Research Article

Punica granatum L. Leaf Extract Attenuates Lung Inflammation in Mice with Acute Lung Injury

Figure 3

Effect of the pretreatment with EAFPg and dexamethasone on the collagen deposition in lung samples obtained from mice treated with saline (a), LPS (b), 30 mg/kg EAFPg plus LPS (c), 100 mg/kg EAFPg plus LPS (d), 300 mg/kg EAFPg plus LPS (e), or 5 mg/kg dexamethasone plus LPS (f). Quantitative analysis of the collagen area (percentage area) in the bronchial (g) and alveolar parenchyma areas (h). Data is expressed as mean ± SD. Significances were calculated by one-way ANOVA followed by the Newman-Keuls multiple comparison test analysis. differs from saline-treated mice; differs from vehicle-treated LPS-stimulated mice. Collagen areas with leukocyte infiltration are shown as red arrows. Sections (4 μm) were stained with Masson’s trichrome. Magnification of 100x and 400x.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)