Research Article

Qingjie Fuzheng Granule Inhibited the Migration and Invasion of Colorectal Cancer Cells by Regulating the lncRNA ANRIL/let-7a/TGF-β1/Smad Axis

Figure 4

The effect of QFG treatment on the expression of proteins in the TGF-β1/Smad signaling pathway in HCT-8 and HCT116 cells. HCT-8 and HCT116 cells were incubated with QFG (0, 0.5, 1, or 2 mg/mL) for 24 h. (a) Protein expression of TGF-β1, p-Smad2/3, Smad2/3, Smad4, N-cadherin, and E-cadherin, as determined by western blotting. The internal control used was β-actin. Images are representative of three independent experiments. (b) Relative densitometric analysis of the above protein is displayed. , and vs. untreated cells.
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