Figure 3. The production of IL-12p40 (a), IL-12p70 (b) and TNF-α (c) by BMDCs after treatment with RG and/or MENK for 48hr by ELISA. After treatment with RG and/or MENK the supernatant from cell cultures was collected and the secreted cytokines were quantified by ELISA. The histograms above showed the levels of IL-12p40, IL-12p70 and TNF-α production .Results represented the mean±SD of three independent experiments samples.