Effects of dasatinib and curcumin on extra cellular invasion by CR HCT-116 colon cancer cells. CR HCT-116 cells were allowed to invade in the presence or absence of dasatinib(1 μM), and curcumin (10 μM) for 3 days. The invading cells were stained with crystal violet and solubilized for quantitation. The controls represent the parental cells or CR HCT-116 cells that were incubated with FOLFOX (50 μM 5-FU + 1.25 μM oxaliplatin) containing medium only. *P < 0.01, compared with the corresponding control.