Fig. 3

Photomicrographs of the HeLa cells showing the morphological changes following treatment with 5e for 24 h at varying concentrations (1) Control cells (2) 1 µg/mL (3) 2 µg/mL (4) 4 µg/mL (5) 8 µg/mL (6) 16 µg/mL. The phase-contrast photomicrographs were taken at magnification 100X.