Results 211 to 220 of about 446,252 (268)
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1961
Publisher Summary The fact that vitamin E deficiency influences a wide variety of animal tissues has tended to implicate its function in some basic mechanism common to most cells. To date, the two most prominent possibilities for the mechanism of action of vitamin E in the living organism are: (1) that it functions in a protective role as an ...
F D, VASINGTON, S M, REICHARD, A, NASON
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Publisher Summary The fact that vitamin E deficiency influences a wide variety of animal tissues has tended to implicate its function in some basic mechanism common to most cells. To date, the two most prominent possibilities for the mechanism of action of vitamin E in the living organism are: (1) that it functions in a protective role as an ...
F D, VASINGTON, S M, REICHARD, A, NASON
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Molecular Aspects of Medicine, 2007
The aim of this paper is to provide an overview of vitamin E metabolism. The topics covered include: major classes of vitamin E metabolites; their production pathways and route of excretion; possible biological activities of vitamin E metabolites; and use of vitamin E metabolites as markers of oxidant generation.
J H, Wu, K D, Croft
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The aim of this paper is to provide an overview of vitamin E metabolism. The topics covered include: major classes of vitamin E metabolites; their production pathways and route of excretion; possible biological activities of vitamin E metabolites; and use of vitamin E metabolites as markers of oxidant generation.
J H, Wu, K D, Croft
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[Vitamin A and vitamin E in dermatology].
Acta vitaminologica et enzymologica, 1985Vitamin A is necessary to maintain the integrity and the differentiation of epithelia of the skin and adnexa. Evident deficiency of vitamin A in chronic diseases, malabsorption and liver affections may result in skin xerosis, follicular keratosis, and metaplasia of mucous membranes.
S. Menni, R. Piccinno
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Pediatrics, 1986
To the Editor.— I read with great interest the commentary by J. A. Lemons and M. J. Maisels on vitamin E.1 The timing for such a critical review of the subject could not be more appropriate because vitamin E is now being prescribed widely and in large doses to very low birth weight infants.
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To the Editor.— I read with great interest the commentary by J. A. Lemons and M. J. Maisels on vitamin E.1 The timing for such a critical review of the subject could not be more appropriate because vitamin E is now being prescribed widely and in large doses to very low birth weight infants.
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Veterinary Clinics of North America: Food Animal Practice, 2001
Deficiency of selenium and vitamin E has recently been identified as a major health concern of sheep producers in certain regions of the United States, and familiarity with published data on these nutrients seems to be of value to small ruminant practitioners.
D C, Van Metre, R J, Callan
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Deficiency of selenium and vitamin E has recently been identified as a major health concern of sheep producers in certain regions of the United States, and familiarity with published data on these nutrients seems to be of value to small ruminant practitioners.
D C, Van Metre, R J, Callan
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The Lancet, 2001
Sir—In their report, Mona Boaz and colleagues1 conclude that, in haemodialysis patients who have increased oxidative stress and are at high risk of atherosclerotic complications, 800 IU vitamin E daily reduces the risk of vascular accidents, including myocardial infarction.
VIOLI F, MICHELETTA F, IULIANO, Luigi
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Sir—In their report, Mona Boaz and colleagues1 conclude that, in haemodialysis patients who have increased oxidative stress and are at high risk of atherosclerotic complications, 800 IU vitamin E daily reduces the risk of vascular accidents, including myocardial infarction.
VIOLI F, MICHELETTA F, IULIANO, Luigi
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JAMA: The Journal of the American Medical Association, 1972
To the Editor.— Vitamin E has recently been shown to influence porphyrin metabolism. 1,2 Nair and his co-workers 3 have treated four patients with symptoms of porphyria with vitamin E. They found improvement in the clinical condition of the patients and decrease of urinary porphyrins and porphyrin precursors. This matter has also recently been treated
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To the Editor.— Vitamin E has recently been shown to influence porphyrin metabolism. 1,2 Nair and his co-workers 3 have treated four patients with symptoms of porphyria with vitamin E. They found improvement in the clinical condition of the patients and decrease of urinary porphyrins and porphyrin precursors. This matter has also recently been treated
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Annals of the New York Academy of Sciences, 2004
Abstract: The α‐tocopherol transfer protein (α‐TTP) is required to prevent vitamin E deficiency in humans and in α‐TTP null mice. Whereas α‐TTP is not required to facilitate intestinal absorption of vitamin E, it is required to maintain normal α‐tocopherol concentrations in plasma and extrahepatic tissues. α‐Tocopherol secretion from the liver in very
Maret G, Traber +2 more
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Abstract: The α‐tocopherol transfer protein (α‐TTP) is required to prevent vitamin E deficiency in humans and in α‐TTP null mice. Whereas α‐TTP is not required to facilitate intestinal absorption of vitamin E, it is required to maintain normal α‐tocopherol concentrations in plasma and extrahepatic tissues. α‐Tocopherol secretion from the liver in very
Maret G, Traber +2 more
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2018
Vitamine sind organische lebensnotwendige Wirkstoffe, die von den Pflanzen, Tieren und Mikroorganismen in kleinsten Mengen erzeugt werden und fur den Energie- und Stoffumsatz in lebenden Organismen (Metabolismus) unentbehrlich sind.
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Vitamine sind organische lebensnotwendige Wirkstoffe, die von den Pflanzen, Tieren und Mikroorganismen in kleinsten Mengen erzeugt werden und fur den Energie- und Stoffumsatz in lebenden Organismen (Metabolismus) unentbehrlich sind.
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Current Opinion in Gastroenterology, 2005
Vitamin E deficiency in humans has lead to the discovery of regulatory mechanisms that control plasma alpha-tocopherol concentrations and prevent the accumulation of other molecules with vitamin E-antioxidant activity, such as gamma-tocopherol. This review describes these regulatory mechanisms.alpha-tocopherol regulatory proteins have been cloned and ...
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Vitamin E deficiency in humans has lead to the discovery of regulatory mechanisms that control plasma alpha-tocopherol concentrations and prevent the accumulation of other molecules with vitamin E-antioxidant activity, such as gamma-tocopherol. This review describes these regulatory mechanisms.alpha-tocopherol regulatory proteins have been cloned and ...
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