Figure 5: MK615mediates the down-regulation of IL-8 expression at the mRNA and protein levels in IL-8 overexpressing H1792 cells. The columns represent the mean ± SD from three independent experiments.*, P<0.0001; **, P<0.001; ***, P<0.01 for comparisons of the non-treatment control (0 μl/ ml) by ANOVA using Bonferroni multiple comparison.