Figure 9.

The effect of gypenosides on apoptosis and cycle induced by H₂O₂. Flow cytometry was used to analyze the effects of gypenosides on H₂O₂-induced apoptosis and cell cycle. (a–d) Flow cytometry detection. (e–h) Flow cytometry. (i) Results of cell ratio in 4 regions. (j) Results of cell apoptosis rate in each group. (k) Results of cell cycle in each group. Three samples from each of the three GO donors were taken for the experiment. All detections are repeated 3 times, with 3 replicate wells each time (^∗ as P < 0.05 and ^∗∗ as P < 0.01; P < 0.05 means the difference is statistically significant, and P value is analyzed by one-way ANOVA).