Organic zinc absorption by the intestine of broilersin vivo
نویسندگان
چکیده
منابع مشابه
Studies on the absorption of zinc by rat intestine.
1. A technique is described for the measurement of the extent of 65Zn absorption by different regions of the intestine in the intact rat. Using this technique it was shown that the duodenum contributed 60%, the ileum 30% and the jejunum 10% to the over-all absorption of 65Zn. Negligible absorption of 65Zn occurred from the caecum and colon. 2. Using ligated loops of rat duodenum in situ, 65Zn a...
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The isolated vascularly perfused rat intestine exhibits an obligatory need for a protein carrier in order to absorb zinc. Therefore this system is ideal for use as a model to identify the plasma carrier during zinc absorption. Affinity chromatography on Blue Sepharose CL-6B was employed to separate the major serum zinc-binding proteins in the portal effluent of the perfused intestine. It was f...
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Background: The role of intestinal transporter regulation in optimising nutrient absorption has been studied extensively in rodent and cell line models but not in human subjects. Aims: The aim of the present study was to investigate the response in vivo of zinc transporters in the human enterocyte to dietary zinc supplementation. Subjects: Eighteen patients who had previously undergone ileostom...
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 2017
ISSN: 0007-1145,1475-2662
DOI: 10.1017/s0007114517001040