Research Article

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

Figure 3

Rb3 regulated the TGF-β signal pathway in GP-293 cells. (a) Western blotting for the expression of TGF-β, Smad2, and Smad3 and phosphorylation of Smad2 and Smad3. (b–e) Quantitative analysis of densitometry for TGF-β (b), p-Smad2 (c), Smad2 (d), p-Smad3 (e), and Smad3 (f).  < 0.01 and  < 0.001 compared to the control group, and # < 0.05, ## < 0.01, and ### < 0.001 compared to the CPT group.
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