Abstract 1577: GRK3 is a direct target of ADT-induced CREB1 activation and it promotes neuroendocrine differentiation of prostate cancer cells

Treatment-related neuroendocrine prostate cancer (t-NEPC) is an aggressive subtype of prostate cancer that is believed to arise through neuroendocrine differentiation (NED) from prostate adenocarcinoma (PAC) upon castration resistance to androgen deprivation treatment (ADT). t-NEPC is highly metastatic with poor prognosis. With the recent introduction of potent ADT drugs in clinic, the incidence of t-NEPC is expected to increase dramatically. No...