Skip to main content
. 2019 Aug 10;24(16):2906. doi: 10.3390/molecules24162906

Figure 4.

Figure 4

Effect of compounds 1–4 on production of IL-6 and TNF-α in LPS-stimulated macrophages. Macrophages were stimulated with LPS (100 ng/mL) for 24 h in the absence or presence of compounds 1–4 (15, 30 or 60 μg/mL). Production of IL-6 and TNF-α was assayed in the culture media using an enzyme-linked immunosorbent assay (ELISA) kit (A,B). Each value represents the mean ± SEM from three independent experiments. (### p < 0.001 versus with control group, * p < 0.05; ** p < 0.01; *** p < 0.001 versus with LPS group).