Fig. 3

Effect of DA (5 µM) and BMS-202 (5 µM) on cell morphology of SKBR3, ZR75, and HNME-E6/E7 for 48 h. In controls, SKBR3 and ZR75 cells have round or polygonal morphology and form clusters. Upon treatment, we notice smaller clusters and cell death. The arrows indicate epithelial morphology with clear cell-cell adhesion. While DA and BMS-202 slightly affect the cell morphology of HNME-E6/E7 cells (images a and b at ×20 magnification)