Snail promotes resistance to enzalutamide through regulation of androgen receptor activity in prostate cancer.

ABSTRACT: Treatment with androgen-targeted therapies can induce upregulation of epithelial plasticity pathways. Epithelial plasticity is known to be important for metastatic dissemination and therapeutic resistance. The goal of this study is to elucidate the functional consequence of induced epithelial plasticity on AR regulation during disease progression to identify factors important for treatment-resistant and metastatic prostate cancer. We pinpoint the epithelial plasticity transcription factor, Snail, at the nexus of enzalutamide resistance and prostate cancer metastasis both in preclinical models of prostate cancer and in patients. In patients, Snail expression is associated with Gleason 9-10 high-risk disease and is strongly overexpressed in metastases as compared to localized prostate cancer

SUBMITTER: Ware KE 

PROVIDER: S-EPMC5226599 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature