نتایج جستجو برای: cardioprotective effect
تعداد نتایج: 1645361 فیلتر نتایج به سال:
Objective(s): To study the effect of acute and repeated stress on cardioprotection-induced by remote ischemic preconditioning (RIPC).Materials and Methods: RIPC was induced by giving 4 short cycles of ischemia and reperfusion, each consisting of five min. The Langendorff’s apparatus was used to perfuse the isolated rat hearts by subjecti...
Huh, Joon, Garrett J. Gross, Hiroshi Nagase, and Bruce T. Liang. Protection of cardiac myocytes via d1-opioid receptors, protein kinase C, and mitochondrial KATP channels. Am J Physiol Heart Circ Physiol 280: H377–H383, 2001.—The objective of the present study was to investigate the role of d1-opioid receptors in mediating cardioprotection in isolated chick cardiac myocytes and to investigate w...
OBJECTIVE The study was conducted to evaluate cardioprotective effect of silk cocoon (Abresham) Bombyx mori (B. mori) on isoprenaline-induced myocardial infarction. This study deals with the cocoons, which is called Abresham in the Unani system of medicine. It is one of the 64 drugs which Avicenna has mentioned in Avicenna's tract on cardiac drugs and used in the treatment of cardiovascular dis...
25 Emerging evidence highlights dietary flavonoids and nitrate as candidates that may explain at 26 least part of the cardioprotective effect of a fruit and vegetable diet. Nitric oxide (NO) plays a 27 pivotal role in cardiovascular health. Components of a fruit and vegetable diet that are 28 cardioprotective in part through effects on NO status could substantially reduce the 29 cardiovascular ...
Previous work described ATP-sensitive K(+) channel (K(ATP)) openers (e.g., BMS-180448), which retain the cardioprotective activity of agents such as cromakalim while being significantly less potent as vasodilators. In this study, we describe the pharmacologic profile of BMS-191095, which is devoid of peripheral vasodilating activity while retaining glyburide-reversible cardioprotective activity...
Fibroblast growth factor 21 (FGF21) exerts a protective effect in ischemia/reperfusion (I/R)-induced cardiac injury. However, the exact molecular mechanism underlying the FGF21 action remains unclear. The present study aimed to evaluate the role of angiopoietin-2 (Angpt2) in the cardioprotective effect of FGF21. For this purpose, the H9C2 cell line was subjected to simulated I/R or aerobic cond...
TNF alpha administration mimics ischemic preconditioning and neutralizing antibodies to TNF alpha and IL-1 beta abolish exercise-induced preconditioning. However, the pharmacology of TNF alpha's cardioprotective effects and associated downstream signaling events has not been delineated. We evaluated the temporal and dose specific requirements of TNF alpha to function as a preconditioning mimeti...
We investigated the potential protective effect of rutinum (RUT) against pirarubicin- (THP-) induced cardiotoxicity. THP was used to induce toxicity in rat H9c2 cardiomyoblasts. Positive control cells were pretreated with a cardioprotective agent dexrazoxane (DZR) prior to treatment with THP. Some of the cells were preincubated with RUT and a p38 mitogen-activated protein kinase (MAPK) inhibito...
The interaction between the cardioprotective effect of endothelin (ET) receptor blockade and nitric oxide (NO) during ischemia-reperfusion injury was investigated. Anesthetized pigs were subjected to 45 (protocol 1) or 30 min (protocol 2) coronary artery ligation and 4 h reperfusion. In protocol 1, five groups were given vehicle, the ET(A) receptor antagonist LU-135252 (LU), the NO synthase (NO...
Pharmacological agents suggested for infarct size limitation have serious side effects when used at cardioprotective doses which hinders their translation into clinical practice. The solution to the problem might be direct delivery of cardioprotective drugs into ischemic-reperfused myocardium. In this study, we explored the potential of silica nanoparticles for passive delivery of adenosine, a ...
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