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Genomic architecture of autism from comprehensive whole-genome sequence annotation.


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.

SUBMITTER: Trost B 

PROVIDER: S-EPMC10726699 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature

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Genomic architecture of autism from comprehensive whole-genome sequence annotation.

Trost Brett B   Thiruvahindrapuram Bhooma B   Chan Ada J S AJS   Engchuan Worrawat W   Higginbotham Edward J EJ   Howe Jennifer L JL   Loureiro Livia O LO   Reuter Miriam S MS   Roshandel Delnaz D   Whitney Joe J   Zarrei Mehdi M   Bookman Matthew M   Somerville Cherith C   Shaath Rulan R   Abdi Mona M   Aliyev Elbay E   Patel Rohan V RV   Nalpathamkalam Thomas T   Pellecchia Giovanna G   Hamdan Omar O   Kaur Gaganjot G   Wang Zhuozhi Z   MacDonald Jeffrey R JR   Wei John J   Sung Wilson W L WWL   Lamoureux Sylvia S   Hoang Ny N   Selvanayagam Thanuja T   Deflaux Nicole N   Geng Melissa M   Ghaffari Siavash S   Bates John J   Young Edwin J EJ   Ding Qiliang Q   Shum Carole C   D'Abate Lia L   Bradley Clarrisa A CA   Rutherford Annabel A   Aguda Vernie V   Apresto Beverly B   Chen Nan N   Desai Sachin S   Du Xiaoyan X   Fong Matthew L Y MLY   Pullenayegum Sanjeev S   Samler Kozue K   Wang Ting T   Ho Karen K   Paton Tara T   Pereira Sergio L SL   Herbrick Jo-Anne JA   Wintle Richard F RF   Fuerth Jonathan J   Noppornpitak Juti J   Ward Heather H   Magee Patrick P   Al Baz Ayman A   Kajendirarajah Usanthan U   Kapadia Sharvari S   Vlasblom Jim J   Valluri Monica M   Green Joseph J   Seifer Vicki V   Quirbach Morgan M   Rennie Olivia O   Kelley Elizabeth E   Masjedi Nina N   Lord Catherine C   Szego Michael J MJ   Zawati Ma'n H MH   Lang Michael M   Strug Lisa J LJ   Marshall Christian R CR   Costain Gregory G   Calli Kristina K   Iaboni Alana A   Yusuf Afiqah A   Ambrozewicz Patricia P   Gallagher Louise L   Amaral David G DG   Brian Jessica J   Elsabbagh Mayada M   Georgiades Stelios S   Messinger Daniel S DS   Ozonoff Sally S   Sebat Jonathan J   Sjaarda Calvin C   Smith Isabel M IM   Szatmari Peter P   Zwaigenbaum Lonnie L   Kushki Azadeh A   Frazier Thomas W TW   Vorstman Jacob A S JAS   Fakhro Khalid A KA   Fernandez Bridget A BA   Lewis M E Suzanne MES   Weksberg Rosanna R   Fiume Marc M   Yuen Ryan K C RKC   Anagnostou Evdokia E   Sondheimer Neal N   Glazer David D   Hartley Dean M DM   Scherer Stephen W SW  

Cell 20221101 23


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 fr  ...[more]

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