منابع مشابه
Remote Ischemic Preconditioning and Diabetic Macular Edema
Objective: Remote Ischemic Preconditioning (RIPC) as the transient ischemia and reperfusion of the arm is a promising method for protecting different tissue from future ischemia. These effects might be mediated through vascular and endothelial growth factor (VEGF) pathway. We investigated the influence of RIPC on diabetic macular edema (DME) as a chronic ischemic condition in patients who were ...
متن کاملIschemic preconditioning of myocardium.
Preconditioning of the myocardium with short episodes of sublethal ischemia will delay the onset of necrosis during a subsequent lethal ischemic insult. Ischemic preconditioning seems to involve a variety of stress signals which include activation of membrane receptors and signaling molecules such as protein kinase C, mitogen-activated protein kinases, opening of ATP-sensitive potassium channel...
متن کاملIschemic Preconditioning During Coronary
Background Brief episodes of ischemia render the heart more resistant to subsequent ischemia; this phenomenon has been called ischemic preconditioning. In some animal species, myocardial preconditioning appears to be due to activation of ATP-sensitive K' (KATP) channels. The role played by KATP channels in preconditioning in humans remains unknown. The aim of this study was to establish whether...
متن کاملRemote Ischemic Preconditioning
Ischemic Preconditioning Ischemic preconditioning is a widely accepted concept, first introduced in 1986 by Murray et al,1 who showed in an animal experiment that multiple brief periods (5 min) of coronary artery occlusion dramatically reduced infarct size because of the subsequent sustained coronary occlusion. Numerous reports have followed and supported the concept. The mechanism of ischemic ...
متن کاملConnexin43 and ischemic preconditioning.
Connexin43 (Cx43) is the essential protein to form hemichannels and gap junctions in the myocardium. The phosphorylation status of Cx43 which is regulated by a variety of protein kinases and phosphatases determines hemichannel and/or gap junction conductance and permeability. Gap junctions are involved in cell-cell coupling while hemichannels contribute to cardiomyocyte volume regulation. Cx43-...
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ژورنال
عنوان ژورنال: Stroke
سال: 2004
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.0000143238.24952.88