Gene sequence variations of the platelet P2Y12 receptor are associated with coronary artery disease.

ABSTRACT:

Background

The platelet P2Y12 receptor plays a key role in platelet activation. The H2 haplotype of the P2Y12 receptor gene (P2RY12) has been found to be associated with maximal aggregation response to adenosine diphosphate (ADP) and with increased risk for peripheral arterial disease. No data are available on its association with coronary artery disease (CAD).

Methods

The H2 haplotype of the P2RY12 was determined in 1378 unrelated patients of both sexes selected according to the presence of significant coronary artery disease (CAD group) or having normal coronary angiogram at cardiac catheterization (CAD-free group). Significant coronary artery disease was angiographically determined, and was defined as a greater than 50% visually estimated luminal diameter stenosis in at l

SUBMITTER: Cavallari U 

PROVIDER: S-EPMC2048504 | biostudies-literature | 2007 Sep

REPOSITORIES: biostudies-literature