Figure 4From: Local erythropoietin and endothelial progenitor cells improve regional cardiac function in acute myocardial infarction Application of eEPC + EPO enhances recruitment of CD68+ cells to the infarct border zone (a) and reduces the number of apoptotic eEPCs (b) determined as double positive for human CD31 and TUNEL in immunofluorescence.Back to article page