Figure 4 | Laboratory Investigation

Figure 4

From: LL-37 secreted by epithelium promotes fibroblast collagen production: a potential mechanism of small airway remodeling in chronic obstructive pulmonary disease

Figure 4

Correlation between the expression of LL-37 in small airway epithelium and structural changes of small airway remodeling. (a) LL-37 immunoreactivity in epithelium showed a significant correlation with the airway wall thickness. (b) LL-37 immunoreactivity in epithelium was positively correlated with the deposition of collagen in the airway wall.

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