Fig. 1From: Increased S100A4 expression in the vasculature of human COPD lungs and murine model of smoke-induced emphysemaS100A4 expression in mouse lungs after smoke-exposure. Immunohistochemical staining of S100A4 protein in a intrapulmonary vessels, b mononuclear cells, c smooth muscle cells of bronchus. d negative control. Bars represent 50 μm and 100 μm. e real-time PCR analysis of S100A4 from lung homogenates after three and eight months of smoke exposure compared to three and eight months control animals. 3 m-three months, 8 m-eight months, SE-smoke exposureBack to article page