Fig. 1From: A murine model of ischemia–reperfusion: the perfusion with leptin promotes the apoptosis-related relocation of mitochondrial proteins Bax and cytochrome cSchematic representation of the experimental design. Hearts from the control group were continuously perfused with Krebs buffer; IR hearts were subjected to 45 min of ischemia before 60 min of perfusion and after 60 min of reperfusion; IR + Lep hearts were subjected to the same protocol as the IR group but the Krebs buffer contained 50 ng/mL leptin. IR ischemia–reperfusion; Lep leptin. For all experiments, n = 3Back to article page