Figure 3

Representative histological images of CD45 and CD68 cells by immunohistochemistry of the left ventricles. Images were from of two transgenic mouse models of cardiomyopathy, mice with ischemia/reperfusion (I/R, 1/48 h) or treated with isoproterenol (ISO, 6 mg/kg for 48 hours). Arrows indicate positively stained cells. Bar = 50 μm.