Variants in GLIS3 and CRY2 are associated with type 2 diabetes and impaired fasting glucose in Chinese Hans.

ABSTRACT:

Background

Recent genome-wide association studies have identified a number of common variants associated with fasting glucose homeostasis and type 2 diabetes in populations of European origin. This is a replication study to examine whether such associations are also observed in Chinese Hans.

Methods

We genotyped nine variants in or near MADD, ADRA2A, CRY2, GLIS3, PROX1, FADS1, C2CD4B, IGF1 and IRS1 in a population-based cohort including 3,210 unrelated Chinese Hans from Beijing and Shanghai.

Results

We confirmed the associations of GLIS3-rs7034200 with fasting glucose (beta = 0.07 mmol/l, P = 0.03), beta cell function (HOMA-B) (beta = -3.03%, P = 0.009), and type 2 diabetes (OR [95%CI]  = 1.27 [1.09-1.49], P = 0.003) after adjustment for age, sex, region and BMI. The

SUBMITTER: Liu C 

PROVIDER: S-EPMC3126830 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature