POPULATION, Genetic association, Genetics, education.field_of_study, biology, Aryldialkylphosphatase, Amyotrophic Lateral Sclerosis, Paraoxonase, Chromosome Mapping, Reproducibility of Results, Articles, medicine.disease, Genetic marker, Data Interpretation, Statistical, biology.protein, Neurology (clinical), CLUSTER POLYMORPHISMS, Genome-Wide Association Study
Abstract: Background: Six candidate gene studies report a genetic association of DNA variants within the paraoxonase locus with sporadic amyotrophic lateral sclerosis (ALS). However, several other large studies, including five genome-wide association studies, have not duplicated this finding. Methods: We conducted a meta-analysis of 10 published studies and one unpublished study of the paraoxonase locus, encompassing 4,037 ALS cases and 4,609 controls, including genome-wide association data from 2,018 ALS cases and 2,425 controls. Results: The combined fixed effects odds ratio (OR) for rs662(PON1Q192R) was 1.09(95% confidence interval [CI], 1.02-1.16, p = 0.01); the genotypic OR for RR homozygotes at Q192R was 1.25 (95% CI, 1.07-1.45, p = 0.0004); the combined OR for rs854560(PON1L55M) was 0.97(95% CI, 0.86-1.10, p = 0.62); the OR for rs10487132 (PON2) was 1.08 (95% CI, 0.92-1.27, p = 0.35). Although the rs662 polymorphism reached a nominal level of significance, no polymorphism was significant after multiple testing correction. In the subanalysis of samples with genome-wide data from which population outliers were removed, rs662 had an OR of 1.06 (95% CI, 0.97-1.16, p = 0.22). Conclusions: In contrast to previous positive smaller studies, our genetic meta-analysis showed no significant association of amyotrophic lateral sclerosis (ALS) with the PON locus. This is the largest meta-analysis of a candidate gene in ALS to date and the first ALS meta-analysis to include data from whole genome association studies. The findings reinforce the need for much larger and more collaborative investigations of the genetic determinants of ALS. Neurology (R) 2009; 73: 16-24
Published: 2009

33. Large-scale pathways-based association study in amyotrophic lateral sclerosis

Author: Marcus Beck, Richard W. Orrell, Alice Brockington, Karen E. Morrison, Emily F. Goodall, Valerie K. Hansen, Christopher Shaw, Paul G. Ince, Kevin V. Shianna, Nicholas W. Wood, Dalia Kasperaviciute, Judith Hartley, Hannah Nixon, Elizabeth M. C. Fisher, Pamela J. Shaw, Giampietro Schiavo, Ammar Al-Chalabi, Claire L. Simpson, Gareth Banks, Sibylle Jablonka, Michael E. Weale, Hardev S. Pall, Michael Sendtner, Martin R Turner, and David Goldstein
Subjects: Adult, Genetic Markers, Male, Candidate gene, Adolescent, Genotype, Single-nucleotide polymorphism, Biology, Axonal Transport, Polymorphism, Single Nucleotide, Xenobiotics, Genetic variation, medicine, Humans, Genetic Predisposition to Disease, Amyotrophic lateral sclerosis, Transport Vesicles, Genotyping, Aged, Genetic association, Aged, 80 and over, Genetics, Genome, Human, Amyotrophic Lateral Sclerosis, Middle Aged, medicine.disease, Genetic marker, Case-Control Studies, Female, Human genome, Neurology (clinical)
Abstract: Sporadic amyotrophic lateral sclerosis (ALS), a devastating neurodegenerative disease, most likely results from complex genetic and environmental interactions. Although a number of association studies have been performed in an effort to find genetic components of sporadic ALS, most of them resulted in inconsistent findings due to a small number of genes investigated in relatively small sample sizes, while the replication of results was rarely attempted. Defects in retrograde axonal transport, vesicle trafficking and xenobiotic metabolism have been implicated in neurodegeneration and motor neuron death both in human disease and animal models. To assess the role of common genetic variation in these pathways in susceptibility to sporadic ALS, we performed a pathway-based candidate gene case-control association study with replication. Furthermore, we determined reliability of whole genome amplified DNA in a large-scale association study. In the first stage of the study, 1277 putative functional and tagging SNPs in 134 genes spanning 8.7 Mb were genotyped in 822 British sporadic ALS patients and 872 controls using whole genome amplified DNA. To detect variants with modest effect size and discriminate among false positive findings 19 SNPs showing a trend of association in the initial screen were genotyped in a replication sample of 580 German sporadic ALS patients and 361 controls. We did not detect strong evidence of association with any of the genes investigated in the discovery sample (lowest uncorrected P-value 0.00037, lowest permutation corrected P-value 0.353). None of the suggestive associations was replicated in a second sample, further excluding variants with moderate effect size. We conclude that common variation in the investigated pathways is unlikely to have a major effect on susceptibility to sporadic ALS. The genotyping efficiency was only slightly decreased (∼1%) and genotyping quality was not affected using whole genome amplified DNA. It is reliable for large scale genotyping studies of diseases such as ALS, where DNA sample collections are limited because of low disease prevalence and short survival time. © 2007 The Author(s).
Published: 2007

34. NGS-Assisted DNA-Based Digital qPCR Facilitates Stratification Of CML Patients In Long-Term Molecular Remission Based On The Presence Of Detectable BCR-ABL1 DNA

Author: MF Martin Forbes, David Marin, Alistair Reid, Dalia Kasperaviciute, Jane F. Apperley, Mary Alikian, Peter Ellery, Dragana Milojkovic, Timothy J. Aitman, Gareth Gerrard, John M. Goldman, and Letizia Foroni
Subjects: Oncology, medicine.medical_specialty, business.industry, Immunology, breakpoint cluster region, Imatinib, Cell Biology, Hematology, Biochemistry, genomic DNA, chemistry.chemical_compound, Real-time polymerase chain reaction, chemistry, Internal medicine, Complementary DNA, medicine, Digital polymerase chain reaction, business, Gene, DNA, medicine.drug
Abstract: Recent studies indicate that 40% of CML patients on imatinib who achieve complete molecular remission (CMR; equivalent to MR4 or better in current terminology) remain disease-free after drug discontinuation, raising the possibility of an “operational cure”. However, the safe introduction of TKI withdrawal into clinical practice would require a method of evaluating risk of relapse, which is likely to be related to the presence of residual disease undetectable by RT-qPCR. A PCR method based on the use of genomic DNA has been shown to be more sensitive for the detection of residual disease than one that relies on cDNA and may, therefore, help to predict outcome post-withdrawal. However, the former method is arduous requiring a customised patient-specific assay. We describe here a method based on targeted next-generation sequencing (NGS) which allows the rapid identification of BCR-ABL1 breakpoints and the generation of DNA-based qPCR assays. The location of the BCR-ABL1 fusion junction was mapped in disease samples from 32 CML patients using Illumina's MiSeq platform. A custom TruSeq DNA target enrichment system (Illumina) was used to enrich for fragments containing sequences from the BCR and ABL1 genes using probes covering both genes including an additional 50kb of sequence in both 5’ and 3’ directions. All 32 patients’ t(9;22) translocation junctions were successfully mapped using a custom designed bioinformatics algorithm. To date we have designed and validated DNA qPCR assays for 26 of these. On testing consecutive clinical samples from all 26 patients after achievement of MR4 or better (previously defined as CMR; mean 6 samples per patient), the DNA-qPCR assays detected residual disease in 8 out of 26 patients (31%), demonstrating that a DNA-based method is capable of identifying the presence of residual leukaemia in a proportion of patients who would be defined as “disease-free” using conventional RNA-based methodology. One area in which inaccuracy may be introduced into the DNA qPCR technique is in the use of a standard curve generated using serial dilutions of patient’s diagnostic material. We therefore sought to further enhance the sensitivity of a DNA-based approach by optimising this technique for use on a digital quantitative PCR (dqPCR) platform, which provides absolute molecular quantification without the need for standard curve. Using DNA dqPCR on a Fludigm BioMark HD instrument, we measured the level of BCR-ABL1 in 48 samples from 6 CML patients after achievement of a sustained response of MR4 or better. At the time point at which patients were first determined to have achieved at least MR4, all samples tested positive by DNA dqPCR. However, in subsequent samples collected two years following achievement of at least an MR4 (the point of entry into ongoing withdrawal trials, at which point all six patients had achieved MR4.5 or better), we found that patients fell into two distinct categories: 1) those whose disease continued to be detectable by DNA dqPCR (n=3), and 2) those whose disease had fallen to a level that was no longer detectable by DNA dqPCR (n=3). In contrast the conventional BCR-ABL1 DNA qPCR method detected disease in only one of these six patients at this time point, suggesting superior sensitivity of a digital PCR-based screening platform. From this pilot study we conclude that NGS-facilitated DNA dqPCR may be used to stratify patients with RT-qPCR-undetectable disease according to residual disease burden and may therefore prove valuable in the identification of patients for whom TKI therapy could be safely reduced or stopped. Disclosures: Milojkovic: BMS: Honoraria; Pfizer: Honoraria; Ariad: Honoraria; Novartis: Honoraria. Apperley:Novartis: Honoraria, Research Funding; Bristol Myers Squibb: Honoraria; Pfizer, Ariad: Honoraria (not direct from company), Honoraria (not direct from company) Other.
Published: 2013
Full Text: View/download PDF

