Prostate cancers often become castration resistant due to alternative expression of androgen receptor (AR) splice variants. Here, the authors screened a library of natural compounds and identified Ailanthone as a potent inhibitor of AR through its binding to the co-chaperone protein p23 that, by preventing AR interaction with HSP90, results in ubiquitin/proteasome-mediated degradation of the receptor.
- Yundong He
- Shihong Peng
- Mingyao Liu
