Introduction: Oral Lichen Planus (OLP) is a chronic inflammatory disease of oral mucosa with unknown etiology.Many studies have suggested that increased oxidative stress, an imbalance in the antioxidant defense system maybe involved pathogenesis planus.Aim: The aim this study was to compare tissue levels Super oxide dismutase (SOD) and lipidperoxidation marker Malondialdehyde (MDA) established ...

Bonamia ostreae is a protozoan, affiliated to the order Haplosporidia and to the phylum Cercozoa. This parasite is intracellular and infects haemocytes, cells notably involved in oyster defence mechanisms. Bonamiosis due to the parasite B. ostreae is a disease affecting the flat oyster, Ostrea edulis. The strategies used by protozoan parasites to circumvent host defence mechanisms remain largel...

Prostate cancer is the most prevalent cancer found in men above the age of fifty years and is frequently diagnosed in men between 45 and 89 years of age with a median age of 72 years. This work was undertaken to assess oxidative stress and anti oxidant status in patients with carcinoma of prostate. Glutathione (GSH), Malondialdehyde (MDA), Super Oxide Dismutase (SOD) levels in Erythrocytes and ...

Radical scavenging activity of ethanolic extract of Trianthema triquetra root was investigated against CCl4 in rats. The rats were treated with T. triquetra (100 mg, 200 mg/kg b.w.) for a period of 7 days. Antihepatotoxic effect was studied by assaying the activities of thiobarbituric acid (TBARS), reduced glutathione (GSH), glutathione peroxidase (GPx),catalase (CAT), super oxide dismutase (SO...

3 Robert Meller, D.Phil., Roger P. Simon, MD 2 4 5 Translational Stroke Program, Neuroscience Institute, Morehouse School of Medicine, 6 Grady Memorial Hospital, Atlanta, GA USA 7 8 Running Title: Mechanisms of remote preconditioning 9 10 Correspondence: Robert Meller, Neuroscience Institute, Morehouse School of 11 Medicine, 720 Westview Dr SW, Atlanta, 30310. Tele 4047565789: Email 12 rmeller@...

this study was conducted to investigate the effect of different levels of savory (satureja hortensis) powder and its essential oil on performance and antioxidant status of broiler chickens under heat stress (34±2 ˚c for 8 hours per day). a total of 336 one-day-old male broiler chicks (ross-308) were divided into 6 treatments and 4 replications (14 birds per replicate). experimental diets were a...

IN GREEK MYTHOLOGY, the Chimera was a fearsome monster with the head of a lion, the body of a goat, and the tail of a serpent, which was slain by Bellerophon. In their paper (the current article in focus, Ref. 1, see p. L917 in this issue) on the construction of a chimeric superoxide dismutase (SOD), it appears that Gao et al. may have slain the monstrous task of constructing a therapeutically ...

There is a crosstalk between mood disorders and oxidative stress. Chlorpheniramine (CPA), a first generation antihistamine, is hypothesized to have an anxiolytic role at high doses; however, its antidepressant and antioxidant roles have not previously been investigated. The aim of the current study was to evaluate the antidepressant and anxiolytic effects of CPA treatment in association with ni...

To study the influence of season on oxidative status of buffalo semen and their association with semen characteristics and seminal plasma proteins, ejaculates were collected twice a week in winter, summer and rainy seasons from six adult Bhadawari buffalo bulls. The neat semen was analyzed for semen characteristics immediately after collection and oxidative status viz. lipid peroxidation (LPO),...

Superoxide dismutase (SOD) catalyzes the conversion of superoxide radical to hydrogen peroxide. Periplasmic localization of bacterial Cu,Zn-SOD has suggested a role of this enzyme in defense against extracellular phagocyte-derived reactive oxygen species. Sequence analysis of regions flanking the Salmonella typhimurium sodC gene encoding Cu,Zn-SOD demonstrates significant homology to lambda pha...