Cadmium (Cd) is widely used in some industries and emitted from fossil fuels. It a heavy metal with number of side effects, including hepatotoxicity. Resveratrol (Rs) considered an important polyphenol, which secondary plant metabolite has the ability to scavenge free radicals. The study was designed evaluate effects resveratrol on Cd, induced hepatotoxicity, by assessment histopathological bio...

septicaemia caused by gram-negative pathogens is a dangerous infection which is associated with high incidence of liver dysfunction. the severe and acute hepatotoxicity is presumably due to massive release of endotoxin into systemic circulation after bacterial killing. the direct toxic effect of endotoxin is probably due to the increased production of reactive oxygen intermediates as o 2 - , pe...

Background: Myocardial ischemia is associated with myocardial damage and necrosis. The pathogenesis of includes increased oxidative stress diminished antioxidant defense. Aim: To assess levels scavenger enzyme system in experimental model ischemia. Study design: This was a randomized study. Place duration: King Edward Medical University Veterinary & Animal Sciences, Lahore for six months. M...

The phototrophic bacterium Rhodobacter capsulatus contains a single, oxygen-responsive superoxide dismutase (SOD(Rc)) homologous to iron-containing superoxide dismutase enzymes. Recombinant SOD(Rc), however, displayed higher activity after refolding with Mn(2+), especially when the pH of the assay mixture was raised. SOD(Rc) isolated from Rhodobacter cells also preferentially contains manganese...

OBJECTIVE The aim of this study was to investigate the effects of chronic treatment with atrial natriuretic peptide (ANP) on renal function, nitric oxide (NO) system, oxidative stress, collagen content and apoptosis in kidneys of spontaneously hypertensive rats (SHR), as well as sex-related differences in the response to the treatment. METHODS 10 week-old male and female SHR were infused with...

Nanofertilizers can be used as potential contenders to provide macro- and micronutrients plants. Specifically, iron-oxide-based engineered nanoparticles are promising candidates for next-generation iron-deficiency fertilizers. Aiming investigate the effect of Fe2O3 magnetic on plant germination growth, alfalfa seeds were presoaked by a series concentrations (0, 50, 100, 150, 200 mg/L) NPs in th...

to find the protective role of exogenous nitric oxide (no) on salinity-stressed rice seedlings, a crd-based factorial experiment with three replications was conducted in agronomy laboratory of the faculty of agricultural sciences, university of guilan, in 2012. the experimental design consisted of healthy and vigorous seedlings of two rice cultivars, khazar and goohar, the last already known as...

Through genetic engineering technology, catalase (CAT) and superoxide dismutase (SOD) have been separately fused to an elastin-like polypeptide (ELP). Thus, the enzymes can be purified through phase transition. Hexadecylamine-modified poly(aspartic acid) (HPASP) is able to self-assemble, forming soft microparticles. The HPASP microparticles were used to co-immobilize SOD-ELP and CAT-ELP through...

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 ...