Salvatore Curello

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BACKGROUND Apoptosis contributes to cell loss after ischemia/reperfusion injury in the heart. This study describes the time course and level of apoptosis in different cell types in the intact heart during ischemia/reperfusion injury. METHODS AND RESULTS Isolated Langendorff-perfused rat hearts were subjected to perfusion alone (control) or to 35 minutes(More)
BACKGROUND Cytokine activation and endothelial dysfunction are typical phenomena of congestive heart failure (CHF). We tested the hypothesis that incubating human umbilical vein endothelial cells with serum from patients with CHF will downregulate endothelial constitutive nitric oxide synthase (eNOS) and induce apoptosis. METHODS AND RESULTS We studied 21(More)
OBJECTIVE to investigate the changes of pyridine nucleotides and thiol redox state in cardiac tissue following ischemia and reperfusion. NADH/NAD and NADPH/NADP redox couples were specifically studied and the influence of NADPH availability on cellular thiol redox was also investigated. METHODS isolated rabbit hearts were Langendorff perfused and(More)
BACKGROUND Endothelial apoptosis of atherosclerotic lesions is a possible determinant for the stable-to-vulnerable plaque transition. Recent data support the notion that plaque activation may be a pan-coronary process, advocating the existence of circulating triggers. METHODS AND RESULTS Serum from 40 healthy subjects (group 1) and 73 patients with stable(More)
Although the benefits of using the left internal mammary artery to bypass the left anterior descending artery (LAD) have been extensively ascertained, freedom from major cardiovascular events and survival after coronary artery bypass grafting (CABG) also correlate with the completeness of revascularisation. Hence, careful selection of the second-best graft(More)
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