نتایج جستجو برای: oxidative stress tissue
تعداد نتایج: 1351423 فیلتر نتایج به سال:
Background and purpose: Diazinon (DZN), as an organophosphate insecticide, is used in agriculture and have destructive effects on heart. Zingiber officinale (ginger), as a medicinal plant has antioxidant properties. This study was designed to evaluate the effect of ginger against DZN-induced cardiotoxicity in rats. Materials and methods: In this experimental study, 32 adult female Wistar rats ...
Background: One of the major factors affecting on male infertility is oxidative stress (OS). Two main sources of ROS production are leukocytes and spermatozoa. The ROS such as tertiary-butyl hydroperoxide (TBHP) may damage and fragmentate to sperm DNA, which can lead to complications in the offspring. In this study, we will investigate the effect of od on DNA fragmentation index (DFI) in sperm ...
Introduction: Intrarenal oxidative stress plays a critical role in the initiation and progression of diabetic kidney disease. Therefore, the aim of this study was to determine the effect of oleuropein on the activity of antioxidant enzymes of kidney tissue and anti-inflammatory factors in diabetic induced Streptozotocin male rats. Materials and Methods: In this study, 28 ad...
Hypertension (HTN) is a major cause of stroke, left ventricular hypertrophy, congestive heart failure, arteriosclerosis, end-stage renal disease, and peripheral vascular disease. Oxidative stress and its constant companion, inflammation, play a critical part in the pathogenesis of many acute and chronic illnesses including HTN and its long-term complications. There is compelling evidence that o...
Stress has emerged as a factor associated with cardiovascular disease. Catecholamines released during the stress reaction by sympathetic nerves and adrenal medulla couple to β1-and β2-adrenoceptors in cardiomyocytes membrane enhancing heart function order attend organism demand. This might produce excessive reactive oxygen species what may culminate oxidative progression of several cardiac dise...
Oxidative damage has been said to play an important role in pulmonary injury, which is associated with the development and progression of acute respiratory distress syndrome (ARDS). We aimed to identify biomarkers to determine the oxidative stress in an animal model of acute lung injury (ALI) using two different strategies of mechanical ventilation. Rabbits were ventilated using either conventi...
Introduction: Oxidative stress can promote the development of complications of diabetes. Moderate exercise improves cardiac antioxidant status in diabetic animals. The current study aimed to investigate the effect of 8 week endurance exercise training on some heart antioxidant enzyme activities and lipid peroxidation of heart tissue in streptozotocin-induced diabetic rats. Methods: To this e...
Background and Aim: Previous studies have shown that arterial hypertension induces cardiac hypertrophy and myocardial oxidative stress. The aim of the present study was to assess the effects of treatment by atorvastatin, as an antioxidant, to prevent myocardial oxidative stress and cardiac hypertrophy in hypertensive rats. Materials and Methods: In this experimental study, 20 male Wistar rats w...
Background: Neuroinflammation and oxidative stress play a pivotal role in the diabetic neuropathic pain. The aim of this study was to evaluate the effect of aerobic exercise with melatonin on RAGE gene expression and some indicators of oxidative stress in rats with diabetic neuropathic pain Methods: Forty 8-week-old male Wistar rats (weight range 204 ± 11.3 g) were randomly divided into five o...
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