Ovarian gene expression is stable after exposure to trichloroethylene.

ABSTRACT: Exposure of female rats to trichloroethylene (TCE), an environmental toxicant commonly found in ground and surface waters throughout the United States, reduces the fertilizability of oocytes produced by these females compared with oocytes from control females. Localization of cytochrome P450 2E1 and glutathione s-transferase alpha, TCE-metabolizing enzymes, in the ovary suggests TCE metabolism occurs in the ovary. The production of bioactive TCE metabolites in the ovary may alter female reproductive function by altering ovarian gene transcription and/or protein expression and function. The purpose of the present study was to examine ovarian gene transcription after exposure of female rats to 0.45% TCE (v/v) in 3% Tween. Control rats received 3% Tween. Microarray analysis after 1 and 5 days

SUBMITTER: Wu KL 

PROVIDER: S-EPMC2747470 | biostudies-literature | 2008 Feb

REPOSITORIES: biostudies-literature