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. 2020 Jun 9;10:183. doi: 10.1038/s41398-020-0859-x

Fig. 4. In vitro testing of phenolic acids in attenuating LPS-induced production of inflammatory cytokines.

Fig. 4

Mouse PBMCs were treated with either individual phenolic acid or the combination of all 4 phenolic acids that found to be significantly higher in the 40mg/kg/day group for 16h and stimulated with LPS for 16h. Cytokine content in the supernatant was measured by multiplex ELISA. a The level of IL-6 (One-way ANOVA, F7,31 = 15.95, P < 0.0001, n = 4 per culture conditions) and b the level of TNF-α (One-way ANOVA, F7,31 = 28.46, P < 0.0001, n = 4 per culture conditions). Bar graphs represent mean ± s.e.m., *P < 0.05, **P < 0.01, ***P < 0.001.