Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol.

Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol. Research Abstract Details 

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Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol. Abstract Text:

T Ogihara,Y Nishida,M Miki,M Mino,

Changes in plasma and RBC alpha-tocopherol after intravenous and oral administration of dl-alpha-tocopheryl acetate were investigated using vitamin E-deficient rats and were compared with those following the administration of d-alpha-tocopherol, which is the most active and natural form of tocopherol. Intravenous administration: By the administration of dl-tocopheryl acetate, the elevated plasma tocopherol levels were higher at 6 h than those elevated by d-tocopherol, but the RBC tocopherol was lower 6 h after the infusion of dl-tocopheryl acetate than after d-tocopherol infusion. The tocopheryl acetate incorporated into the RBCs remained for 24 h after the administration of tocopheryl acetate, the acetate then becoming undetectable in plasma. Oral administration: The tocopherol elevated in plasma and RBC was only the alpha-form and not tocopheryl acetate. In both plasma and RBCs, tocopherol levels were higher after the administration of d-tocopherol than after dl-tocopheryl acetate administration, and more was found in RBCs.

Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol. Publishing Authors By Initials

T Ogihara,Y Nishida,M Miki,M Mino,

For similar heterocyclic compounds: heterocyclic compounds, 2-ring: benzopyrans: vitamin e: tocopherols: alpha-tocopherol research abstracts see: heterocyclic compounds: heterocyclic compounds, 2-ring: benzopyrans: vitamin e: tocopherols: alpha-tocopherol research

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Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Journal of nutritional science and vitaminology

VOLUME: 31

Page Numbers: 169-77

Journal Abbreviation: J. Nutr. Sci. Vitaminol.

ISSN: 0301-4800

DAY: 19

MONTH: Apr

YEAR: 1985

Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol. Information

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LANGUAGE: eng

NlmUniqueID: 402640

Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol. Keywords Mesh Terms:

KEYWORDS: alpha-Tocopherol

MESH TERMS: analogs & derivatives

Chemical & Substance for Abstract: Comparative changes in plasma and RBC alpha-tocopherol after administration of dl-alpha-tocopheryl acetate and d-alpha-tocopherol. Information

Substance Name: tocopherol acetate

Registry Number: 7695-91-2

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Country: JAPAN

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MEDLINETA: J Nutr Sci Vitaminol (Tokyo)

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