Recent studies have shown that miRNAs have potent abilities to activate gene expression by targeting promoter elements, a phenomenon known as RNA activation (RNAa). In the present study, we identified a new endogenous miR-3619-5p which was decreased in prostate cancer tissues and cells compared to corresponding normal controls. Moreover, overexpression of miR-3619-5p readily induced CDKNIA gene expression by directly targeting the putative site in the promoter. Besides, miR-3619-5p possessed considerable capacity to inhibit prostate cancer DU145 and PC3 cell growth, and downregulate several CDKNIA downstream genes, such as cyclin D1, CDK4 and CDK6. Notably, this antitumor function of miR-3619-5p was mainly achieved by stimulating CDKNIA expression.
基金:
National Natural Science Foundation of China [81302218]
第一作者单位:[1]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Dept Urol,1095 Jie Fang Ave,Wuhan 430030,Hubei,Peoples R China
通讯作者:
推荐引用方式(GB/T 7714):
Li Senmao,Wang Chenghe,Yu Xiao,et al.miR-3619-5p inhibits prostate cancer cell growth by activating CDKN1A expression[J].ONCOLOGY REPORTS.2017,37(1):241-248.doi:10.3892/or.2016.5250.
APA:
Li, Senmao,Wang, Chenghe,Yu, Xiao,Wu, Huanlei,Hu, Jia...&Ye, Zhangqun.(2017).miR-3619-5p inhibits prostate cancer cell growth by activating CDKN1A expression.ONCOLOGY REPORTS,37,(1)
MLA:
Li, Senmao,et al."miR-3619-5p inhibits prostate cancer cell growth by activating CDKN1A expression".ONCOLOGY REPORTS 37..1(2017):241-248