The candidate tumor suppressor gene ECRG4 inhibits cancer cells migration and invasion in esophageal carcinoma.

ABSTRACT:

Background

The esophageal cancer related gene 4 (ECRG4) was initially identified and cloned in our laboratory from human normal esophageal epithelium (GenBank accession no.AF325503). ECRG4 was a new tumor suppressor gene in esophageal squamous cell carcinoma (ESCC) associated with prognosis. In this study, we investigated the novel tumor-suppressing function of ECRG4 in cancer cell migration, invasion, adhesion and cell cycle regulation in ESCC.

Methods

Transwell and Boyden chamber experiments were utilized to examined the effects of ECRG4 expression on ESCC cells migration, invasion and adhesion. And flow cytometric analysis was used to observe the impact of ECRG4 expression on cell cycle regulation. Finally, the expression levels of cell cycle regulating proteins p53 and p

SUBMITTER: Li L 

PROVIDER: S-EPMC2958930 | biostudies-literature | 2010 Oct

REPOSITORIES: biostudies-literature