35. Target Enrichment and High-Throughput Sequencing of 80 Ribosomal Protein Genes to Identify Mutations Associated with Diamond-Blackfan Anaemia

Author: Hui En Foong, Deena Iskander, Anastasios Karadimitris, Mikel Valgañon, Irene Roberts, Letizia Foroni, Gareth Gerrard, Dalia Kasperaviciute, Michael Müller, Josu de la Fuente, and Laurence Game
Subjects: Sanger sequencing, Genetics, Mutation, Immunology, Cell Biology, Hematology, Biology, medicine.disease_cause, Biochemistry, Penetrance, DNA sequencing, Frameshift mutation, symbols.namesake, symbols, medicine, Exome, Gene, Reference genome
Abstract: Abstract 2369 Diamond-Blackfan anaemia (DBA) is a rare autosomal dominant disorder associated with inactivating mutations in ribosomal protein (RP) genes, causing defects in erythroid progenitor and precursor cell development. Many cases are due to de novo mutations and in family cases there is often clinical heterogeneity due to variable penetrance. Mutations in RPS19 account for 25% of all DBA cases and single nucleotide variations (SNV), indels and allele-loss deletions have been found in 11 other RP genes in a further ∼50% of patients. Around 25% of patients with DBA have no identifiable mutations. Given that (with the exception of 2 cases with GATA1 mutations) all mutations in DBA characterised so far affect RP genes, it is likely that mutations in one of the 80 RP genes will be eventually identified in a significant proportion of the patients. Current screening methods are primarily based on Sanger sequencing on a per-exon/per-gene basis, with the associated time, labour and cost restrictions. We therefore aimed to evaluate high-throughput sequencing technology, including a bespoke target enrichment platform, to screen all 80 known RP genes to facilitate rapid, cost-effective identification of DBA associated mutations. DNA was extracted from peripheral blood samples that had been referred to Imperial Molecular Pathology for DBA screening from 10 individuals, including 3 family pairs: affected mother and daughter; 2 affected siblings; and another sibling pair, one of whom was unaffected/low-penetrance (no defining clinical symptoms, except for high adenine deaminase). Only one patient had a known mutation (RPS19 c.280C>T) and was included as a control. Agilent SureSelect XP was used for the target enrichment, which employed a custom designed tiled-RNA bait hybridisation solution to capture the target genes, including non-masked intronic regions and 500bp of flanking sequence. The DNA was sheared using a Covaris e220, QC was performed via QIAxcel capillary electrophoresis and the hybridisation was carried out at 65°C for 48h. Individual libraries were quantified using qPCR against the supplied standard curve and pooled proportionally. The sequencing was performed on an Illumina MiSeq, using 150bp paired-end reads and multiplexed using the supplied ScriptSeq barcodes. The sequencing reads were aligned to the build 37 reference genome using BWA software, and the variant calls made using GATK. Annovar was used for functional annotations of the variants. Protein truncating mutations were found in RP genes in 7 of the 10 samples, including the positive control and 6 of the 8 clinically confirmed DBA patient samples., All mutations were in RP genes previous described as being involved in DBA, although 3 affected novel codons: RPL5 c.G244T (stop-gain SNV; novel; mother-daughter pair); RPL5 c.166_169delACAA (frameshift); RPS10 c.C337T (stop-gain SNV); RPL11 c.472–473delAA (frameshift; novel); RPS26 c.212–213insA (frameshift; novel). Validation was by Sanger sequencing and further confirmation testing will include unaffected family members. The remaining 2 DBA patients, a brother-sister pair, showed no definable mutations in the captured regions and neither did the unaffected/low-penetrance sibling of the RPS10 patient. In summary, a rapid and cost effective methodology for screening genetic lesions associated with the causation of DBA is warranted, especially given the magnitude of attaining global coverage by conventional techniques. Whole-gene enrichment followed by multiplexed runs on a bench-top class high-throughput sequencing platform is arguably the approach of choice; although as the cost of exome and even genome sequencing continues to fall, these may well become realistic options in the coming few years. This work is ongoing, with a second group of 10 samples already sequenced and undergoing analysis, and bioinformatic refinements, especially for the detection of larger deletions, may yet yield results for the two undetected samples. These preliminary results suggest that high throughput sequencing technology with a bespoke target enrichment platform for RP genes is a feasible, efficient and relatively rapid diagnostic tool for detection of causative mutations DBA. Disclosures: No relevant conflicts of interest to declare.
Published: 2012
Full Text: View/download PDF

36. Characterisation and validation of insertions and deletions in 173 patient exomes.

Author: Francesco Lescai, Silvia Bonfiglio, Chiara Bacchelli, Estelle Chanudet, Aoife Waters, Sanjay M Sisodiya, Dalia Kasperavičiūtė, Julie Williams, Denise Harold, John Hardy, Robert Kleta, Sebahattin Cirak, Richard Williams, John C Achermann, John Anderson, David Kelsell, Tom Vulliamy, Henry Houlden, Nicholas Wood, Una Sheerin, Gian Paolo Tonini, Donna Mackay, Khalid Hussain, Jane Sowden, Veronica Kinsler, Justyna Osinska, Tony Brooks, Mike Hubank, Philip Beales, and Elia Stupka
Subjects: Medicine, Science
Abstract: Recent advances in genomics technologies have spurred unprecedented efforts in genome and exome re-sequencing aiming to unravel the genetic component of rare and complex disorders. While in rare disorders this allowed the identification of novel causal genes, the missing heritability paradox in complex diseases remains so far elusive. Despite rapid advances of next-generation sequencing, both the technology and the analysis of the data it produces are in its infancy. At present there is abundant knowledge pertaining to the role of rare single nucleotide variants (SNVs) in rare disorders and of common SNVs in common disorders. Although the 1,000 genome project has clearly highlighted the prevalence of rare variants and more complex variants (e.g. insertions, deletions), their role in disease is as yet far from elucidated.We set out to analyse the properties of sequence variants identified in a comprehensive collection of exome re-sequencing studies performed on samples from patients affected by a broad range of complex and rare diseases (N = 173). Given the known potential for Loss of Function (LoF) variants to be false positive, we performed an extensive validation of the common, rare and private LoF variants identified, which indicated that most of the private and rare variants identified were indeed true, while common novel variants had a significantly higher false positive rate. Our results indicated a strong enrichment of very low-frequency insertion/deletion variants, so far under-investigated, which might be difficult to capture with low coverage and imputation approaches and for which most of study designs would be under-powered. These insertions and deletions might play a significant role in disease genetics, contributing specifically to the underlining rare and private variation predicted to be discovered through next generation sequencing.
Published: 2012
Full Text: View/download PDF

37. A genome-wide genetic signature of Jewish ancestry perfectly separates individuals with and without full Jewish ancestry in a large random sample of European Americans

