Effects of small interfering RNA inhibit Class I phosphoinositide 3-kinase on human gastric cancer cells

Figure 2 Transfection efficiency and cell morphology were detected by fluorescence microscope after adenovirus Class I phosphoinositide 3-kinase-RNA interference-green fluorescent protein and adenovirus negative control-RNA interference-green fluorescent protein treatment. A-D: SGC7901 cells; E-G:MGC803 cells incubated with adenovirus Class I phosphoinositide 3-kinase [PI3K(I)]-RNA interference-green fluorescent protein (RNAi-GFP) (50 MOI) for the indicated time. A and E: Control group; B and F: 24 h after adenovirus PI3K(I)-RNAi-GFP treatment; C and G: 48 h adenovirus PI3K(I)-RNAi-GFP (50 MOI) treatment; D: 72 h after adenovirus PI3K(I)-RNAi-GFP (50 MOI) treatment (× 200) (n = 3).