Fig. 5

OM85 reduces the relative collagen content induced by BLM in IPF. Representative histology of Masson staining at 20X magnification from four groups (A) and the analysis of relative collagen content (B). After assessing the normality of the sample distribution and calculating the standard deviation (SD) of the sample, ordinary ANOVA tests were conducted. Data represent means ± SD of 6 mice. *P < 0.05, **** P < 0.0001, and ns for P > 0.05.