Figure 6From: Topically applied ZnO nanoparticles suppress allergen induced skin inflammation but induce vigorous IgE production in the atopic dermatitis mouse modelAntibody levels in mice sera after repeated topical application of vehicle, different sized ZnO particles, and OVA/SEB with or without particle application. A. Total IgE values are shown as ratios compared to PBS-treated control, B. OVA-specific IgE and C. OVA-specific IgG1 levels are shown as optical values measured at 405 nm. The columns and error bars represent means ± SEM (n = 8 mice /group). **P < 0.01, ***P < 0.001.Back to article page