Noncoding variation near UBE2E2 orchestrates cardiometabolic pathophenotypes through polygenic effectors.

ABSTRACT: Mechanisms underpinning signals from genome-wide association studies remain poorly understood, particularly for noncoding variation and for complex diseases such as type 2 diabetes mellitus (T2D) where pathogenic mechanisms in multiple different tissues may be disease driving. One approach is to study relevant endophenotypes, a strategy we applied to the UBE2E2 locus where noncoding single nucleotide variants (SNVs) are associated with both T2D and visceral adiposity (a pathologic endophenotype). We integrated CRISPR targeting of SNV-containing regions and unbiased CRISPR interference (CRISPRi) screening to establish candidate cis-regulatory regions, complemented by genetic loss of function in murine diet-induced obesity or ex vivo adipogenesis assays. Nomination of a single causal gene wa

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC11790016 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature