Fig. 4

Myricetin induced the apoptosis of HCT116 and SW620 cells. a Apoptosis was determined by flow cytometry, and b the percentage of cell viability was quantified with a histogram (the early and late apoptotic cells are also considered). c Bax and Bcl-2 were detected by Western blotting with β-actin as the loading control. d Quantification of the Western blotting results as a histogram. The experiment was repeated three times (*p < 0.05, **p < 0.01, and ***p < 0.001 vs. control)