Eplerenone Prevents Cardiac Fibrosis by Inhibiting Angiogenesis in Unilateral Urinary Obstruction Rats

Figure 4

The endothelial-mesenchymal transition (End-MT) was increased in UUO rats. Immunofluorescent multistaining with antibodies against endothelial cell marker CD34 (FITC, green) and myofibroblast marker α-SMA (TRITC, red) for identifying End-MT (cells coexpressing the two markers indicate End-MT, and nuclei were stained with DAPI in blue). Scale bars, 75 μm.