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Start Over Author "Bluske, K." Topic autism spectrum disorder
3 results on '"Bluske, K."'

1. Genome sequencing detects a balanced pericentric inversion with breakpoints that impact the DMD and upstream region of POU3F4 genes.

Author

Chandrasekhar A, Mroczkowski HJ, Urraca N, Gross A, Bluske K, Thorpe E, Hagelstrom RT, Schonberg SA, Perry DL, Taft RJ, and Kesari A

Subjects
Child, Preschool, Female, Humans, Male, Base Sequence, Chromosome Inversion genetics, Dystrophin genetics, POU Domain Factors genetics, Autism Spectrum Disorder genetics, Muscular Dystrophies genetics, Muscular Dystrophy, Duchenne genetics
Abstract

We describe a family with two maternal half-brothers both of whom presented with muscular dystrophy, autism spectrum disorder, developmental delay, and sensorineural hearing loss. The elder brother had onset of features at ~3 months of age, followed by clinical confirmation of muscular dystrophy at 3 years. Skeletal biopsy staining at 4.7 years showed an absence of dystrophin protein which prompted extensive molecular testing over 4 years that included gene panels, targeted single-gene assays, arrays, and karyotyping, all of which failed to identify a clinically significant variant in the DMD gene. At 10 years of age, clinical whole-genome sequencing (cWGS) was performed, which revealed a novel hemizygous ~50.7 Mb balanced pericentric inversion on chromosome X that disrupts the DMD gene in both siblings, consistent with the muscular dystrophy phenotype. This inversion also impacts the upstream regulatory region of POU3F4, structural rearrangements which are known to cause hearing loss. The unaffected mother is a heterozygous carrier for the pericentric inversion. This finding illustrates the ability of cWGS to detect a wide breadth of disease-causing genomic variations including large genomic rearrangements., (© 2023 Wiley Periodicals LLC.)

Published
2024
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2. Clinical validity assessment of genes frequently tested on intellectual disability/autism sequencing panels.

Author

Riggs ER, Bingaman TI, Barry CA, Behlmann A, Bluske K, Bostwick B, Bright A, Chen CA, Clause AR, Dharmadhikari AV, Ganapathi M, Gonzaga-Jauregui C, Grant AR, Hughes MY, Kim SR, Krause A, Liao J, Lumaka A, Mah M, Maloney CM, Mohan S, Osei-Owusu IA, Reble E, Rennie O, Savatt JM, Shimelis H, Siegert RK, Sneddon TP, Thaxton C, Toner KA, Tran KT, Webb R, Wilcox EH, Yin J, Zhuo X, Znidarsic M, Martin CL, Betancur C, Vorstman JAS, Miller DT, and Schaaf CP

Subjects
Humans, Autism Spectrum Disorder diagnosis, Autism Spectrum Disorder genetics, Autistic Disorder diagnosis, Autistic Disorder genetics, Intellectual Disability diagnosis, Intellectual Disability genetics, Neurodevelopmental Disorders genetics
Abstract

Purpose: Neurodevelopmental disorders (NDDs), such as intellectual disability (ID) and autism spectrum disorder (ASD), exhibit genetic and phenotypic heterogeneity, making them difficult to differentiate without a molecular diagnosis. The Clinical Genome Resource Intellectual Disability/Autism Gene Curation Expert Panel (GCEP) uses systematic curation to distinguish ID/ASD genes that are appropriate for clinical testing (ie, with substantial evidence supporting their relationship to disease) from those that are not., Methods: Using the Clinical Genome Resource gene-disease validity curation framework, the ID/Autism GCEP classified genes frequently included on clinical ID/ASD testing panels as Definitive, Strong, Moderate, Limited, Disputed, Refuted, or No Known Disease Relationship., Results: As of September 2021, 156 gene-disease pairs have been evaluated. Although most (75%) were determined to have definitive roles in NDDs, 22 (14%) genes evaluated had either Limited or Disputed evidence. Such genes are currently not recommended for use in clinical testing owing to the limited ability to assess the effect of identified variants., Conclusion: Our understanding of gene-disease relationships evolves over time; new relationships are discovered and previously-held conclusions may be questioned. Without periodic re-examination, inaccurate gene-disease claims may be perpetuated. The ID/Autism GCEP will continue to evaluate these claims to improve diagnosis and clinical care for NDDs., Competing Interests: Conflict of Interest A.Br. is a shareholder of and employed by Natera. A.Br. has also been an employee of Invitae and Quest Diagnostics commercial laboratories. A.R.C. and K.B. are shareholders of and employed by Illumina, Inc. A.Be. is a shareholder of and is employed by Invitae. B.B. has received research support from Biomarin Pharmaceuticals Inc. He is currently employed by and is a shareholder of Alnylam Pharmaceuticals, Inc. All other authors declare no conflicts of interest., (Copyright © 2022 American College of Medical Genetics and Genomics. Published by Elsevier Inc. All rights reserved.)

