Evaluation of arrhythmia scoring systems and exercise induced cardioprotection following ischemic reperfusion injury
نویسندگان
چکیده
منابع مشابه
The Role of Exercise Preconditioning in Cardioprotection against Ischemia Reperfusion Injury
Cardiovascular diseases are still the main cause of mortality around the world. Therefore, it is essential to develop practical means to reduce their burden. A wealth of evidence supports the role of physical exercise in attenuating many of the risk factors of cardiovascular diseases. Moreover, endurance training warrants protection against myocardial infarction. Exercise, even if performed ...
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Cytochrome P-450 (CYP) epoxygenases and their arachidonic acid (AA) metabolites, the epoxyeicosatrienoic acids (EETs), have been shown to produce increases in postischemic function via ATP-sensitive potassium channels (K(ATP)); however, the direct effects of EETs on infarct size (IS) have not been investigated. We demonstrate that two major regioisomers of CYP epoxygenases, 11,12-EET and 14,15-...
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Exercise is a potent stimulus against cardiac ischemia reperfusion (IR) injury, although the protective mechanisms are not completely understood. The study purpose was to examine whether the mitochondrial or sarcolemmal ATP-sensitive potassium channel (mito K(ATP) or sarc K(ATP), respectively) mediates exercise-induced cardioprotection against post-IR cell death and apoptosis. Eighty-six, 4-mo-...
متن کاملThe Study of Petoxifylline Drug Effects on Renal Apoptosis and Bcl2 Gene Expression Changes Following Ischemic Reperfusion Injury in Rat
Background & Target: Ischemia Reperfusion injury is the tissue damage caused when blood supply returns to the tissue after a period of ischemia or lack of oxygen. In this study, the effect of pentoxyfylline on bcl2 gene expression changes and cell injury in kidney of rat following Ischemia Reperfusion were evaluated.Methods: In this experimental study, 20 male wistar rats with average weight of...
متن کاملIschemic and Reperfusion Injury
The study 1 published in this issue of Circulation Research showing that a null mutation of NHE-1 improves the tolerance of the heart to ischemia and reperfusion (I/R) is an important contribution for the following reasons: (1) In the animals with null mutation, contracture during the ischemic period was less and ATP levels were preserved compared with wild-type animals. This observation, on th...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2008
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.22.1_supplement.971.13