학술논문

Association analyses of 249,796 individuals reveal 18 new loci associated with body mass index
Document Type
article
Author
Speliotes, Elizabeth KWiller, Cristen JBerndt, Sonja IMonda, Keri LThorleifsson, GudmarJackson, Anne UAllen, Hana LangoLindgren, Cecilia MLuan, Jian'anMägi, ReedikRandall, Joshua CVedantam, SailajaWinkler, Thomas WQi, LuWorkalemahu, TsegaselassieHeid, Iris MSteinthorsdottir, ValgerdurStringham, Heather MWeedon, Michael NWheeler, EleanorWood, Andrew RFerreira, TeresaWeyant, Robert JSegrè, Ayellet VEstrada, KarolLiang, LimingNemesh, JamesPark, Ju-HyunGustafsson, StefanKilpeläinen, Tuomas OYang, JianBouatia-Naji, NabilaEsko, TõnuFeitosa, Mary FKutalik, ZoltánMangino, MassimoRaychaudhuri, SoumyaScherag, AndreSmith, Albert VernonWelch, RyanZhao, Jing HuaAben, Katja KAbsher, Devin MAmin, NajafDixon, Anna LFisher, EvaGlazer, Nicole LGoddard, Michael EHeard-Costa, Nancy LHoesel, VolkerHottenga, Jouke-JanJohansson, ÅsaJohnson, TobyKetkar, ShamikaLamina, ClaudiaLi, ShengxuMoffatt, Miriam FMyers, Richard HNarisu, NarisuPerry, John RBPeters, Marjolein JPreuss, MichaelRipatti, SamuliRivadeneira, FernandoSandholt, CamillaScott, Laura JTimpson, Nicholas JTyrer, Jonathan Pvan Wingerden, SophieWatanabe, Richard MWhite, Charles CWiklund, FredrikBarlassina, ChristinaChasman, Daniel ICooper, Matthew NJansson, John-OlovLawrence, Robert WPellikka, NiinaProkopenko, IngaShi, JianxinThiering, ElisabethAlavere, HeleneAlibrandi, Maria TSAlmgren, PeterArnold, Alice MAspelund, ThorAtwood, Larry DBalkau, BeverleyBalmforth, Anthony JBennett, Amanda JBen-Shlomo, YoavBergman, Richard NBergmann, SvenBiebermann, HeikeBlakemore, Alexandra IFBoes, TanjaBonnycastle, Lori LBornstein, Stefan RBrown, Morris JBuchanan, Thomas A
Source
Nature Genetics. 42(11)
Subject
Biological Sciences
Genetics
Prevention
Human Genome
Body Height
Body Mass Index
Body Size
Body Weight
Chromosome Mapping
Genetic Predisposition to Disease
Genome-Wide Association Study
Humans
Obesity
Polymorphism
Single Nucleotide
White People
MAGIC
Procardis Consortium
Medical and Health Sciences
Developmental Biology
Agricultural biotechnology
Bioinformatics and computational biology
Language
Abstract
Obesity is globally prevalent and highly heritable, but its underlying genetic factors remain largely elusive. To identify genetic loci for obesity susceptibility, we examined associations between body mass index and ∼ 2.8 million SNPs in up to 123,865 individuals with targeted follow up of 42 SNPs in up to 125,931 additional individuals. We confirmed 14 known obesity susceptibility loci and identified 18 new loci associated with body mass index (P < 5 × 10⁻⁸), one of which includes a copy number variant near GPRC5B. Some loci (at MC4R, POMC, SH2B1 and BDNF) map near key hypothalamic regulators of energy balance, and one of these loci is near GIPR, an incretin receptor. Furthermore, genes in other newly associated loci may provide new insights into human body weight regulation.