Effect of protein deficiency on absorption, transport and distribution of α-tocopherol in the rat

The absorption, transport and distribution of α-[3H]tocopherol were greatly decreased in protein deficiency. This was reflected in the subcellular distribution of α-[3H]tocopherol in livers of protein-deficient rats. The ratio, bound: free for α-[3H]tocopherol, also decreased in both serum and liver...

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Veröffentlicht in:	British journal of nutrition 1977-03, Vol.37 (2), p.157-165
Hauptverfasser:	Rajaram, O. V., Fatterpaker, Prema, Sreenivasan, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Biological Transport, Active Dietary Proteins - metabolism human nutrition Intestinal Absorption Lipoproteins, VLDL - metabolism Liver - cytology Liver - metabolism Male nutrition education Papers on General Nutrition Protein Binding Protein Deficiency - metabolism Rats Subcellular Fractions - metabolism Vitamin E - metabolism
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Beschreibung
Zusammenfassung:	The absorption, transport and distribution of α-[3H]tocopherol were greatly decreased in protein deficiency. This was reflected in the subcellular distribution of α-[3H]tocopherol in livers of protein-deficient rats. The ratio, bound: free for α-[3H]tocopherol, also decreased in both serum and liver cytosol. After protein refeeding, absorption, transport and distribution patterns of α-[3H]tocopherol for the protein-deficient rats were restored to patterns similar to those of control animals.
ISSN:	0007-1145 1475-2662
DOI:	10.1079/BJN19770018