Tumor suppressive miR-124 targets androgen receptor and inhibits proliferation of prostate cancer cells.

ABSTRACT: Although prostate cancer (CaP) is the most frequently diagnosed malignant tumor in American men, the mechanisms underlying the development and progression of CaP remain largely unknown. Recent studies have shown that downregulation of the microRNA miR-124 occurs in several types of human cancer, suggesting a tumor suppressive function of miR-124. Until now, however, it has been unclear whether miR-124 is associated with CaP. In the present study, we completed a series of experiments to understand the functional role of miR-124 in CaP. We detected the expression level of miR-124 in clinical CaP tissues, evaluated the influence of miR-124 on the growth of CaP cells and investigated the mechanism underlying the dysregulation of miR-124. We found that (i) miR-124 directly targets the androgen

SUBMITTER: Shi XB 

PROVIDER: S-EPMC4111479 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature