Vardenafil protects isolated rat hearts at reperfusion dependent on GC and PKG
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چکیده
منابع مشابه
The effect of asafoetida essential oil on myocardial ischemic-reperfusion injury in isolated rat hearts
Objective: Previous studies reported that asafetida from Ferula assa-foetida Linn. species and its essential oil (AEO) have antioxidant effects. In the present study, the effect of AEO was evaluated on ischemic-reperfusion injury in isolated rat hearts. Materials and Methods: Forty-eight male Wistar rats were divided into 6 groups: 1) control group, 2) vehicle group, 3-5) AEO groups and, 6) car...
متن کاملCardioprotective effects of PKG activation by soluble GC activator, BAY 60-2770, in ischemia-reperfusion-injured rat hearts
Soluble guanylate cyclase (sGC) has been suggested as a therapeutic target for cardiac ischemia-reperfusion (IR) injury. Until now, the molecular mechanism of BAY 60-2770, a sGC activator, in cardiac IR injury has not been assessed. To identify the cardioprotective effects of BAY 60-2770 in IR-injured rat hearts, IR injury was established by occlusion of LAD for 40 min and reperfusion for 7 day...
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Despite efforts to elucidate its pathophysiology, ischemia-reperfusion injury lacks an effective preventative intervention. Because transient receptor potential cation channel subfamily M member 4 (TRPM4) is functionally expressed by many cell types in the cardiovascular system and is involved in the pathogenesis of various cardiovascular diseases, we decided to assess its suitability as a targ...
متن کاملMyocardial Oxidative Metabolism Early After Reperfusion in Isolated Rat Hearts
The present investigation studied the effect of increasing severities of ischemic injury on recovery of oxidative metabolism after reperfusion in isolated rat hearts perfused retrogradely with erythrocyte-containing medium. Hearts subjected to 60 minutes of low-flow ischemia (5% of control perfusion) exhibited delayed but sustained recovery of left ventricular pressure development during reperf...
متن کاملMagnesium orotate elicits acute cardioprotection at reperfusion in isolated and in vivo rat hearts.
Orotic acid and its salts chronically administered have been shown to significantly improve cardiac function in pathological settings associated with ischemia-reperfusion (I/R) injury. The aim of our study was to investigate the effect of magnesium orotate (Mg-Or) administration at the onset of post-ischemic reperfusion on myocardial function and infarct size (IS). Ex-vivo experiments performed...
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ژورنال
عنوان ژورنال: British Journal of Pharmacology
سال: 2008
ISSN: 0007-1188
DOI: 10.1038/bjp.2008.71