Estrogens and selective estrogen receptor modulators regulate gene and protein expression in the mesenteric arteries.

ABSTRACT: Estrogen has both beneficial and detrimental effects on the cardiovascular system. Selective estrogen receptor modulators (SERMs) exhibit partial estrogen agonist/antagonist activity in estrogen target tissues. Gene targets of estrogen and SERMs in the vasculature are not well-known. Thus, the present study tested the hypothesis that estrogens (ethinyl estradiol, estradiol benzoate, and equilin) and SERMs (tamoxifen and raloxifene) cause differential gene and protein expression in the vasculature. DNA microarray and real-time RT-PCR were used to investigate gene expression in the mesenteric arteries of estrogen and SERM treated ovariectomized rats. The genes shown to be differentially expressed included stearoyl-CoA desaturase (SCD), soluble epoxide hydrolase (sEH), secreted frizzled relat

SUBMITTER: Mark-Kappeler CJ 

PROVIDER: S-EPMC3159742 | biostudies-literature | 2011 Jul-Sep

REPOSITORIES: biostudies-literature