Assessment of genetic determinants of the association of γ' fibrinogen in relation to cardiovascular disease.

ABSTRACT:

Objective

γ' fibrinogen is a newly emerging biomarker that is associated with cardiovascular disease (CVD). However, the genetic determinants of γ' fibrinogen levels are unknown. We therefore conducted a genome-wide association study on 3042 participants from the Framingham Heart Study Offspring Cohort.

Methods and results

A genome-wide association study with 2.5 million single-nucleotide polymorphisms (SNPs) was carried out for γ' fibrinogen levels from the cycle 7 examination. Fifty-four SNPs in or near the fibrinogen gene locus demonstrated genome-wide significance (P<5.0×10(-8)) for association with γ' fibrinogen levels. The top-signal SNP was rs7681423 (P=9.97×10(-110)) in the fibrinogen gene locus near FGG, which encodes the γ chain. Conditional on the top SNP, the onl

SUBMITTER: Lovely RS 

PROVIDER: S-EPMC3174319 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature