MTOR and prostate cancer: Numerous studies have shown that miR-99b, miR-100, miR-199a-3p, miR-451, miR-144 and miR-101 can directly or indirectly mediate mTOR expression[18-23], and reduction of these miRNAs was connected with the elevated levels of mTOR in prostate cancer and endometrial carcinoma[18,24].