Genome-Wide Association Analysis Identifies Variants Associated with Nonalcoholic Fatty Liver Disease That Have Distinct Effects on Metabolic Traits
Broad Institute · University of Michigan · +25 more institutions
Abstract
Nonalcoholic fatty liver disease (NAFLD) clusters in families, but the only known common genetic variants influencing risk are near PNPLA3. We sought to identify additional genetic variants influencing NAFLD using genome-wide association (GWA) analysis of computed tomography (CT) measured hepatic steatosis, a non-invasive measure of NAFLD, in large population based samples. Using variance components methods, we show that CT hepatic steatosis is heritable (∼26%-27%) in family-based Amish, Family Heart, and Framingham Heart Studies (n = 880 to 3,070). By carrying out a fixed-effects meta-analysis of genome-wide association (GWA) results between CT hepatic steatosis and ∼2.4 million imputed or genotyped SNPs in…
Citation impact
- FWCI
- 40.67
- Percentile
- 100%
- References
- 56
Authors
36- EKElizabeth K. SpeliotesCorresponding
Broad Institute, University of Michigan, Massachusetts General Hospital, Michigan United, Michigan Medicine
- LMLaura M. Yerges‐Armstrong
University of Maryland, Baltimore
- JWJun Wu
Washington University in St. Louis
- RHRubén Hernáez
MedStar Washington Hospital Center, Johns Hopkins University, Johns Hopkins Hospital
- LJLauren J. Kim
National Institutes of Health, Institute on Aging, National Institute on Aging
Topics & keywords
- Biology
- Genome-wide association study
- Nonalcoholic fatty liver disease
- Genetics
- Genetic association
- Fatty liver
- Disease
- Gene
- Good health and well-being
Funding
- ADAmerican Diabetes Association
- SOSchool of Medicine, Boston UniversityAward: N01-HC-25195
- GDGeneralitat de Catalunya
- HHjartaverndAward: N01-AG-12100
- NINational Institutes of HealthAwards: M01RR00188, UL1RR024989, DK079637, T32AG000262, R01DK075787, R01 AG18728, U01DK061730, U01DK061713, U01DK061734, P60 DK079637, M01RR020359, N01-AG-12100, M01RR000827, U01DK061732, P30DK072488, N01-HC-25195, U01 HL084756, U01 HL72515
- IDInstituto de Salud Carlos IIIAward: RD06/0009
- NINational Institute on AgingAwards: N02-HL-6-4278, N01-HC-25195, N01-AG-12100, T32AG000262
- NHNational Heart, Lung, and Blood InstituteAwards: HL72515, N02-HL-6-4278, U01 HL084756, N01-HC-25195
- NINational Institute of Diabetes and Digestive and Kidney DiseasesAwards: U01DK061718, U01DK061734, U01DK061731, P60 DK079637, N01-HC-25195, P30DK072488, U01DK061713, R01DK075787, U01DK061738, U01DK061737, U01DK061718, U01DK061728, U01DK061731, U01DK061732, U01DK061728, grants U01DK061718, U01DK061728, U01DK061731, U01DK061732, U01DK061734, U01DK061737, U01DK061738, U01DK061730, U01DK061713, U01DK061730, U01DK061732