Genetic drivers of heterogeneity in type 2 diabetes pathophysiology.

ABSTRACT: Type 2 diabetes (T2D) is a heterogeneous disease that develops through diverse pathophysiological processes^1,2 and molecular mechanisms that are often specific to cell type^3,4. Here, to characterize the genetic contribution to these processes across ancestry groups, we aggregate genome-wide association study data from 2,535,601 individuals (39.7% not of European ancestry), including 428,452 cases of T2D. We identify 1,289 independent association signals at genome-wide significance (P < 5 × 10^-8) that map to 611 loci, of which 145 loci are, to our knowledge, previously unreported. We define eight non-overlapping clusters of T2D signals that are characterized by distinct profiles of cardiometabolic trait associations. These clusters are differentially enriche

SUBMITTER: Suzuki K 

PROVIDER: S-EPMC10937372 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature