Fig. 1From: Lupeol alleviates atopic dermatitis-like skin inflammation in 2,4-dinitrochlorobenzene/Dermatophagoides farinae extract-induced miceChemical structure of lupeol and the experimental scheme of AD induction. (A) The chemical structure of lupeol. (B) Experimental design of the study. Both ears were painted with 2% DNCB (20 µl/each ear) for sensitization in the first week. Both ears were then applied 1% DNCB (20 µl/each ear) once and 1 mg/ml DFE (20 µl/each ear) twice a week for 3 weeks. After two weeks of induction, vehicle, lupeol or Dexa was administered orally 6 times a weekBack to article page