Fig. 2

Silencing efficiency of ITGB4 was detected. a ITGB4 protein expression and quantification were determined by western blot in lung tissues. b ITGB4 expression was detected by immunofluorescence. Co-localization of CCSP (red) and ITGB4 (green) were performed in lung sections. DAPI was used to stain cell nuclei (blue). All images were obtained × 400 magnification. The data are expressed as the mean ± SEM of four mice in each group. ***p < 0.001