FIG. 3.

Inhaled 1400 W inhibits nitrotyrosine accumulation within the lung injured with phosgene. Mice exposed to filtered air, phosgene + inhaled vehicle (PBS) or phosgene + inhaled 1400 W were euthanized 24 h after exposure, and the lungs were stained for nitrotyrosine. Images of the alveolar parenchyma (C) and the airways (D) were captured (scale bar corresponds to 50 µm), and the intensity of nitrotyrosine staining for alveolar parenchyma (A) and airways (B) was assessed using ImageJ (n = 30 pictures captured of the lungs from 3 mice per experimental condition were analyzed, mean ± SEM, P-value *** < 0.001).