Fig. 2.

Effect of LK-ME treatment on the THP-1 cell viability. A. Chemical structure of taxifolin, quercetin, and luteolin. B-E. THP-1 cells were grown in media containing the indicated concentrations (rightmost panels) of LK-ME (B), taxifolin (C), quercetin (D), and luteolin (E). At the time points indicated in the figure, the cell viability was measured using a Cell Counting Kit-8. The data represent the percentages of cell viability compared with untreated control cells at the initial time point. Error bars indicate standard deviations (n = 3). n.d.: not detected.