Fig. 5

Effects of SBT oil on expression of IL-4, IFN-γ, TNF-α and TSLP in ear tissue. a Immunohistochemical staining of IL-4, IFN-γ, TNF-α and TSLP in ear tissue. b AOD analysis of IL-4, IFN-γ, TNF-α and TSLP. ^## P < 0.01 vs. the control group; ** p < 0.01 vs. the AD model group