Castrate resistant prostate cancer (CRPC) is the fatal-form of prostate cancer and remains androgen dependent. The reactivation of the androgen axis occurs due to adaptive intratumoral androgen biosynthesis which can be driven by adrenal androgens and/or by changes in the androgen receptor (AR) including AR gene amplification. These mechanisms are targeted with P450c17 inhibitors e.g., abiraterone acetate and AR super-antagonists e.g., enzalutamide, respectively. Clinical experience indicates that with either agent an initial response is followed by drug resistance and the patient clinically progresses on these agents. This article reviews the mechanisms of intrinsic and acquired drug resistance that target the androgen axis and how this might be surmounted. (C) 2015 Elsevier Ltd. All rights reserved.
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Arakawa, Hiroshi
;
Nakanishi, Takeo
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Nakanishi, Takeo
;
Yanagihara, Chihiro
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Yanagihara, Chihiro
;
Nishimoto, Tomohiro
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Nishimoto, Tomohiro
;
Wakayama, Tomohiko
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Kanazawa Univ, Grad Sch Med Sci, Dept Histol & Embryonol, Fac Med, Kanazawa, Ishikawa 9208640, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Wakayama, Tomohiko
;
Mizokami, Atsushi
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机构:Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Mizokami, Atsushi
;
Narniki, Mikio
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机构:Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Narniki, Mikio
;
Kawai, Keiichi
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Kanazawa Univ, Grad Sch Med Sci, Dept Quantum Med Technol, Fac Hlth Sci, Kanazawa, Ishikawa 9200942, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Kawai, Keiichi
;
Tamai, Ikumi
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
机构:
Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Arakawa, Hiroshi
;
Nakanishi, Takeo
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Nakanishi, Takeo
;
Yanagihara, Chihiro
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Yanagihara, Chihiro
;
Nishimoto, Tomohiro
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Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Nishimoto, Tomohiro
;
Wakayama, Tomohiko
论文数: 0引用数: 0
h-index: 0
机构:
Kanazawa Univ, Grad Sch Med Sci, Dept Histol & Embryonol, Fac Med, Kanazawa, Ishikawa 9208640, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Wakayama, Tomohiko
;
Mizokami, Atsushi
论文数: 0引用数: 0
h-index: 0
机构:Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Mizokami, Atsushi
;
Narniki, Mikio
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机构:Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Narniki, Mikio
;
Kawai, Keiichi
论文数: 0引用数: 0
h-index: 0
机构:
Kanazawa Univ, Grad Sch Med Sci, Dept Quantum Med Technol, Fac Hlth Sci, Kanazawa, Ishikawa 9200942, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan
Kawai, Keiichi
;
Tamai, Ikumi
论文数: 0引用数: 0
h-index: 0
机构:
Kanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, JapanKanazawa Univ, Fac Pharmaceut Sci, Dept Membrane Transport & Biopharmaceut, Kanazawa, Ishikawa 9201192, Japan