Inhibitory effects of Cinnamomum cassia extract on atopic dermatitis-like skin lesions induced by mite antigen in NC/Nga mice

The antiallergic effect of Cinnamomum cassia extract (CCE) on mite antigen-treated NC/Nga mice was evaluated by examining skin symptom severity and skin histology. The CCE treatment significantly reduced the dermatitis score, the thickening of epidermis/dermis, and dermal infiltration of inflammatory cells.