Homeobox B7 accelerates the cancer progression of gastric carcinoma cells by promoting epithelial-mesenchymal transition (EMT) and activating Src-FAK pathway.

ABSTRACT: Aim: To study the carcinogenetic mechanism of HOXB7 in gastric cancer (GC) remains. Methods: Two human GC cell lines - SGC7901 and SNU1 - were used for this study. SGC7901 cells were transfected with siRNA-HOXB7 (siHOXB7) to knock down HOXB7 expression, whereas, SNU1 cells were transduced with pCDNA3.1-HOXB7 to overexpress HOXB7. After transfection, cancer progression was assessed by determining cell proliferation, wound-healing process, cell cycle, apoptosis, invasion, and migration. The effect of HOXB7 on epithelial-mesenchymal transition (EMT) was measured by observing changes in F-actin cytoskeleton and evaluating the expression of EMT markers. p-Scr and p-FAK were evaluated to assess the mechanism. Results: Knockdown of HOXB7 suppressed cell proliferation, allevia

SUBMITTER: Wu J 

PROVIDER: S-EPMC6529037 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature