ABSTRACT Purpose To evaluate the preventive cardioprotective effects of resveratrol and grape products, such as juice red wine, in animal model cardiac ischemia reperfusion. Methods Male Wistar rats orally pretreated for 21-days with products were anesthetized placed on mechanical ventilation to surgically induce reperfusion by obstruction (ischemia) followed liberation (reperfusion) blood circ...

Introduction: Arterial hypertension is one of the causes of stroke, and as one of the vasculotoxic conditions intensifies ischemic stroke complications. The aim of the present study was to analyze the effects of short-term cerebral hypertension on ischemia/reperfusion injury and pathogenesis of ischemic stroke. Methods: The experiments were performed on three groups of rats (N=36) Sham, cont...

Abstract Background Arginase is involved in the development of ischemia-reperfusion injury by regulating nitric oxide (NO) bioactivity via competition with NO synthase (NOS) for their common substrate L-arginine. Erythrocytes are known to contain high levels arginase that may reduce export cardioprotective bioactivity. Aim To determine role 1 erythrocytes cardiac protection against myocardial i...

Abstract Zinc ion is essential for normal brain function that modulates synaptic activity and neuronal plasticity it associated with memory formation. considered to be a contributing factor the pathogenesis of ischemia, but association between zinc ischemia on vesicular exocytosis unclear. In this study, we used combination chemical analysis methods cell model ischemia/reperfusion investigate e...

Abstract Melissa officinalis has antioxidant and anti-inflammatory activities and is used in various diseases. Aim of the study: We investigated the role of M. officinalis extract (MOE) against ischemia-induced arrhythmias and heart injury after five days of reperfusion in an in-vivo rat model of regional heart ischemia. The leaf extract of M. officinalis was standardized thr...

Abstract Melissa officinalis has antioxidant and anti-inflammatory activities and is used in various diseases. Aim of the study: We investigated the role of M. officinalis extract (MOE) against ischemia-induced arrhythmias and heart injury after five days of reperfusion in an in-vivo rat model of regional heart ischemia. The leaf extract of M. officinalis was standardized thr...

objective(s): intestinal ischemia-reperfusion is a major problem, which may lead to multiorgan failure and death. the aim of this study was to evaluate the protective effects of dexmedetomidine on cell proliferation, antioxidant system, cell death, and structural integrity in intestinal injury induced by ischemia-reperfusion in rats. materials and methods: animals were randomized into three gro...

objective(s): ischemia/reperfusion (i/r) injury of spinal cord is leading to the paraplegia observed. in this study, we investigated the protective effect of the saffron extract on spinal cord i/r injury. materials and methods: thirty five male sprague-dawley rats were divided into 5 groups: intact, sham surgery, normal saline (ns), low dose saffron aqua extract, high dose saffron aqua extract....

introduction: inhibition of renin angiotensin system represents an important approach in the management of cardiovascular diseases. the aim of this study was to explore the effects of pretreatment with non-hypotensive dose of angiotensin converting enzyme (ace) inhibitor, ramiprilat and angiotensin type 1 (at1) receptor blocker, losartan on myocardial infarct size and arrhythmias in a rat model...