The aromatase gene (CYP19A1) variants and circulating hepatocyte growth factor in postmenopausal women.

ABSTRACT:

Background

Estrogen and androgen have been linked to the regulation of circulating hepatocyte growth factor (HGF), an adipose tissue-derived cytokine. It is possible that the CYP19A1 gene which alters sex hormones production may influence HGF levels. We examined the association between the CYP19A1 gene variants and plasma HGF concentrations.

Design

We evaluated 45 common and putative functional variants of CYP19A1 and circulating levels of HGF among 260 postmenopausal women who later developed colorectal cancer from the Women's Health Initiative Observational Cohort. As the distribution of HGF levels was highly skewed, we transformed HGF concentrations for all women into a log-, ranked-, or normal score-scale value. Multiple linear regression with adjustment for age was used

SUBMITTER: Lin JH 

PROVIDER: S-EPMC3405042 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature