Ginsenoside Rb3 Alleviates the Toxic Effect of Cisplatin on the Kidney during Its Treatment to Oral Cancer via TGF-β-Mediated Mitochondrial Apoptosis

Figure 4

Rb3 suppressed CPT-evoked cellular apoptosis in GP-293 cells. (a) Flow cytometry of dual-stains of FITC-Annexin V and PI for cell apoptosis ratio. (b) Quantitative analysis for the apoptosis ratio by flow cytometry. (c) Western blotting for the cleavage level of PARP. (d) Quantitative analysis of densitometry for the cleaved PARP.  < 0.001 compared to the control group; ^# < 0.05 and ^## < 0.01 compared to the CPT group.

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