Effect of diosgenin on migration of PC-3 cells.

<p>Cell monolayers were scraped by a sterile micropipette tip and the cells were treated with various concentrations of diosgenin for 24 h. (A) Cells migrated to the wounded region were photographed (100× magnification). (B) The wound area of the cell cultures were quantified in four fields in each treatment, and data were calculated from three independent experiments. Data are presented as as mean ± S.D. of three independent experiments. <i>*p</i><0.05, <i>**p</i><0.01, compared with the untreated control.