Fig. 5

In vitro anti-inflammatory efficacies and mechanisms of NPs. A Histogram analysis of changes in inflammatory cytokines (TNF-α, IL-6) in the inflammatory RAW 264.7 cells. B Western blotting results. C Histogram analysis of the influence of each group on the changes of TLR4, MyD88 and NF-κB p65 protein expression in RAW 264.7 cells. Data are represented as the mean ± SEM (n = 6). *p < 0.05; **p < 0.01