Results 21 to 30 of about 1,800,016 (304)

The Subcellular Distribution of Alpha-Tocopherol in the Adult Primate Brain and Its Relationship with Membrane Arachidonic Acid and Its Oxidation Products

open access: yesAntioxidants, 2017
The relationship between α-tocopherol, a known antioxidant, and polyunsaturated fatty acid (PUFA) oxidation, has not been directly investigated in the primate brain.
Emily S. Mohn   +6 more
doaj   +1 more source

α-Tocopherol phosphate as a photosensitizer in the reaction of nucleosides with UV light: formation of 5,6-dihydrothymidine

open access: yesGenes and Environment, 2022
Introduction α-Tocopherol phosphate, a natural water-soluble α-tocopherol analog, exists in biological tissues and fluids. Synthesized α-tocopherol phosphate is used as an ingredient of cosmetics.
Toshinori Suzuki, Chiaki Ono
doaj   +1 more source

Review: The Potential Role of Vitamin E Analogs as Adjunctive Antioxidant Supplements for Transition Cows

open access: yesDairy, 2023
Despite routine supplementation of dairy cattle with vitamins with antioxidant functions, such as α-tocopherol, the high energy demand of the transition period creates a pro-oxidant state that can overcome antioxidant defenses and damage macromolecules ...
Matthew J. Kuhn
doaj   +1 more source

Serum α-tocopherol and γ-tocopherol concentrations and prostate cancer risk in the PLCO Screening Trial: a nested case-control study. [PDF]

open access: yesPLoS ONE, 2012
Vitamin E compounds exhibit prostate cancer preventive properties experimentally, but serologic investigations of tocopherols, and randomized controlled trials of supplementation in particular, have been inconsistent.
Stephanie J Weinstein   +6 more
doaj   +1 more source

The Evaluation of Retinol, α-Tocopherol, Cholecalciferol and Reproductive Hormones Levels After Administrated Allium Schoenoprasum L. Ethanol Extract and Acrylamide in the Female Rats

open access: yesTurkish Journal of Agriculture - Food Science and Technology, 2020
This study was carried out to determine the levels of retinol, α-tocopherol, cholecalciferol and reproductive hormones (follicle stimulating hormone - FSH, luteinizing hormone - LH, progesterone, estradiol) in the female rats administrated Allium schoenoprasum L. ethanol extract (ASLEE) and acrylamide.
Saadet Belhan   +5 more
openaire   +4 more sources

Assessment of vitamin E status in patients with systemic inflammatory response syndrome: plasma, plasma corrected for lipids or red blood cell measurements? [PDF]

open access: yes, 2009
<b>Background:</b> There is some evidence that the plasma vitamin E status is perturbed as part of systemic inflammatory response and correcting this with other plasma markers may not lead to reliable results.
Duncan, A.   +6 more
core   +1 more source

Effect of temperature, oxygen and light on the degradation of β-carotene, lutein and α-tocopherol in spray-dried spinach juice powder during storage.

open access: yesFood Chemistry, 2019
The aim of this study was to evaluate the interaction between packaging parameters (transmission of light and oxygen) and storage temperatures (4, 20, 40 °C) on nutrient retention of Spinach (Spinacia oleracea) juice, spray-dried in the absence of an ...
M. Syamila   +5 more
semanticscholar   +1 more source

Pro-oxidant effect of α-tocopherol in patients with Type 2 Diabetes after an oral glucose tolerance test – a randomised controlled trial [PDF]

open access: yes, 2007
Background As a part of a larger study investigating the effects of α-tocopherol on gene expression in type 2 diabetics we observed a pro-oxidant effect of α-tocopherol which we believe may be useful in interpreting outcomes of large intervention trials ...
Winterbone Mark S   +4 more
core   +1 more source

Scientific Opinion on Dietary Reference Values for vitamin E as α‐tocopherol

open access: yesEFSA Journal, 2015
Following a request from the European Commission, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) derived Dietary Reference Values (DRVs) for vitamin E. In this Opinion, the Panel considers vitamin E as α‐tocopherol only.
EFSA Panel on Dietetic Products, Nutrition, and Allergies (NDA)
doaj   +1 more source

Potentials to differentiate milk composition by different feeding strategies [PDF]

open access: yes, 2009
To investigate the effect of the dietary intake of the cow on milk composition, bulk-tank milk was collected on 5 occasions from conventional (n = 15) and organic (n = 10) farms in Denmark and on 4 occasions from low-input nonorganic farms in the United ...
Butler, G.   +5 more
core   +1 more source

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