Inhibitory effects of heartwood extracts of Broussonetia kazinoki Sieb on the development of atopic dermatitis in NC/Nga mice.

We investigated the effects of a topically applied extract of the heartwood of Broussonetia kazinoki Sieb (B. kazinoki) on atopic dermatitis (AD)-like skin lesions induced by an extract of the house-dust mite Dermatophagoides farina in NC/Nga mice. We found that topically applied B.