Figure 5

CPPecp suppresses airway inflammation pathology. (A) Scores for peri-bronchiolar and (B) alveolar inflammation were determined based on the histological sections by H&E staining. (C) Scores of hyperplasia goblet cell differentiation in medium-sized airways of mice were performed with periodic acid-Schiff (PAS) staining. *p < 0.05, **p < 0.01, ***p < 0.001.