Article ; Online: Genomic architecture of autism from comprehensive whole-genome sequence annotation
Cell. 2022 Nov., v. 185, no. 23 p.4409-4427.e18
2022
Abstract: Fully understanding autism spectrum disorder (ASD) genetics requires whole-genome sequencing (WGS). We present the latest release of the Autism Speaks MSSNG resource, which includes WGS data from 5,100 individuals with ASD and 6,212 non-ASD parents and ... ...
Abstract | Fully understanding autism spectrum disorder (ASD) genetics requires whole-genome sequencing (WGS). We present the latest release of the Autism Speaks MSSNG resource, which includes WGS data from 5,100 individuals with ASD and 6,212 non-ASD parents and siblings (total n = 11,312). Examining a wide variety of genetic variants in MSSNG and the Simons Simplex Collection (SSC; n = 9,205), we identified ASD-associated rare variants in 718/5,100 individuals with ASD from MSSNG (14.1%) and 350/2,419 from SSC (14.5%). Considering genomic architecture, 52% were nuclear sequence-level variants, 46% were nuclear structural variants (including copy-number variants, inversions, large insertions, uniparental isodisomies, and tandem repeat expansions), and 2% were mitochondrial variants. Our study provides a guidebook for exploring genotype-phenotype correlations in families who carry ASD-associated rare variants and serves as an entry point to the expanded studies required to dissect the etiology in the ∼85% of the ASD population that remain idiopathic. |
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Keywords | autism ; etiology ; genomics ; genotype-phenotype correlation ; mitochondria ; autism spectrum disorder ; neurodevelopmental disorders ; whole-genome sequencing ; copy-number variation ; structural variation ; rare variants ; polygenic risk scores ; phenotype measures |
Language | English |
Dates of publication | 2022-11 |
Size | p. 4409-4427.e18. |
Publishing place | Elsevier Inc. |
Document type | Article ; Online |
ZDB-ID | 187009-9 |
ISSN | 1097-4172 ; 0092-8674 |
ISSN (online) | 1097-4172 |
ISSN | 0092-8674 |
DOI | 10.1016/j.cell.2022.10.009 |
Database | NAL-Catalogue (AGRICOLA) |
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