CDK13 upregulation-induced formation of the positive feedback loop among circCDK13, miR-212-5p/miR-449a and E2F5 contributes to prostate carcinogenesis oleh Jin-Chun Qi, Zhan Yang, Tao Lin, Long Ma, Ya-Xuan Wang, Yong Zhang, Chun-Cheng Gao, Kai-Long Liu, Wei Li, An-Ning Zhao, Bei Shi, Hong Zhang, Dan-Dan Wang, Xiao-Lu Wang, Jin-Kun Wen, Chang-Bao Qu