CR749391 expression in gastric cancer cells and its effect on cell proliferation in vitro . (A and B) MTT assays were performed to determine the proliferation of (A) si-CR749391-transfected GES-1 cells or (B) pcDNA3.1/CR749391-transfected BGC-823 cells. (C-F) The apoptotic rates of (C and D) GES-1 cells transfected with si-CR749391 and (E and F) BGC-823 cells transfected with pcDNA3.1/CR749391 vector were detected by flow cytometry. Values are expressed as the mean ± standard deviation from three independent experiments. *P