A. Comparison of NRF2 protein expression in alveolar macrophages from the control lung segment and at 24 h after allergen challenge, before (Bas and All, respectively) and after supplementation of vitamin E (Bas-E and All-E, respectively) in atopic asthmatics in vivo. B. Comparison of DNA binding activity of NRF2 in alveolar macrophages from the control lung segment and at 24 h after allergen challenge, before (Bas and All, respectively) and after supplementation of vitamin E (Bas-E and All-E, respectively) in atopic asthmatics in vivo. Red, green, purple, colors indicate various allergens used for challenge, cat, dust mite, and ryegrass, respectively”.