Transcription factors involved in prostate gland adaptation to androgen deprivation.

ABSTRACT: Androgens regulate prostate physiology, and exert their effects through the androgen receptor. We hypothesized that androgen deprivation needs additional transcription factors to orchestrate the changes taking place in the gland after castration and for the adaptation of the epithelial cells to the androgen-deprived environment, ultimately contributing to the origin of castration-resistant prostate cancer. This study was undertaken to identify transcription factors that regulate gene expression after androgen deprivation by castration (Cas). For the sake of comparison, we extended the analysis to the effects of administration of a high dose of 17β-estradiol (E2) and a combination of both (Cas+E2). We approached this by (i) identifying gene expression profiles and enrichment terms, and by s

SUBMITTER: Rosa-Ribeiro R 

PROVIDER: S-EPMC4041569 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature