Fig. 3

WMW reduces colonic inflammatory responses in TNBS-induced colitis. A Representative immunofluorescence staining for CD68 (macrophages) of different groups. Scale bar, 50 μm. (n = 4–6). B Representative immunofluorescence staining for MPO (neutrophils) of different groups. Scale bar, 50 μm. (n = 4–6). C Colonic inflammatory cytokines levels, including IL-1β, IL-6, TNF-α and IFN-γ. (n = 6–8). All data are presented as means ± SEM. *p < 0.05, ** p < 0.01, ***p < 0.001