Figure 5. Relative protein expressions (n= 3). (A–F) DSS group exhibited downregulations of ZO-1, Occludin and FOXP3, whereas upregulations of IL-17A and IFN-γ. RAP1 could elevate the ZO-1, Occludin and FOXP3 levels, and lower the IL-17A and IFN-γ levels. *P< 0.05 vs. Control; #P< 0.05 vs. DSS.