The crucial role of miR-126 on suppressing progression of esophageal cancer by targeting VEGF-A.

ABSTRACT:

Background

miR-126 is a key regulator of oncogenic processes. It is functionally linked to cellular proliferation, survival and migration. Vascular endothelial growth factor A (VEGF-A), which is regarded as a tumorgenesis activator, could directly target miR-126 in several tumors. However, the mechanism in esophageal cancer remains unclear.

Methods and results

In this study, the expression of miR-126 and VEGF-A were assessed in esophageal cancer tissues and esophageal cancer cell lines. We found that miR-126 has significantly lower expression in esophageal cancer tissues and esophageal cancer cell lines than in healthy tissues, while the expression of VEGF-A is high. Luciferase reporter assays were performed to investigate the relationship between VEGF-A and miR-126. We conf

SUBMITTER: Kong R 

PROVIDER: S-EPMC5415818 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature