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Your search keyword '"Hélène Choquet"' showing total 7 results
Start Over Author "Hélène Choquet" Journal nature communications
7 results on '"Hélène Choquet"'

1. European and multi-ancestry genome-wide association meta-analysis of atopic dermatitis highlights importance of systemic immune regulation

Author

Ashley Budu-Aggrey, Anna Kilanowski, Maria K. Sobczyk, andMe Research Team, Suyash S. Shringarpure, Ruth Mitchell, Kadri Reis, Anu Reigo, Estonian Biobank Research Team, Reedik Mägi, Mari Nelis, Nao Tanaka, Ben M. Brumpton, Laurent F. Thomas, Pol Sole-Navais, Christopher Flatley, Antonio Espuela-Ortiz, Esther Herrera-Luis, Jesus V. T. Lominchar, Jette Bork-Jensen, Ingo Marenholz, Aleix Arnau-Soler, Ayoung Jeong, Katherine A. Fawcett, Hansjorg Baurecht, Elke Rodriguez, Alexessander Couto Alves, Ashish Kumar, Patrick M. Sleiman, Xiao Chang, Carolina Medina-Gomez, Chen Hu, Cheng-jian Xu, Cancan Qi, Sarah El-Heis, Philip Titcombe, Elie Antoun, João Fadista, Carol A. Wang, Elisabeth Thiering, Baojun Wu, Sara Kress, Dilini M. Kothalawala, Latha Kadalayil, Jiasong Duan, Hongmei Zhang, Sabelo Hadebe, Thomas Hoffmann, Eric Jorgenson, Hélène Choquet, Neil Risch, Pål Njølstad, Ole A. Andreassen, Stefan Johansson, Catarina Almqvist, Tong Gong, Vilhelmina Ullemar, Robert Karlsson, Patrik K. E. Magnusson, Agnieszka Szwajda, Esteban G. Burchard, Jacob P. Thyssen, Torben Hansen, Line L. Kårhus, Thomas M. Dantoft, Alexander C.S.N. Jeanrenaud, Ahla Ghauri, Andreas Arnold, Georg Homuth, Susanne Lau, Markus M. Nöthen, Norbert Hübner, Medea Imboden, Alessia Visconti, Mario Falchi, Veronique Bataille, Pirro Hysi, Natalia Ballardini, Dorret I. Boomsma, Jouke J. Hottenga, Martina Müller-Nurasyid, Tarunveer S. Ahluwalia, Jakob Stokholm, Bo Chawes, Ann-Marie M. Schoos, Ana Esplugues, Mariona Bustamante, Benjamin Raby, Syed Arshad, Chris German, Tõnu Esko, Lili A. Milani, Andres Metspalu, Chikashi Terao, Katrina Abuabara, Mari Løset, Kristian Hveem, Bo Jacobsson, Maria Pino-Yanes, David P. Strachan, Niels Grarup, Allan Linneberg, Young-Ae Lee, Nicole Probst-Hensch, Stephan Weidinger, Marjo-Riitta Jarvelin, Erik Melén, Hakon Hakonarson, Alan D. Irvine, Deborah Jarvis, Tamar Nijsten, Liesbeth Duijts, Judith M. Vonk, Gerard H. Koppelmann, Keith M. Godfrey, Sheila J. Barton, Bjarke Feenstra, Craig E. Pennell, Peter D. Sly, Patrick G. Holt, L. Keoki Williams, Hans Bisgaard, Klaus Bønnelykke, John Curtin, Angela Simpson, Clare Murray, Tamara Schikowski, Supinda Bunyavanich, Scott T. Weiss, John W. Holloway, Josine L. Min, Sara J. Brown, Marie Standl, and Lavinia Paternoster

Subjects
Science
Abstract

Abstract Atopic dermatitis (AD) is a common inflammatory skin condition and prior genome-wide association studies (GWAS) have identified 71 associated loci. In the current study we conducted the largest AD GWAS to date (discovery N = 1,086,394, replication N = 3,604,027), combining previously reported cohorts with additional available data. We identified 81 loci (29 novel) in the European-only analysis (which all replicated in a separate European analysis) and 10 additional loci in the multi-ancestry analysis (3 novel). Eight variants from the multi-ancestry analysis replicated in at least one of the populations tested (European, Latino or African), while two may be specific to individuals of Japanese ancestry. AD loci showed enrichment for DNAse I hypersensitivity and eQTL associations in blood. At each locus we prioritised candidate genes by integrating multi-omic data. The implicated genes are predominantly in immune pathways of relevance to atopic inflammation and some offer drug repurposing opportunities.

Published
2023
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2. GLIS1 regulates trabecular meshwork function and intraocular pressure and is associated with glaucoma in humans

Author

K. Saidas Nair, Chitrangda Srivastava, Robert V. Brown, Swanand Koli, Hélène Choquet, Hong Soon Kang, Yien-Ming Kuo, Sara A. Grimm, Caleb Sutherland, Alexandra Badea, G. Allan Johnson, Yin Zhao, Jie Yin, Kyoko Okamoto, Graham Clark, Terete Borrás, Gulab Zode, Krishnakumar Kizhatil, Subhabrata Chakrabarti, Simon W. M. John, Eric Jorgenson, and Anton M. Jetten

Subjects
Science
Abstract

Dysfunction of the trabecular meshwork (TM) is the chief cause of elevated intraocular pressure, the major risk factor of glaucoma. Here, the authors identify the transcription factor, GLIS1, as a critical regulator of TM maintenance and intraocular pressure, and as a glaucoma risk gene.

Published
2021
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3. A large multiethnic GWAS meta-analysis of cataract identifies new risk loci and sex-specific effects

Author

Hélène Choquet, Ronald B. Melles, Deepti Anand, Jie Yin, Gabriel Cuellar-Partida, Wei Wang, andMe Research Team, Thomas J. Hoffmann, K. Saidas Nair, Pirro G. Hysi, Salil A. Lachke, and Eric Jorgenson

Subjects
Science
Abstract

The genetic basis of cataract is not well understood. Here, the authors perform a genome-wide association multiethnic meta-analysis of cataract, finding 37 new loci and replicating known and new loci. They additionally perform sex-specific analyses, identifying new associations specific to women.

Published
2021
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4. A multiethnic genome-wide association study of primary open-angle glaucoma identifies novel risk loci

Author

Hélène Choquet, Seyyedhassan Paylakhi, Stephen C. Kneeland, Khanh K. Thai, Thomas J. Hoffmann, Jie Yin, Mark N. Kvale, Yambazi Banda, Nicholas G. Tolman, Pete A. Williams, Catherine Schaefer, Ronald B. Melles, Neil Risch, Simon W. M. John, K. Saidas Nair, and Eric Jorgenson

Subjects
Science
Abstract

Primary open-angle glaucoma (POAG) leads to progressive vision loss. Here, Choquet et al. perform genome-wide association analysis for POAG in a multi-ethnic cohort, identify a total of nine novel genetic loci and show relevant function of FMNL2 and LMX1B using cell line and mouse experiments.

Published
2018
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5. A large multi-ethnic genome-wide association study identifies novel genetic loci for intraocular pressure

Author

Hélène Choquet, Khanh K. Thai, Jie Yin, Thomas J. Hoffmann, Mark N. Kvale, Yambazi Banda, Catherine Schaefer, Neil Risch, K. Saidas Nair, Ronald Melles, and Eric Jorgenson

Subjects
Science
Abstract

Intraocular pressure (IOP) is a major risk factor for glaucoma. Here, Choquet and co-authors perform a multi-ethnic genome-wide association study of repeat IOP measurements in 69,756 individuals and identify 40 novel loci, 36 of which show directionally consistent effects in glaucoma.

Published
2017
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6. A large multiethnic GWAS meta-analysis of cataract identifies new risk loci and sex-specific effects

Author

Salil A. Lachke, Pirro G. Hysi, Ronald B. Melles, Deepti Anand, Hélène Choquet, Gabriel Cuellar-Partida, Jie Yin, Thomas J. Hoffmann, Wei Wang, K. Saidas Nair, and Eric Jorgenson

