Results 221 to 230 of about 421,575 (267)
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Annals of Internal Medicine, 1983
Excerpt After nearly 60 years of doubt, claims, and derision, the true role of Vitamin E (D-alpha tocopherol) in animal and human nutrition is finally being defined.
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Excerpt After nearly 60 years of doubt, claims, and derision, the true role of Vitamin E (D-alpha tocopherol) in animal and human nutrition is finally being defined.
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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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Pediatrics, 1984
To the Editor.— The article by Hittner et al1 extended some of their previous observations concerning the relationship between the retinopathy of prematurity and pharmacologic vitamin E therapy. The authors, however, reach what we consider are incorrect conclusions concerning the relationship between vitamin E status, patient survival ...
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To the Editor.— The article by Hittner et al1 extended some of their previous observations concerning the relationship between the retinopathy of prematurity and pharmacologic vitamin E therapy. The authors, however, reach what we consider are incorrect conclusions concerning the relationship between vitamin E status, patient survival ...
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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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BioFactors, 1999
Natural (RRR) or synthetic (all-rac) forms of alpha-tocopherol are available (usually as acetate esters) for use as vitamin E supplements. In animal tests, the natural stereoisomer, RRR-alpha-tocopheryl acetate, is 1.36 times more biologically potent than all-rac-alpha-tocopheryl acetate, an equimolar mixture of eight stereoisomers [8,15,40-43].
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Natural (RRR) or synthetic (all-rac) forms of alpha-tocopherol are available (usually as acetate esters) for use as vitamin E supplements. In animal tests, the natural stereoisomer, RRR-alpha-tocopheryl acetate, is 1.36 times more biologically potent than all-rac-alpha-tocopheryl acetate, an equimolar mixture of eight stereoisomers [8,15,40-43].
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Archives of Dermatology, 1982
To the Editor.— The cautionary commentary by Roberts 1 on vitamin E toxicity stimulates me to record my observations. I conduct an Aging Skin Clinic at the Hospital of the University of Pennsylvania, Philadelphia. A rare opportunity is presented to find out what middle-class, middle-aged white women think is dietetically healthful.
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To the Editor.— The cautionary commentary by Roberts 1 on vitamin E toxicity stimulates me to record my observations. I conduct an Aging Skin Clinic at the Hospital of the University of Pennsylvania, Philadelphia. A rare opportunity is presented to find out what middle-class, middle-aged white women think is dietetically healthful.
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