Fig. 4From: Anti-inflammatory effects of luteolin and luteoloside from Taraxacum coreanum in RAW264.7 macrophage cellsEffect of ETC (A), LT, and LS (B) on mRNA expressions of NF-κB, iNOS, and COX-2 in RAW264.7 cells treated with LPS/IFN-γ. Values are the mean ± SD. a–f Means with different letters are significantly different (P < 0.05) as determined by Duncan’s multiple range testBack to article page