Figure 7
From: Regional differences in the pattern of airway remodeling following chronic allergen exposure in mice
Morphometric analysis of collagen content in small, medium, and large airways following chronic exposure to saline (open) or ovalbumin (closed). Morphometric analysis for small and medium airways used 10 and 15 μm band depths, respectively. Proximal airways were analyzed as described previously [18]. A) Large airway PSR staining. B) Medium airway PSR staining. C) Small airway PSR staining. Representative histology images for large, medium, and small airways are located to the right of the figures. Data are expressed as mean (SEM); 8 mice per group. * significantly different from corresponding control animals (p < 0.05).