glutathione reductase/edema

BACKGROUND We assessed whether hyperbaric oxygen preconditioning (HBO2P) in rats induced heat shock protein (HSP)-70 and whether HSP-70 antibody (Ab) preconditioning attenuates high altitude exposure (HAE)-induced brain edema, hippocampal oxidative stress, and cognitive dysfunction. METHODS Rats

OBJECTIVE To investigate the free radical oxidation of lipids, oxidative modification of protein activity of glutathione peroxidase and glutathione reductase as well as the end product of nitric oxide - nitrite in the brain mitochondrial fraction of animals with experimentally induced cerebral edema

The study was designed to evaluate the oxidative stress and modulation of anti-oxidant enzymes in 10 accidental argimone oil poisoning cases admitted in a hospital in Delhi, India during a recent outbreak of epidemic dropsy in 1998. Serum malondialdehyde (MDA) level, oxygen free-radical scavenging

Epidemic dropsy is an acute food adulterant disease caused due to consumption of edible mustard oil contaminated with argemone oil. Our in vitro studies have shown that the toxicity of argemone oil is due to the production of reactive oxygen species. The present study was aimed to evaluate the

Amiodarone is a widely used anti-arrhythmic agent. We have investigated alterations in the glutathione (GSH) level and the activities of anti-oxidative enzymes (superoxide dismutase, catalase, glutathione s-transferase and glutathione reductase) and myeloperoxidase, as marker of acute inflammation,

In this study, we evaluated the analgesic and anti-inflammatory activities of a 70% ethanol extract from Rosa taiwanensis Nakai (RTEtOH). The analgesic effect was determined using acetic acid-induced writhing response and formalin test. The anti-inflammatory activity was evaluated by

The aims of this study intended to investigate the anti-inflammatory activity of the 70% ethanol extract from Scoparia dulcis (SDE) and betulinic acid on λ-carrageenan-induced paw edema in mice. The anti-inflammatory mechanism of SDE and betulinic acid was examined by detecting the levels of

Oxidative damage of biomolecules and antioxidant status in erythrocytes of humans from an outbreak of argemone oil (AO) poisoning in Kannauj (India) and AO intoxicated experimental animals was investigated. Erythrocytes of the dropsy patients and AO treated rats were found to be more susceptible to

p-Hydroxyacetophenone (HAP) is a crucial chemical compound present in plants of the genus Artemisia, which are used in traditional therapies for treating jaundice, hepatitis, and inflammatory diseases. Nevertheless, the bioactivity of HAP remains to be identified in order to prove its importance in

In the present study, the role of ROS and RNS in activation of inflammatory response and associated molecular events during apoptosis of polymorphonuclear leucocytes (PMNs) in patients from an outbreak of argemone oil (AO) poisoning leading to epidemic dropsy in Lucknow, India was undertaken. It was

Leukocyte-derived oxidants have been described as causing vasoconstriction and edema formation in isolated lungs. In the present study, dose-dependent and reversible pressor responses were achieved reproducibly by injection of hydrogen peroxide (H2O2) into the pulmonary artery of blood-free,

The present study investigated the protective effects of pine bark extract (PBE) against hexavalent chromium [Cr(VI)]-induced dermatotoxicity in rats. Skin reactions were evaluated by visual inspection, histopathological changes and oxidative stress parameters. Topical application of Cr(VI) produced

This study investigated the protective effects of diallyl disulfide (DADS) against cyclophosphamide (CP)-induced acute urotoxicity in rats. CP caused severe hemorrhagic cystitis as shown by significant increases in bladder weight, edema, and hemorrhage as well as increased urinary bladder epithelial

BACKGROUND Since one of the many proposed factors in the pathogenesis of acute and chronic pancreatitis is oxidative stress, the aim of the research was evaluation of antioxidant defense mechanisms, with particular emphasis on the role of reduced glutathione and GSH-dependent enzymes. METHODS The

Buthionine sulfoximine (BSO), an inhibitor of de novo synthesis of glutathione (GSH), was used to deplete rats of GSH and determine the effect of treatment on antioxidant enzyme responses, lung injury, and the susceptibility to concurrent sublethal or lethal hyperoxia. In a preliminary experiment,