Exogenous hormonal regulation in breast cancer cells by phytoestrogens and endocrine disruptors.

ABSTRACT: Observations on the role of ovarian hormones in breast cancer growth, as well as interest in contraception, stimulated research into the biology of estrogens. The identification of the classical receptors ERα and ERβ and the transmembrane receptor GPER and the resolution of the structure of the ligand bound to its receptor established the principal molecular mechanisms of estrogen action. The presence of estrogen-like compounds in many plants used in traditional medicine or ingested as food ingredients, phytoestrogens, as well as the estrogenic activities of many industrial pollutants and pesticides, xenoestrogens, have prompted investigations into their role in human health. Phyto- and xenoestrogens bind to the estrogen receptors with a lower affinity than the endogenous estrogens and can

SUBMITTER: Albini A 

PROVIDER: S-EPMC4153070 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature