Fig. 2

Effect of epi-garcinol and isogarcinol on nuclear morphological changes of HL-60 cells. After 24 h of treatment follow by staining with Hoechst 33258, the cells are incubated for 30 min and observed under fluorescence microscope. Olympus, Tokyo, Japan; magnification ×200). (Ao): Control; (A1): Camptotecin (2 µM); B: Epigarcinol (B1: 5 µg/mL; B2: 10 µg/mL; B3: 20 µg/mL); C Isogarcinol (C1: 5 µg/mL; C2: 10 µg/mL; C3: 20 µg/mL)