Figure 5
From: Endostatin, an angiogenesis inhibitor, ameliorates bleomycin-induced pulmonary fibrosis in rats
Effect of endostatin on VEGF/Flk-1 protein expression in BLM-induced pulmonary fibrosis. (A) VEGF concentration in lung tissue lysates and Flk-1 immunostaining scores (B) among different experimental groups were presented. Immunohistochemical staining of Flk-1 in lung sections in BLM (C) and E-ES (D) groups on day 7 (×200) were presented. Results are expressed as mean ± SD, n = 5 in each group, *P < 0.001 vs SA group; $P < 0.05 vs SA group; △P < 0.01 vs BLM group; #P < 0.05 vs BLM group; +P < 0.001 vs BLM group.