PI3K/p110β-specific inhibitors in castration-resistant prostate cancer / 中华男科学杂志

ABSTRACT

Advanced prostate cancer, especially at the castration-resistant stage, remains incurable clinically and, therefore, urgently requires new therapeutics for the patients. PI3K is a family of critical cell signal transduction molecules and their over-activation is an important factor in cancer development and progression. It has been demonstrated that class IA PI3K p110 is drastically overexpressed in prostate cancer and involved in androgen receptor-mediated gene expression and castration-resistant progression and regarded as a potential therapeutic target for prostate cancer. Several p110-specific inhibitors have been reported recently and two of them, GSK2636771 and AZD8186, are being tested in clinical trials.