ADRB2 and prostate carcinoma: Moreover, whereas low level of ADRB2 has been observed in neuroendocrine prostate cancer [14], RNA sequencing of miRNAs showed that the level of miR-196a was higher in clinical samples from treatment-induced neuroendocrine prostate cancer than in human metastatic castration-resistant prostate cancer with no evidence of NED (Fig 2B) [29].