Research Article

Grape Seed Proanthocyanidins Inhibit Migration and Invasion of Bladder Cancer Cells by Reversing EMT through Suppression of TGF-β Signaling Pathway

Figure 7

GSPs inhibit the TGF-β signal pathway. 5637 cells were treated with GSPs in the presence or absence of 5 ng/ml of TGF-β for 24 h. The expression of indicated signaling molecules was detected by western blotting and the results were quantified. The data were presented as (). , vs. control group and , vs. TGF-β treatment alone.