Figure 5From: Topically applied ZnO nanoparticles suppress allergen induced skin inflammation but induce vigorous IgE production in the atopic dermatitis mouse modelSecretion of IL-13 and IFN-γ protein in lymph node cells re-stimulated with OVA in vitro after repeated topical application of PBS and OVA/SEB with or without particle application. Cytokine levels were measured with ELISA. Bars represent means ± SEM (n = 4-8 pooled samples per group). **P < 0.01.Back to article page