Figure 2. Effect of Bevacizumab and VEGF on BCE cell morphology. A: Effect of different concentrations of Bevacizumab alone on BCE cell morphology. B: Effect of different concentrations of Bevacizumab and VEGF on BCE cell morphology. Photomicrographs showing no observable differences in morphology among different treatment groups and controls. Bright-field images were taken at a 20× magnification. C: Serum-starved BCE cells showing small, picknotic nuclei, shrunken cytosol served as positive controls. BEV (Bevacizumab); V (vascular endothelial growth factor; VEGF).