Figure 5: Apoptotic rates of SGC-7901 cells were analyzed by flow cytometry. (a) SGC-7901 cells in normal culture condition. (b) SGC-7901 cells treated with 1μmol/L ZLLFC. (c) SGC-7901 cells treated with 1mg/L cisplatin. (d) SGC-7901 cells treated with 1μmol/L ZLLFC and 1mg/L cisplatin. The points at the right lower quadrant (Annexin -V positive staining and PI negative staining) refer to the apoptotic cells. The points at the right upper quadrant (Annexin-V/PI double positive staining) refer to the necrotic cells. The apoptosis rate of the combined group was significantly higher than that of the ZLLFC group or cisplatin group , P<0.01.

figure 5