this work analyzes the effects of satureja khuzestanica essential oil (skeo) on the thyroid and antioxidant system, assessed by measuring levels of tri-iodothyronine (t3), thyroxine (t4), thyroid-stimulating hormone (tsh), malondialdehyde (mda), reduced glutathione (gsh), and glutathione peroxidase (gpx) activity. forty adult male sprague dawley rats (225 ± 25 g) were divided into five equal gr...

Colon cancer (CC) is accepted as the third type of that causes death in world. Oxidative stress and low glutathione peroxidase (GPx) activity can cause CC. This study aims to show whether GPx Oxidized (GSSG)/ reduced (GSH) levels, which are considered oxidative markers, effective etiopathogenesis Erythrocyte isolation was performed 3 ml blood sample taken from volunteers aged 18-75 years. Hemog...

Abstract NaCl has beneficial effects in preventing fish disease. However, the of regulating growth and survival at different food supply levels under hypoxic conditions are unknown. Herein, on body weight, rate (SR), H 2 O content, lipid peroxidation, protein carbonylation, antioxidant (superoxide dismutase [SOD], catalase [CAT], glutathione peroxidase [GPX]) enzyme activities, (GSH) content we...

background: the pathogenesis of ethanol in the liver and kidney is associated with an increase in free radicals and oxidative stress that leads to structural and functional abnormalities in these vital organs. methods: forty-eight male wistar rats were placed in eight groups and were treated as follows: control group (normal saline), group of ethanol (4 g/ kg), three doses of ardeh and honey co...

Background: The pathogenesis of ethanol in the liver and kidney is associated with an increase in free radicals and oxidative stress that leads to structural and functional abnormalities in these vital organs. Methods: Forty-eight male wistar rats were placed in eight groups and were treated as follows: control group (normal saline), group of ethanol (4 g/ kg), three doses of Ardeh and honey co...

Background: The aim of this study was to evaluate the possible protective effect of sodium selenite on serum, liver, and kidney antioxidant enzymes activities in alloxan-induced type 1 diabetic rats. Methods: Forty Sprague-Dawley male rats were randomly divided into four groups; Group one as control, Group two as sham-treated with sodium selenite by 1 mg/kg intraperitoneal (i.p.) injections ...

Glutathione peroxidase-1 (GPx-1) is a crucial antioxidant enzyme, the deficiency of which promotes atherogenesis. Accordingly, we examined the mechanisms by which GPx-1 deficiency enhances endothelial cell activation and inflammation. In human microvascular endothelial cells, we found that GPx-1 deficiency augments intercellular adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1...

helicobacter pylori infection leads to different clinical and pathological outcomes in humans, including chronic gastritis and gastric neoplasia. it has been demonstrated that oxidative stress associated with inflammation plays an important role in gastric carcinogenesis. to evaluate the oxidative stress in h. pylori infection we studied the gastric juice levels of nitric oxide and the activiti...

Supplementation has beneficial effects in immune system and can antioxidant enzymes activity increases during the exercise and protects the tissue against the oxidative stress. L-Carnitine is a famous Supplement and helps to protect against the oxidative stress during and after intense or prolonged exercise. The aim of this study was to investigate the effect of L-Carnitine supplementation on t...