Krüppel-like factor 8 is a novel androgen receptor co-activator in human prostate cancer

FUS/TLS Is a Co-Activator of Androgen Receptor in Prostate Cancer Cells

Androgen receptor (AR) is a member of the nuclear receptor family of transcription factors. Upon binding to androgens, AR becomes transcriptionally active to regulate the expression of target genes that harbor androgen response elements (AREs) in their promoters and/or enhancers. AR is essential for the growth and survival of prostate cancer cells and is therefore a target for current and next-...

MDC1 functionally identified as an androgen receptor co-activator participates in suppression of prostate cancer

Mediator of DNA damage checkpoint protein 1 (MDC1) is essential for DNA damage response. However, the role of MDC1 in modulating gene transcription independently of DNA damage and the underlying mechanisms have not been fully defined. Androgen receptor (AR) is the central signaling pathway in prostate cancer (PCa) and its target genes are involved in both promotion and suppression of PCa. Here,...

Androgen receptor co-regulatory networks in castration-resistant prostate cancer.

Androgen and the androgen receptor (AR) are critical effectors of prostate cancer. Consequently, androgen deprivation therapy is typically employed as a first-line treatment for prostate cancer patients. While initial responses are generally positive, prostate tumors frequently recur and progress to a lethal form known as castration-resistant prostate cancer (CRPC). Recently, considerable effor...

The Androgen Receptor and Signal Transduction Pathways in Hormone Refractory Prostate Cancer: Androgen receptor co-factors

Androgen receptor in prostate cancer.

The normal development and maintenance of the prostate is dependent on androgen acting through the androgen receptor (AR). AR remains important in the development and progression of prostate cancer. AR expression is maintained throughout prostate cancer progression, and the majority of androgen-independent or hormone refractory prostate cancers express AR. Mutation of AR, especially mutations t...