Published
2022
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3. SPEN haploinsufficiency causes a neurodevelopmental disorder overlapping proximal 1p36 deletion syndrome with an episignature of X chromosomes in females

Author

Gilles Morin, Krista Bluske, Nathaniel H. Robin, Laurence Faivre, Manuela Priolo, Dihong Zhou, Evangeline Kurtz-Nelson, Tianyun Wang, Omar Sherbini, Daryl A. Scott, Karen Stals, Fabíola Paoli Monteiro, Kaifang Pang, Sara Cabet, Francesca Clementina Radio, Bruno Dallapiccola, Marjon van Slegtenhorst, Rachel K. Earl, Katheryn Grand, Maria Iascone, Alice S. Brooks, Angelo Selicorni, July K. Jean Cuevas, Paolo Gasparini, Maria Lisa Dentici, Marialetizia Motta, Britt-Marie Anderlid, Kristin Lindstrom, Berrin Monteleone, Andrea Ciolfi, Karin Weiss, Katharina Steindl, Kirsty McWalter, Rosalba Carrozzo, Ruben Boers, Helen Kingston, Kym M. Boycott, Bekim Sadikovic, Laura Schultz-Rogers, Evan E. Eichler, Laura A Cross, Alison M R Castle, Louisa Kalsner, Lucia Pedace, Marijke R. Wevers, John M. Graham, Jessica Sebastian, Antonio Vitobello, Gaetan Lesca, Alexander P.A. Stegmann, Suneeta Madan-Khetarpal, Tahsin Stefan Barakat, Abdallah F. Elias, Teresa Robert Finestra, Adeline Vanderver, Peter D. Turnpenny, Bregje W.M. van Bon, Aida Telegrafi, David J. Amor, Deepali N. Shinde, Pedro A. Sanchez-Lara, Lisenka E.L.M. Vissers, Adam Jackson, Rolph Pfundt, Alessandro Bruselles, Andres Hernandez-Garcia, Karin E. M. Diderich, Flavio Faletra, Dana H. Goodloe, Joanne Baez, Sarit Ravid, Romano Tenconi, Sarah L. Sawyer, Lynn Pais, Bronwyn Kerr, Joost Gribnau, Lauren Carter, Melissa T. Carter, Zhandong Liu, Jennifer L. Kemppainen, Jennifer MacKenzie, Jimmy Holder, Elke de Boer, Margaret Au, Taila Hartley, Carol J Saunders, Luciana Musante, Bert B.A. de Vries, Tania Vertemati Secches, Haley McConkey, Willow Sheehan, Francesca Pantaleoni, Caterina Zanus, Christophe Philippe, Chelsea Roadhouse, Stefania Lo Cicero, Sian Ellard, R. Tanner Hagelstrom, Megha Desai, Fernando Kok, Joset Pascal, Marco Tartaglia, Eric W. Klee, Eva Morava, Michael A. Levy, Peggy Kulch, Lyndon Gallacher, Erica L. Macke, Emilia Stellacci, Siddharth Banka, Kristin G. Monaghan, Anita Rauch, Meghan C. Towne, Kate Chandler, Clinical Genetics, Developmental Biology, Radio, F. C., Pang, K., Ciolfi, A., Levy, M. A., Hernandez-Garcia, A., Pedace, L., Pantaleoni, F., Liu, Z., de Boer, E., Jackson, A., Bruselles, A., Mcconkey, H., Stellacci, E., Lo Cicero, S., Motta, M., Carrozzo, R., Dentici, M. L., Mcwalter, K., Desai, M., Monaghan, K. G., Telegrafi, A., Philippe, C., Vitobello, A., Au, M., Grand, K., Sanchez-Lara, P. A., Baez, J., Lindstrom, K., Kulch, P., Sebastian, J., Madan-Khetarpal, S., Roadhouse, C., Mackenzie, J. J., Monteleone, B., Saunders, C. J., Jean Cuevas, J. K., Cross, L., Zhou, D., Hartley, T., Sawyer, S. L., Monteiro, F. P., Secches, T. V., Kok, F., Schultz-Rogers, L. E., Macke, E. L., Morava, E., Klee, E. W., Kemppainen, J., Iascone, M., Selicorni, A., Tenconi, R., Amor, D. J., Pais, L., Gallacher, L., Turnpenny, P. D., Stals, K., Ellard, S., Cabet, S., Lesca, G., Pascal, J., Steindl, K., Ravid, S., Weiss, K., Castle, A. M. R., Carter, M. T., Kalsner, L., de Vries, B. B. A., van Bon, B. W., Wevers, M. R., Pfundt, R., Stegmann, A. P. A., Kerr, B., Kingston, H. M., Chandler, K. E., Sheehan, W., Elias, A. F., Shinde, D. N., Towne, M. C., Robin, N. H., Goodloe, D., Vanderver, A., Sherbini, O., Bluske, K., Hagelstrom, R. T., Zanus, C., Faletra, F., Musante, L., Kurtz-Nelson, E. C., Earl, R. K., Anderlid, B. -M., Morin, G., van Slegtenhorst, M., Diderich, K. E. M., Brooks, A. S., Gribnau, J., Boers, R. G., Finestra, T. R., Carter, L. B., Rauch, A., Gasparini, P., Boycott, K. M., Barakat, T. S., Graham, J. M., Faivre, L., Banka, S., Wang, T., Eichler, E. E., Priolo, M., Dallapiccola, B., Vissers, L. E. L. M., Sadikovic, B., Scott, D. A., Holder, J. L., Tartaglia, M., MUMC+: DA KG Lab Centraal Lab (9), and RS: FHML non-thematic output