Subjects
0301 basic medicine, Candidate gene, Aging, medicine.medical_treatment, Science, General Physics and Astronomy, Genome-wide association study, Locus (genetics), Biology, Genome-wide association studies, General Biochemistry, Genetics and Molecular Biology, Cataract, Article, Cohort Studies, 03 medical and health sciences, Mice, 0302 clinical medicine, Sex Factors, Lens, Crystalline, medicine, Animals, Humans, Genetic Predisposition to Disease, Gene, Genetics, Caspase 7, Mice, Knockout, Molecular Epidemiology, Multidisciplinary, General Chemistry, Cataract surgery, Biobank, Genetic architecture, eye diseases, Disease Models, Animal, 030104 developmental biology, Logistic Models, Gene Expression Regulation, Ribonucleoproteins, Genetic Loci, Meta-analysis, 030221 ophthalmology & optometry, Lens diseases, Genome-Wide Association Study
Abstract

Cataract is the leading cause of blindness among the elderly worldwide and cataract surgery is one of the most common operations performed in the United States. As the genetic etiology of cataract formation remains unclear, we conducted a multiethnic genome-wide association meta-analysis, combining results from the GERA and UK Biobank cohorts, and tested for replication in the 23andMe research cohort. We report 54 genome-wide significant loci, 37 of which were novel. Sex-stratified analyses identified CASP7 as an additional novel locus specific to women. We show that genes within or near 80% of the cataract-associated loci are significantly expressed and/or enriched-expressed in the mouse lens across various spatiotemporal stages as per iSyTE analysis. Furthermore, iSyTE shows 32 candidate genes in the associated loci have altered gene expression in 9 different gene perturbation mouse models of lens defects/cataract, suggesting their relevance to lens biology. Our work provides further insight into the complex genetic architecture of cataract susceptibility., The genetic basis of cataract is not well understood. Here, the authors perform a genome-wide association multiethnic meta-analysis of cataract, finding 37 new loci and replicating known and new loci. They additionally perform sex-specific analyses, identifying new associations specific to women.

Published
2021

7. Genome-wide meta-analysis identifies 127 open-angle glaucoma loci with consistent effect across ancestries

Author

Puya Gharahkhani, Eric Jorgenson, Pirro Hysi, Anthony P. Khawaja, Sarah Pendergrass, Xikun Han, Jue Sheng Ong, Alex W. Hewitt, Ayellet V. Segrè, John M. Rouhana, Andrew R. Hamel, Robert P. Igo, Helene Choquet, Ayub Qassim, Navya S. Josyula, Jessica N. Cooke Bailey, Pieter W. M. Bonnemaijer, Adriana Iglesias, Owen M. Siggs, Terri L. Young, Veronique Vitart, Alberta A. H. J. Thiadens, Juha Karjalainen, Steffen Uebe, Ronald B. Melles, K. Saidas Nair, Robert Luben, Mark Simcoe, Nishani Amersinghe, Angela J. Cree, Rene Hohn, Alicia Poplawski, Li Jia Chen, Shi-Song Rong, Tin Aung, Eranga Nishanthie Vithana, NEIGHBORHOOD consortium, ANZRAG consortium, Biobank Japan project, FinnGen study, UK Biobank Eye and Vision Consortium, GIGA study group, and Me Research Team, Gen Tamiya, Yukihiro Shiga, Masayuki Yamamoto, Toru Nakazawa, Hannah Currant, Ewan Birney, Xin Wang, Adam Auton, Michelle K. Lupton, Nicholas G. Martin, Adeyinka Ashaye, Olusola Olawoye, Susan E. Williams, Stephen Akafo, Michele Ramsay, Kazuki Hashimoto, Yoichiro Kamatani, Masato Akiyama, Yukihide Momozawa, Paul J. Foster, Peng T. Khaw, James E. Morgan, Nicholas G. Strouthidis, Peter Kraft, Jae H. Kang, Chi Pui Pang, Francesca Pasutto, Paul Mitchell, Andrew J. Lotery, Aarno Palotie, Cornelia van Duijn, Jonathan L. Haines, Chris Hammond, Louis R. Pasquale, Caroline C. W. Klaver, Michael Hauser, Chiea Chuen Khor, David A. Mackey, Michiaki Kubo, Ching-Yu Cheng, Jamie E. Craig, Stuart MacGregor, and Janey L. Wiggs

Subjects
Science
Abstract

Primary open-angle glaucoma (POAG) is highly heritable, yet not well understood from a genetic perspective. Here, the authors perform a meta-analysis of genome-wide association studies in 34,179 POAG cases, identifying 44 previously unreported risk loci and mapping effects across multiple ethnicities.

Published
2021
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