Statins Enhances Anti-Androgen Abiraterone Acetate Therapeutic Efficacy on Castration-Resistant Prostate Cancer Cells
DOI:
https://doi.org/10.9734/bpi/nhmmr/v2/2714CKeywords:
Castration-resistant prostate cancer, statins, anti-androgens, combination treatments, prostate cancerAbstract
Castration-resistant (CR) prostate cancer (PCa) treatment options are limited. A substantial sub-population of CR PCa tumors can synthesize androgens for intracrine androgen receptor (AR) activation, inhibiting androgen biosynthesis could be an effective treatment option for these patients.
Study Objective: The androgen biosynthesis inhibitors simvastatin, atorvastatin, and ketoconazole were found to directly inhibit growth, migration, and colony formation of androgen-independent LNCaP C-81 cells that exhibit de novo androgen biosynthesis, with simvastatin being the most effective. Importantly, statins specifically enhanced growth suppression in combination with anti-androgen abiraterone acetate effects on CR PCa cells.
Conclusion: Statins can be combined with abiraterone acetate to improve anti-androgen therapy for CR PCa.