ELF3 is a repressor of androgen receptor action in prostate cancer cells.

ABSTRACT: The androgen receptor (AR) has a critical role in the development and progression of prostate cancer (PC) and is a major therapeutic target in this disease. The transcriptional activity of AR is modulated by the coregulators with which it interacts, and consequently deregulation of cofactor expression and/or activity impacts the expression of genes whose products can have a role in PC pathogenesis. Here we report that E74-like factor 3 (ELF3), a member of the ETS family of transcription factors, is a repressor of AR transcriptional activity. Exogenous expression of ELF3 represses AR transcriptional activity when assessed using reporter-based transfection assays or when evaluated on endogenous AR target genes. Conversely, ELF3 knock down increases the AR transcriptional activity. Biochemica

SUBMITTER: Shatnawi A 

PROVIDER: S-EPMC4103030 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature