The in utero programming effect of increased maternal androgens and a direct fetal intervention on liver and metabolic function in adult sheep.

ABSTRACT: Epigenetic changes in response to external stimuli are fast emerging as common underlying causes for the pre-disposition to adult disease. Prenatal androgenization is one such model that results in reproductive and metabolic features that are present in conditions such as polycystic ovary syndrome (PCOS). We examined the effect of prenatal androgens on liver function and metabolism of adult sheep. As non-alcoholic fatty liver disease is increased in PCOS we hypothesized that this, and other important liver pathways including metabolic function, insulin-like growth factor (IGF) and steroid receptivity, would be affected. Pregnant ewes received vehicle control (C; n = 5) or testosterone propionate (TP; n = 9) twice weekly (100 mg; i.m) from d62-102 (gestation 147 days). In a novel treatment

SUBMITTER: Hogg K 

PROVIDER: S-EPMC3173482 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature