Figure 1.
Luteolin increases cell mortality and cytotoxicity in a dose-dependent manner of H460 cells. H460 cells were treated with luteolin at doses of 0 (mock), 12.5, 25, 50, 100, or 200 µM for 24 h. (A) Cell viability and (B) cytotoxic effects of different doses of luteolin on H460 cells were analysed using a CCK-8 and LDH assay, respectively. Cells without luteolin treatment were used as the control group (mock). Quantitative data are presented as the mean ± SEM of the experiments (n = 3). *P < 0.05, significant compared to the mock group.