Genetic variants of the ENPP1/PC-1 gene are associated with hypertriglyceridemia in male subjects.

ABSTRACT:

Background

Hypertriglyceridemia is associated with insulin resistance, type 2 diabetes, and the metabolic syndrome. Membrane glycoprotein PC-1 (also termed ENPP1) is a direct insulin receptor inhibitor, and certain polymorphisms of the ENPP1/PC-1 gene have been associated with insulin resistance, type 2 diabetes, obesity, and diabetic complications.

Methods

We examined the effect of 3 ENPP1/PC-1 variants (K121Q, rs1044498, and IVS20delT-11, rs1799774, and A-->G+1044TGA, rs7754561) on plasma triglyceride levels in 1112 subjects of non-Hispanic American white European ancestry.

Results

Two of the ENPP1/PC-1 variants--A-->G+1044TGA (odds ratio [OR] 1.48, 95% confidence interval [CI], 1.54-1.82, P = 0.002) and IVS20delT-11 (OR 1.41, 95% CI, 1.08-1.84, P = 0.012)--were sig

SUBMITTER: Tanyolac S 

PROVIDER: S-EPMC3139525 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature