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Wog inhibited PC cell proliferation and promoted cell apoptosis. Following 0, 25, 50, or 100 µM Wog stimulation (A), PANC-1 and SW1990 cells’ apoptosis were detected via TUNEL staining with One Step TUNEL Apoptosis Assay Kit (magnification: 200×). (B) Protein levels of PCNA and p21 in PANC-1 and SW1990 cells were evaluated via western blotting. (C) Cell apoptosis was analyzed by flow cytometry. *P<0.05 or **P<0.01 vs. 0 µM Wog stimulation group. PC, pancreatic cancer.
