Figure 4.
The CCK-8 experiment showed that Id1 RNAi affected AGS cell proliferation. The inhibition rates for cells treated with siRNA-Id1 at different concentrations and 100 nM siRNA controls were significantly different (P<0.01). siRNA-Id1 inhibited proliferation of human AGS gastric cancer cells in a concentration-dependent manner. Proliferation of AGS cells treated with 80 nM siRNA-Id1 was significantly inhibited, but there was no difference between cells treated with the same concentration of EGCG for 24 and 72 h (P>0.05).