Results 31 to 40 of about 97,028 (300)

Selenium supplementation for the primary prevention of cardiovascular disease [PDF]

open access: yes, 2013
Background: Selenium is a key component of a number of selenoproteins which protect against oxidative stress and have the potential to prevent chronic diseases including cardiovascular disease (CVD).
Clarke, Aileen   +5 more
core   +1 more source

Selenium persistency and speciation in the tissues of lambs following the withdrawal of dietary high-dose selenium-enriched yeast [PDF]

open access: yes, 2008
The objective was to determine the concentration of total selenium (Se) and the proportion of total Se comprised as selenomethionine (SeMet) and selenocysteine (SeCys) in post mortem tissues of lambs in the six weeks period following the withdrawal of a ...
Bertin, Gérard   +3 more
core   +1 more source

Speciation Analysis of Selenium in Candida utilis Yeast Cells Using HPLC-ICP-MS and UHPLC-ESI-Orbitrap MS Techniques

open access: yesApplied Sciences, 2018
Selenium plays a key role in the proper metabolism of living organisms. The search for new selenium compounds opens up new possibilities for understanding selenometabolome in yeast cells. This study was aimed at the identification of compounds containing
Marek Kieliszek, Stanisław Błażejak
doaj   +1 more source

Impact of L-carnitine and selenium treatment on testicular apoptosis in rats exposed to 2.45 GHz microwave energy [PDF]

open access: yes, 2015
Objective: It has been suggested that electromagnetic radiation (EMR) by wireless devices (2.45 GHz) induces testicular apoptosis. We investigated if supplemental selenium (Se) and L-carnitine may reduce this adverse effect.
Comlekci, S.   +5 more
core   +1 more source

METABOLISM AND MECHANISM OF TOXICITY OF SELENIUM-CONTAINING SUPPLEMENTS USED FOR OPTIMIZING HUMAN SELENIUM STATUS

open access: yesТонкие химические технологии, 2019
The work presents a review devoted to the metabolism and the mechanism of toxicity of seleniumcontaining supplements: elemental selenium, sodium selenite, diacetophenonyl selenide, selenopyrane, ebselen, dimethyl dipyrasolyl selenide and selenium ...
P. A. Poluboyarinov   +2 more
doaj   +1 more source

Selenium and Muscular Dystrophy

open access: yesPediatric Neurology Briefs, 1989
Selenium metabolism and supplementation in patients with Duchenne muscular dystrophy was studied at the Muscle Research Center, Department of Medicine, University of Liverpool, and the Universitat Klinik Mainz, Mainz, FRG.
J Gordon Millichap
doaj   +1 more source

Metabolomics and Proteomics Responses of Largemouth Bass (Micropterus salmoides) Muscle under Organic Selenium Temporary Rearing

open access: yesMolecules, 2023
Organic selenium has been widely studied as a nutritional supplement for animal feed. However, there are few studies on the effect of organic selenium on flesh quality.
Hailan Li   +6 more
doaj   +1 more source

Mechanisms of selenomethionine developmental toxicity and the impacts of combined hypersaline conditions on Japanese medaka (Oryzias latipes). [PDF]

open access: yes, 2014
Selenium (Se) is an essential micronutrient that can cause embryotoxicty at levels 7-30 times above essential concentrations. Exposure to hypersaline conditions and 50 μM selenomethionine (SeMet) decreased embryo hatch and depleted glutathione in ...
Kupsco, Allison, Schlenk, Daniel
core   +1 more source

Determination of dimethyl selenide and dimethyl sulphide compounds causing off-flavours in bottled mineral waters [PDF]

open access: yes, 2016
Sales of bottled drinking water have shown a large growth during the last two decades due to the general belief that this kind of water is healthier, its flavour is better and its consumption risk is lower than that of tap water.
Caixach Gamisans, Josep   +3 more
core   +2 more sources

The Integral Boosting Effect of Selenium on the Secondary Metabolism of Higher Plants

open access: yesPlants, 2022
Selenium is a micronutrient with a wide range of functions in animals, including humans, and in microorganisms such as microalgae. However, its role in plant metabolism remains ambiguous.
Liubov Skrypnik   +7 more
doaj   +1 more source

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