LIPC variants in the promoter and intron 1 modify HDL-C levels in a sex-specific fashion.

ABSTRACT: We previously reported linkage for plasma levels of high-density lipoprotein cholesterol (HDL-C) on 15q21 in Caucasian families from the National Heart, Lung, and Blood Institute Family Heart Study (NHLBI FHS). Hepatic lipase gene (LIPC), which has a major role in lipoprotein metabolism, resides within the linkage region and constitutes an obvious candidate gene. While hepatic lipase is a known player in HDL metabolism, the relationship between common LIPC variants and HDL-C levels remains unclear. In the current study, we employed population-based and family-based tests of association with both quantitative HDL-C levels and a dichotomous dyslipidemia trait (affected men: HDL<40 mg/dL and women: HDL<50 mg/dL, denoted as low HDL). We genotyped 19 tag-SNPs spanning 139.9 kb around the LIPC i

SUBMITTER: Feitosa MF 

PROVIDER: S-EPMC2710035 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature