Figure 6

The effect of YQFS on apoptosis in vivo . A TUNEL assay was performed to detect apoptosis in vivo as described in the materials and methods section. The relative fold increase in apoptosis index is plotted as a graph. Each value is presented as the mean ± SD as determined from three independent experiments. *P < 0.05 vs. the control group; **P < 0.01 vs. the control group.