A novel miR-219-SMC4-JAK2/Stat3 regulatory pathway in human hepatocellular carcinoma.

ABSTRACT:

Background

To understand the involvement of structural maintenance of chromosome 4 (SMC4) in the development and progression of hepatocellular carcinoma (HCC).

Methods

Real-time quantitative PCR and Western Blotting were applied to measure the expression of SMC4 in HCC samples and cell lines. The tumor-promoting effect of SMC4 was determined by WST-1, soft agar colony formation, cell motility and invasion assays. The SMC4 target signal pathway was identified by luciferase reporter and real-time quantitative PCR assays.

Results

The upregulation of SMC4 was frequently detected in HCC samples and cell lines. Functional assays demonstrated that SMC4 could effectively promote tumor cell growth rate, colony formation in soft agar, wound-healing and invasion. Further studies

SUBMITTER: Zhou B 

PROVIDER: S-EPMC4096530 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature