Figure 3. Aerosol inhalation of an HRS attenuated sepsis-induced renal fibrosis. (A) Masson’s Trichrome staining, where blue staining represents extracellular matrix deposition, suggesting fibrosis; (B) Collagen volume fraction ratio. n=6 per group. Data are shown as the mean ± SEM. In (B), significance was calculated by one-way ANOVA with Tukey’s post hoc test, *: P<0.05.