Fig. 5

BPA affects migration and invasion capacity in both colon cell lines. Both cells were exposed to various concentrations of BPA. After 24 h, densities of metastatic potential in BPA-treated cells were determined by optical microscopy. The ratios of relative migratory (A) and invasive (B) ability are shown in the bar graphs. All values are shown as mean ± standard deviation from three repeated data. *p < 0.05 compared with control.