Fig. 2

Effect of DFX on migratory ability of pancreatic cancer cells. Pancreatic cancer cell lines (BxPC-3, Panc-1, HPAFII) were treated with DFX (0, 10, 50, 100 μM) and incubated for 24 h. a-c Migrated cells were visualized via phase-contrast microscopy. d-f % wound closure was measured and the ratio to wound width at the start of the incubation was used as an index of cell migration, compared to control group (n = 3 each). Data are presented as mean ± SD. *P < 0.01 vs control