학술논문

Contribution of copy number variants to schizophrenia from a genome-wide study of 41,321 subjects
Document Type
article
Author
Marshall, Christian RHowrigan, Daniel PMerico, DanieleThiruvahindrapuram, BhoomaWu, WentingGreer, Douglas SAntaki, DannyShetty, AniketHolmans, Peter APinto, DalilaGujral, MadhusudanBrandler, William MMalhotra, DheerajWang, ZhouzhiFajarado, Karin V FuentesMaile, Michelle SRipke, StephanAgartz, IngridAlbus, MargotAlexander, MadelineAmin, FarooqAtkins, JoshuaBacanu, Silviu ABelliveau, Richard ABergen, Sarah EBertalan, MarceloBevilacqua, ElizabethBigdeli, Tim BBlack, Donald WBruggeman, RichardBuccola, Nancy GBuckner, Randy LBulik-Sullivan, BrendanByerley, WilliamCahn, WiepkeCai, GuiqingCairns, Murray JCampion, DominiqueCantor, Rita MCarr, Vaughan JCarrera, NoaCatts, Stanley VChambert, Kimberley DCheng, WeiCloninger, C RobertCohen, DavidCormican, PaulCraddock, NickCrespo-Facorro, BenedictoCrowley, James JCurtis, DavidDavidson, MichaelDavis, Kenneth LDegenhardt, FranziskaDel Favero, JurgenDeLisi, Lynn EDikeos, DimitrisDinan, TimothyDjurovic, SrdjanDonohoe, GaryDrapeau, ElodieDuan, JubaoDudbridge, FrankEichhammer, PeterEriksson, JohanEscott-Price, ValentinaEssioux, LaurentFanous, Ayman HFarh, Kai-HowFarrell, Martilias SFrank, JosefFranke, LudeFreedman, RobertFreimer, Nelson BFriedman, Joseph IForstner, Andreas JFromer, MenachemGenovese, GiulioGeorgieva, LyudmilaGershon, Elliot SGiegling, InaGiusti-Rodríguez, PaolaGodard, StephanieGoldstein, Jacqueline IGratten, Jacobde Haan, LieuweHamshere, Marian LHansen, MarkHansen, ThomasHaroutunian, VahramHartmann, Annette MHenskens, Frans AHerms, StefanHirschhorn, Joel NHoffmann, PerHofman, AndreaHuang, HailiangIkeda, MasashiJoa, IngeKähler, Anna K
Source
Nature Genetics. 49(1)
Subject
Serious Mental Illness
Human Genome
Schizophrenia
Genetics
Biotechnology
Prevention
Mental Health
Brain Disorders
2.1 Biological and endogenous factors
Aetiology
Mental health
Case-Control Studies
DNA Copy Number Variations
Female
Genetic Loci
Genetic Markers
Genetic Predisposition to Disease
Genome-Wide Association Study
Genotype
Humans
Male
Risk Factors
Psychosis Endophenotypes International Consortium
CNV and Schizophrenia Working Groups of the Psychiatric Genomics Consortium
Biological Sciences
Medical and Health Sciences
Developmental Biology
Language
Abstract
Copy number variants (CNVs) have been strongly implicated in the genetic etiology of schizophrenia (SCZ). However, genome-wide investigation of the contribution of CNV to risk has been hampered by limited sample sizes. We sought to address this obstacle by applying a centralized analysis pipeline to a SCZ cohort of 21,094 cases and 20,227 controls. A global enrichment of CNV burden was observed in cases (odds ratio (OR) = 1.11, P = 5.7 × 10-15), which persisted after excluding loci implicated in previous studies (OR = 1.07, P = 1.7 × 10-6). CNV burden was enriched for genes associated with synaptic function (OR = 1.68, P = 2.8 × 10-11) and neurobehavioral phenotypes in mouse (OR = 1.18, P = 7.3 × 10-5). Genome-wide significant evidence was obtained for eight loci, including 1q21.1, 2p16.3 (NRXN1), 3q29, 7q11.2, 15q13.3, distal 16p11.2, proximal 16p11.2 and 22q11.2. Suggestive support was found for eight additional candidate susceptibility and protective loci, which consisted predominantly of CNVs mediated by nonallelic homologous recombination.