Figure 3: Carvacrol inhibited PCa cell migration. (a) PC-3 cells were treated with carvacrol (500 μM) for 24 and 48 h. Images were taken at indicated time points. Wound closure was compared between vehicle control and carvacrol treated group (, ). () Representative images of F-actin staining in PC-3 were showed (). (b) Wound healing assay and closure analysis were carried out as described in PC-3 cells (, ). () Representative images of F-actin staining in DU145 cells were showed ().