Objectives To analyze the expression of the integrin β1subunit in gastric epithelial cells(GES-1)co-cultured with H.pylori and to explore the effects of β1in those cells. Methods Small interference RNA was used to decrease the expression of integrin β1in GES-1cells.The expression of integrin β1on GES-1and the rate of cell apoptosis were detected with flow cytometry.CCK-8was used to test cell proliferation by detecting absorbance of 450 nm. Results GES-1cells co-cultured with H.pylori for 12 h,24h,and 48 h.T...
***were positive for H.pylori was significantly lower than that in blank controls(t=3.488,3.488,P<0.05).Small in-terference RNA was used to decrease the expression of integrinβ1in GES-1cells for 24hand 48h.The rate of apoptosisin controls was 18.75 3.59%