Novel functions and targets of miR-944 in human cervical cancer cells.

ABSTRACT: Altered expression of specific microRNAs (miRNAs) has been observed in human cervical cancer. However, the biological functions of many of these miRNAs are yet to be discovered. We previously showed that miR-944 is significantly more abundant in cervical cancer tissues than their normal counterparts. In this study, we investigated the functions and targets of miR-944 in human cervical cancer cells. MiR-944 is located in the intron of the tumor protein p63 (TP63) gene, which is frequently overexpressed in cervical carcinomas. Using gain- and loss-of-function experiments in vitro, we demonstrate that miR-944 promotes cell proliferation, migration and invasion, but has no effect on apoptosis, in human cervical cancer cells. To identify the targets of miR-944, we performed photoactivatable-rib

SUBMITTER: Xie H 

PROVIDER: S-EPMC4277326 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature