The influence of dietary phosphorus intake on the rate of bone metabolism in sheep

Author:

Young V. R.,Luick J. R.,Lofgreen G. P.

Abstract

1. A combination of balance and isotope techniques was used to determine the influence of phosphorus depletion on the size of the exchangeable calcium pool and on the rates of Ca deposition in and removal from the whole skeleton of sheep. 2. The exchangeable Ca pool was reduced in size in the depleted sheep to approximately 50% of that in the controls. 3. The rates of Ca deposition in and removal from bone were reduced by P depletion and the rate of Ca transfer from the pool was reduced slightly. 4. The turnover rates of the exchangeable Ca pool and bone Ca in sheep appear to be similar to values published for man.

Publisher

Cambridge University Press (CUP)

Subject

Nutrition and Dietetics,Medicine (miscellaneous)

Cited by 15 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Untersuchungen zum Mineralstoffumsatz und -ansatz bei kleinen Wiederkäuern in der Wachstumsphase1;Zeitschrift für Tierphysiologie Tierernährung und Futtermittelkunde;2009-10-09

2. Phosphorus metabolism in ruminants and requirements of cattle.;Nitrogen and phosphorus nutrition of cattle: reducing the environmental impact of cattle operations;2005

3. I. A bibliographic database for quantitative analysisof phosphorus flow in ruminants;Reproduction Nutrition Development;2003-05

4. Trace Element Biology: The Knowledge Base and its Application for the Nutrition of Individuals and Populations;The Journal of Nutrition;2003-05-01

5. Physiologie de l'absorption intestinale du phosphore chez l'animal;Reproduction Nutrition Development;1995

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