Fig. 10

The inhibitory effects of melittin, melittin-loaded niosome, empty niosome on the apoptosis rate (%) of the SKBR3 (a), and 4T1 breast cancer cells (b) after 72 h of treatment; data are shown as mean ± SEM. The mean values with different superscript letters are significantly different (P ≤ 0.05)