Subjects
0301 basic medicine, SHARP, Male, obesity, genotype-phenotype correlations, Autism Spectrum Disorder, PROTEIN, Chromosome Disorders, Haploinsufficiency, RNA-Binding Protein, PHENOTYPE CORRELATIONS, 1p36, distal 1p36 deletion syndrome, DNA methylome analysis, episignature, neurodevelopmental disorder, proximal 1p36 deletion syndrome, SPEN, X chromosome, Adolescent, Child, Child, Preschool, Chromosome Deletion, Chromosomes, Human, Pair 1, Chromosomes, Human, X, DNA Methylation, DNA-Binding Proteins, Epigenesis, Genetic, Female, Humans, Intellectual Disability, Neurodevelopmental Disorders, Phenotype, RNA-Binding Proteins, Young Adult, 0302 clinical medicine, Neurodevelopmental disorder, Neurodevelopmental Disorder, Intellectual disability, MOLECULAR CHARACTERIZATION, Genetics (clinical), Genetics, DNA methylome analysi, SPLIT-ENDS, Hypotonia, Autism spectrum disorder, MONOSOMY 1P36, Pair 1, medicine.symptom, Rare cancers Radboud Institute for Health Sciences [Radboudumc 9], Human, DNA-Binding Protein, Biology, genotype-phenotype correlation, Chromosomes, 03 medical and health sciences, Genetic, SDG 3 - Good Health and Well-being, Report, REVEALS, medicine, Epigenetics, Preschool, Neurodevelopmental disorders Donders Center for Medical Neuroscience [Radboudumc 7], 1p36 deletion syndrome, IDENTIFICATION, MUTATIONS, medicine.disease, GENE, 030104 developmental biology, Chromosome Disorder, 030217 neurology & neurosurgery, Epigenesis
Abstract

Contains fulltext : 231702.pdf (Publisher’s version ) (Closed access) Deletion 1p36 (del1p36) syndrome is the most common human disorder resulting from a terminal autosomal deletion. This condition is molecularly and clinically heterogeneous. Deletions involving two non-overlapping regions, known as the distal (telomeric) and proximal (centromeric) critical regions, are sufficient to cause the majority of the recurrent clinical features, although with different facial features and dysmorphisms. SPEN encodes a transcriptional repressor commonly deleted in proximal del1p36 syndrome and is located centromeric to the proximal 1p36 critical region. Here, we used clinical data from 34 individuals with truncating variants in SPEN to define a neurodevelopmental disorder presenting with features that overlap considerably with those of proximal del1p36 syndrome. The clinical profile of this disease includes developmental delay/intellectual disability, autism spectrum disorder, anxiety, aggressive behavior, attention deficit disorder, hypotonia, brain and spine anomalies, congenital heart defects, high/narrow palate, facial dysmorphisms, and obesity/increased BMI, especially in females. SPEN also emerges as a relevant gene for del1p36 syndrome by co-expression analyses. Finally, we show that haploinsufficiency of SPEN is associated with a distinctive DNA methylation episignature of the X chromosome in affected females, providing further evidence of a specific contribution of the protein to the epigenetic control of this chromosome, and a paradigm of an X chromosome-specific episignature that classifies syndromic traits. We conclude that SPEN is required for multiple developmental processes and SPEN haploinsufficiency is a major contributor to a disorder associated with deletions centromeric to the previously established 1p36 critical regions.

Published
2021

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