5 resultados
Aging compromises restoration of the cardiac mechanical function during reperfusion. We hypothesized that this was due to an ampler release of mitochondrial reactive oxygen species (ROS). This study aimed at characterising ex vivo the mitochondrial ROS release during reperfusion in isolated perfused
Renal ischemia/reperfusion injury (IRI) is a leading cause of acute kidney injury (AKI), and at present, there is a lack of reliable biomarkers that can diagnose AKI and measure early progression because the commonly used methods cannot evaluate single-kidney IRI. Hyperpolarized [1,4-13C2]fumarate
To investigate the functional role of renal intrinsic antioxidant enzymes (AOEs), the levels of AOE activities in isolated glomeruli and the changes in renal function to oxidant insults were assessed in normal control rats (NC, N = 23) and rats subjected to 30-minutes of complete renal ischemia for
BACKGROUND
Any reduction in myocardial oxygen delivery relative to its demands can impair cardiac contractile performance. Understanding the mitochondrial metabolic response to hypoxia is key to understanding ischemia tolerance in the myocardium. We used a novel combination of 2 genome-scale methods
The role of lipid peroxidation and endogenous oxygen-derived free radical scavengers on ischemia-reperfusion injury and tissue recovery in rat ulcer model corresponding to the gastric histopathology was investigated. Male Wistar rats weighting 200-250 g were heparinized before occlusion of the