Inhibition of miR-148a-3p resists hepatocellular carcinoma progress of hepatitis C virus infection through suppressing c-Jun and MAPK pathway.

ABSTRACT:

Objectives

The present study was committed to investigate the role of miR-148a-3p in HCC infected with hepatitis C virus (HCV) and the regulatory mechanism of miR-148a-3p/c-Jun/MAPK signalling pathway.

Methods

Differential analysis and GSEA analysis were performed with R packages. QRT-PCR and Western blot were used to detect RNA or protein level, respectively. The targeted relationship between miR-148a-3p and c-Jun was predicted by TargetScan database and determined by double luciferase reporter assay. MTT assay and flow cytometry were used to evaluate cell proliferation, cell cycle and cell apoptosis, respectively.

Results

C-Jun was up-regulated, and MAPK signalling pathway was activated in HCV-infected HCC cells. C-Jun expression regulated inflammation-related gene

SUBMITTER: Deng Y 

PROVIDER: S-EPMC6349179 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature