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2 edition of Effect of vitamin B-6 status on Selenium metabolism in the rat found in the catalog.

Effect of vitamin B-6 status on Selenium metabolism in the rat

Michael A. Beilstein

Effect of vitamin B-6 status on Selenium metabolism in the rat

by Michael A. Beilstein

  • 331 Want to read
  • 24 Currently reading

Published .
Written in English

    Subjects:
  • Selenium -- Metabolism.,
  • Vitamin B6 -- Physiological effect.

  • Edition Notes

    Statementby Michael A. Beilstein.
    The Physical Object
    Pagination85 leaves, bound :
    Number of Pages85
    ID Numbers
    Open LibraryOL15195827M

    Ascorbic Acid and Selenium Interaction: Its Relevance in Carcinogenesis Michael J. Gonzalez1 Abstract Ascorbic acid and selenium are two nutrients that seem to have a preventive potential in the process of carcinogenesis; because of a possible synergistic action that may produce an enhanced anticarcinogenic effect. Interaction between theseFile Size: 29KB. Watch out for side effects when consuming certain vitamins -- vitamins A, B-3, B-6, C, D, E and K can cause adverse reactions if you consume too much, while vitamins B-1, B-2, B-5, B-9, biotin and B are generally safe -- or when taking mineral supplements. You might develop a range of side effects, including neurological symptoms or liver.

    Vitamin B 6 refers to a group of chemically similar compounds which can be interconverted in biological systems. Vitamin B 6 is part of the vitamin B group of essential active form, pyridoxal 5′-phosphate, serves as a coenzyme in some enzyme reactions in amino acid, glucose, and lipid code: A11HA VITAMIN E IS a term that encompasses a group of potent, lipid–soluble, chain–breaking antioxidants. Structural analyses have revealed that molecules having vitamin E antioxidant activity include four tocopherols (α, β, γ, δ) and four tocotrienols (α, β, γ, δ); see Fig. 1 A, B. [1] One form, α–tocopherol, is the most abundant form in nature [2], has the highest biological.

    Effects of Vitamin E, Selenium and Vitamin C on Various Biomarkers Following Oxidative Stress Caused by Diazinon Exposure in Rainbow Trout Volume 2 Issue 4 - Alireza Mirvaghefi 1, Mohsen Ali *, Farzad Asadi2 1Department of Fisheries, University of Tehran, Iran 2Department of Biochemistry, University of Tehran, Iran. ). On the other hand, our work has shown that Se and vitamin E status can also have a profound impact on the ability of a host to resist acute infectious disease. Here we review effects of Se and/or vitamin E nutriture on two infectious-disease models in mice: malaria and coxsackievirus-induced heart muscle damage (the latter perhaps related toCited by:


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Effect of vitamin B-6 status on Selenium metabolism in the rat by Michael A. Beilstein Download PDF EPUB FB2

Effect of vitamin B-6 status on Selenium metabolism in the ratAuthor: Michael A. Beilstein. Rats were fed for 23 d diets adequate or deficient in vitamin B-6 and containing selenium as either sodium selenite, selenocysteine (SeCys) or selenomethionine (SeMet). They were then injected with 75 Se of the same chemical form and killed 2 d later.

Tissue deposition of stable and radiotracer selenium and the activity of glutathione peroxidase (GSHPx) were used to assess selenium by: Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): (external link).

Title: Effects of Vitamin B-6 Status on Selenium Metabolism in the Rat Abstract Approved: —> 7 Philip:—: D. Whangedis \ The trace mineral nutrient, selenium, occurs mostly as selenoamino acids in biological systems. The general involvement of vitamin B-6 in amino acid metabolism suggests a possible function of this vitamin in.

Effects of long-term parenteral administration of vitamin B6 on B6 status and some aspects of the glucose and protein metabolism of early-weaned piglets - Volume 85 Issue 1 - Cited by: Beilstein MA, Whanger PD: Effects of vitamin B 6 deficiency on selenium metabolism in the rat.

Nutr.Martin RF, et al: Ascorbic acid-selenite interactions in human studies with an oral dose of 74 Se0 3 2. This study investigated the role of vitamin B 12, a cofactor of methionine synthetase, in selenium methylation in the rat.

Vitamin B 12 -depleted rats expired 16% of dosed 75 Se-selenite as DMSe compared to 45% for control rats and excreted less TMSe in the urine ( Cited by: The purpose of this study was to examine the relation between vitamin B1Z status, growth, tissue selenium distribution and gross and histologic changes in tissues when chronic levels of selenium were fed to rats.

Since vitamin BIZ status has been shown to influence methylation of selenium (Chen and Whanger, ), it was postulated that this vitamin would affect these responses and this is the Cited by: Twenty-one Baladi ewes were used to determine the effects of supplemental Vit E and/or Se on natural antioxidants and immunity.

The ewes were randomly assigned into three equal groups; group I, was kept as control; group II, was injected I/M with a solution of sodium selenite ( mg/head, once/two weeks for 16 weeks) and group III, treated with 1 mL of Viteselen 15 (contains mg sodium.

No studies have investigated the effects of selenium supplementation or of combined vitamin E and selenium supplementation on immune function in the cat. The aim of this study was to examine the effects of both single and combined supplementation of vitamin E and selenium. The effect of dietary vitamin E level on selenium status in rats.

Fujihara T(1), Orden EA. Author information: (1)Faculty of Life and Environmental Science, Shimane University, Matsue City, Japan. The effect of varying levels of dietary vitamin E on selenium status was determined using 40 Wistar rats with similar initial body by: 2.

These indices returned to BL values after the third vitamin Brepletion period, when the total vitamin B-6 intakes were +/- mg/d for women and +/- mg/d for men.

Single deficiencies, in either vitamin E or selenium, did not produce liver necrosis but increased liver chemiluminescence. Vitamin E deficiency led to a 23 and 50% increase in liver emission at days 18 and 20 respectively; selenium deficiency produced a 64% increase at day Cited by:   Vitamin Bsupplemented diets compared with a low vitamin B-6 diet suppress azoxymethane-induced colon tumorigenesis in mice by reducing cell proliferation.

J Nutr ; Cited by: Objective: To observe protective effects on rat serum cardiac enzymes and the antioxidant capacity of selenium and vitamin E. Methods: According to body weight and 2 x 2 factorial design, eighty. Pyridoxine-dependent enzymes are involved in the activation of selenomethionine and in this way vitamin B 6 status and selenomethionine metabolism are related.

The selenocysteine formed is then degraded in the liver to serine and selenide (Schrauzer, ).1/5. Two animal experiments were performed with weanling, male, Sprague-Dawley rats to study the relationship of vitamin E and selenium on tissue antioxid We use cookies to enhance your experience on our continuing to use our website, you are agreeing to our use of by: Summary.

To study antioxidative effects of vitamin E and selenium, two experiments were conducted. Experiment I: To study effects of vitamin E and/or selenium deficiency on malondialdehyde (MDA) levels in tissues and on oxidation of erythrocyte of rat fed with natural deficient by: 4. Selenium is a mineral found in the soil.

Selenium naturally appears in water and some foods. While people only need a very small amount, selenium plays a key role in the metabolism. Like vitamin B-1 and all the other eight members of the B-vitamin family, vitamin B-6 aids in energy metabolism. Also known as pyridoxine, vitamin B-6 is required for the synthesis of mood-influencing hormones such as norepinephrine and serotonin.

Not getting enough vitamin B-6 may increase your chance of mood disorders, such as : Michelle Kerns. VITAMIN AND MINERAL REQUIREMENTS IN HUMAN NUTRITION vi Recommendations for future research References 6.

Vitamin K Introduction Biological role of vitamin K Overview of vitamin K metabolism Absorption and transport Tissue stores and distribution Bioactivity Excretion File Size: 2MB.Although folic acid (vitamin B 9) and vitamin B 12 are involved in some aspects of methionine metabolism, it appears that the role of vitamin B 6 is critical for adequate flow of selenium (selenocysteine and selenomethionine) toward the GSH-Px system and to enable the metabolic and performance-related responses to dietary selenium.Relations between vitamin, B 6 status of mother and vitamin B 6 nutriture of her newborn infant Abstract The activity of erythrocyte GOT (EGOT) with and without in vitro repletion with pyridoxal phosphate was determined in 95 pregnant women between the 22nd and 30th week of by: 4.