MiR-20a promotes cervical cancer proliferation and metastasis in vitro and in vivo.

ABSTRACT: MicroRNAs (miRNAs) are small, non-coding RNAs that are critical regulators of various diseases. MicroRNA-20a (miR-20a) has previously significantly altered in a range of cancers. In this study, we detected the relationship between miR-20a and the development of cervical cancer by qRT-PCR, we found that the expression level of miR-20a was significantly higher in cervical cancer patients than in normal controls, the aberrant expression of miR-20a was correlated with lymph node metastasis, histological grade and tumor diameter. Then we successfully established the stable anti-miR-20a cervical cancer cell lines by lentivirus. Inhibited miR-20a prevented tumor progression by modulating cell cycle, apoptosis, and metastasis in vitro and in vivo. TIMP2 and ATG7 were proved to be direct targets of

SUBMITTER: Zhao S 

PROVIDER: S-EPMC4372287 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature