Changes of Serum Selenium Levels and Blood Glutathione Peroxidase Activities in Pregnant Ewes Injected with Organic and Inorganic Selenium
نویسندگان
چکیده
منابع مشابه
Serum Levels of Zinc, Copper, Selenium and Glutathione Peroxidase in Different Groups of Colorectal Cancer Patients
Background: Colorectal cancer (CRC) is considered the fourth type of cancer that causes death in the world. Changes in levels of Zinc (Zn), Copper (Cu), and Selenium (Se) as well as low glutathione peroxidase (GPx) activity can lead to CRC and this study was aimed to evaluate their possible use as diagnostic markers. Methods: CRC patients (n=90) were divided into three groups; newly diagnosed,...
متن کاملBlood selenium concentrations and glutathione peroxidase activity.
Selenium concentrations in children and teenagers without a metabolic disorder eating normal diets (group 1), and young patients with classical phenylketonuria and milder forms of hyperphenylalaninaemia being treated with a diet low in natural protein (group 2) were investigated. There was a strong correlation between blood selenium concentration and age in children in group 1 up to 10 years of...
متن کاملOrganic and inorganic selenium: I. Oral bioavailability in ewes.
Although the essentiality of dietary Se for sheep has been known for decades, the chemical source and Se dosage for optimal health remain unclear. In the United States, the Food and Drug Administration (FDA) regulates Se supplementation, regardless of the source of Se, at 0.3 mg of Se/kg of diet (as fed), which is equivalent to 0.7 mg of Se/d or 4.9 mg of Se/wk per sheep. The objectives of this...
متن کاملSelenium levels and glutathione peroxidase activities in blood in an andean high-altitude population.
Selenium (Se) levels in blood (whole blood, erythrocytes and serum) and blood glutathione peroxidase (GSH-Px) activity were investigated in people living at high altitude in Bolivia (4,000 m above sea level). These parameters were compared to those of people living at low altitude (300 m above sea level). The Se levels in whole blood of the high-altitude subjects did not differ significantly fr...
متن کاملEffect of dietary organic selenium on egg and tissue selenium and glutathione peroxidase in broiler breeders
An experiment was conducted to compare the effect of selenium sources on performance, Se incorporation into certain poultry tissues (blood, liver and breast muscle) and eggs, hatchability, glutathione peroxidase activities in tissues and eggs in broiler breeder. Broiler breeder hens were allocated to six diet treatments factorially arranged with three selenium sources (Sodium selenite, Selenium...
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ژورنال
عنوان ژورنال: Journal of the Japan Veterinary Medical Association
سال: 1990
ISSN: 0446-6454,2186-0211
DOI: 10.12935/jvma1951.43.784