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CPAE inhibits the EMT induced by TGF-β1. (A) Protein levels of E-cadherin and vimentin in cells after 2.5 μg/mL CPAE treatment and with or without TGF-β1 for 48 h by immunoblotting assay; (B,C) Histogram shows the levels of proteins above in pancreatic cancer cells. *p < 0.05, **p < 0.01.