Author: Anna C. Need, Dalia Kasperaviciute, David Goldstein, and Elizabeth T. Cirulli
Subjects: Principal Component Analysis, congenital, hereditary, and neonatal diseases and abnormalities, Genome, Human, Judaism, Research, Haplotype, Genetic Variation, Grandparent, Biology, Genome, Polymorphism, Single Nucleotide, White People, humanities, Genetic signature, Population bottleneck, Genetics, Population, Evolutionary biology, Jews, Genetic variation, Cluster Analysis, Humans, Ashkenazi Jewish
Abstract: A principal components analysis of genomic information showed that individuals with full Jewish ancestry formed a clearly distinct cluster from those individuals with no Jewish ancestry., Background It was recently shown that the genetic distinction between self-identified Ashkenazi Jewish and non-Jewish individuals is a prominent component of genome-wide patterns of genetic variation in European Americans. No study however has yet assessed how accurately self-identified (Ashkenazi) Jewish ancestry can be inferred from genomic information, nor whether the degree of Jewish ancestry can be inferred among individuals with fewer than four Jewish grandparents. Results Using a principal components analysis, we found that the individuals with full Jewish ancestry formed a clearly distinct cluster from those individuals with no Jewish ancestry. Using the position on the first principal component axis, every single individual with self-reported full Jewish ancestry had a higher score than any individual with no Jewish ancestry. Conclusions Here we show that within Americans of European ancestry there is a perfect genetic corollary of Jewish ancestry which, in principle, would permit near perfect genetic inference of Ashkenazi Jewish ancestry. In fact, even subjects with a single Jewish grandparent can be statistically distinguished from those without Jewish ancestry. We also found that subjects with Jewish ancestry were slightly more heterozygous than the subjects with no Jewish ancestry, suggesting that the genetic distinction between Jews and non-Jews may be more attributable to a Near-Eastern origin for Jewish populations than to population bottlenecks.
Full Text: View/download PDF

38. Large-scale pathways-based association study in amyotrophic lateral sclerosis.

Author: Dalia Kasperaviciute, Mike E. Weale, Kevin V. Shianna, Gareth T. Banks, Claire L. Simpson, Valerie K. Hansen, Martin R. Turner, Christopher E. Shaw, Ammar Al-Chalabi, Hardev S. Pall, Emily F. Goodall, Karen E. Morrison, Richard W. Orrell, Marcus Beck, Sibylle Jablonka, Michael Sendtner, Alice Brockington, Paul G. Ince, Judith Hartley, and Hannah Nixon
Subjects: *AMYOTROPHIC lateral sclerosis, *NEUROMUSCULAR diseases, *NEURODEGENERATION, *GENOMES
Abstract: Sporadic amyotrophic lateral sclerosis (ALS), a devastating neurodegenerative disease, most likely results from complex genetic and environmental interactions. Although a number of association studies have been performed in an effort to find genetic components of sporadic ALS, most of them resulted in inconsistent findings due to a small number of genes investigated in relatively small sample sizes, while the replication of results was rarely attempted. Defects in retrograde axonal transport, vesicle trafficking and xenobiotic metabolism have been implicated in neurodegeneration and motor neuron death both in human disease and animal models. To assess the role of common genetic variation in these pathways in susceptibility to sporadic ALS, we performed a pathway-based candidate gene case-control association study with replication. Furthermore, we determined reliability of whole genome amplified DNA in a large-scale association study. In the first stage of the study, 1277 putative functional and tagging SNPs in 134 genes spanning 8.7 Mb were genotyped in 822 British sporadic ALS patients and 872 controls using whole genome amplified DNA. To detect variants with modest effect size and discriminate among false positive findings 19 SNPs showing a trend of association in the initial screen were genotyped in a replication sample of 580 German sporadic ALS patients and 361 controls. We did not detect strong evidence of association with any of the genes investigated in the discovery sample (lowest uncorrected P-value 0.00037, lowest permutation corrected P-value 0.353). None of the suggestive associations was replicated in a second sample, further excluding variants with moderate effect size. We conclude that common variation in the investigated pathways is unlikely to have a major effect on susceptibility to sporadic ALS. The genotyping efficiency was only slightly decreased (∼1%) and genotyping quality was not affected using whole genome amplified DNA. It is reliable for large scale genotyping studies of diseases such as ALS, where DNA sample collections are limited because of low disease prevalence and short survival time. [ABSTRACT FROM AUTHOR]
Published: 2007

Catalog

Books, media, physical & digital resources

See catalog results

Searchworks

Select search scope, currently: Articles Catalog books, media & more in Jio Institute collections Articles journal articles & other e-resources

Search

Search Constraints

Refine your results

Search Limiters

Topic

Publication Year Range

Language

Publication Type

Journal

Database

Publisher

38 results on '"Dalia Kasperaviciute"'

Search Results

Catalog

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources