Fig. 3

Effects of daidzin and daidzein on IL-6 and TNF-α in the RAW264.7 macrophages. A, B IL-6 and C, D TNF-α production in the RAW264.7 macrophages pretreated with daidzin and daidzein (50 and 100 µM) for 4 h and co-treated with LPS (1 µM) for another 12 h. Values are the means ± SEM (n = 3); *p < 0.05, ***p < 0.001, daidzin vs. LPS and daidzein vs. LPS; ^###p < 0.001, LPS vs. control