Exome sequencing-driven discovery of coding polymorphisms associated with common metabolic phenotypes.

ABSTRACT:

Aims/hypothesis

Human complex metabolic traits are in part regulated by genetic determinants. Here we applied exome sequencing to identify novel associations of coding polymorphisms at minor allele frequencies (MAFs) >1% with common metabolic phenotypes.

Methods

The study comprised three stages. We performed medium-depth (8×) whole exome sequencing in 1,000 cases with type 2 diabetes, BMI >27.5 kg/m(2) and hypertension and in 1,000 controls (stage 1). We selected 16,192 polymorphisms nominally associated (p < 0.05) with case-control status, from four selected annotation categories or from loci reported to associate with metabolic traits. These variants were genotyped in 15,989 Danes to search for association with 12 metabolic phenotypes (stage 2). In stage 3, polymorphisms s

SUBMITTER: Albrechtsen A 

PROVIDER: S-EPMC3536959 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature