申请人:MEMORIAL SLOAN-KETTERING CANCER CENTER
公开号:US10206911B2
公开(公告)日:2019-02-19
The present invention encompasses the recognition that an F876L mutation of the androgen receptor (AR) gene confers resistance to the antiandrogens enzalutamide (MDV3100) and ARN-509 and is associated with incidence and/or risk of castration resistant prostate cancer (CRPC). The present invention also provides other AR polypeptide sequences associated with increased incidence and/or risk of CRPC. The present invention also provides screening methods for identification and/or characterization of novel AR polypeptide sequences associated with increased incidence and/or risk of CRPC via exposure to antiandrogens and for identification and/or characterization of agents to treat and/or reduce risk of CRPC by virtue of their effect on AR transcriptional activation.
本发明包括认识到雄激素受体(AR)基因的 F876L 突变可产生对抗雄激素恩杂鲁胺(MDV3100)和 ARN-509 的耐药性,并与阉割抵抗性前列腺癌(CRPC)的发病率和/或风险有关。本发明还提供了与 CRPC 发病率和/或风险增加有关的其他 AR 多肽序列。本发明还提供了筛选方法,用于鉴定和/或表征与通过暴露于抗雄激素而增加CRPC发病率和/或风险相关的新型AR多肽序列,以及鉴定和/或表征通过影响AR转录激活而治疗和/或降低CRPC风险的药物。