The influence of dietary fibre on secretory activities of the alimentary tract - Observations on faecal phosphatase excretion and calcium and nitrogen balances of rats
The influence of dietary fibre on secretory activities of the alimentary tract - Observations on faecal phosphatase excretion and calcium and nitrogen balances of rats
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DOI：
10.1042/bj0350016
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发表时间：
1941-01-01
影响因子：
4.1
通讯作者：
Godden, WJ
中科院分区：
文献类型：
--
作者：
Duckworth, J;Godden, WJ
增加纤维含量的饮食从零到30%的成年大鼠是没有影响后钙潴留，但减少了氮平衡。提高纤维摄入量增加粪便中的磷酸酶排泄，增加的幅度是700%的30%的纤维饮食时，与无纤维饮食的排泄物相比。不存在必然发生的这种分泌增加的有害影响，并且不存在对Ca平衡的任何有害影响，这被认为表明分泌的Ca的再吸收以高的效率进行。粪便磷酸酶试验在人类肠道过敏性研究中的可能用途。
Increasing the fibre content of the diet from nil to 30% in adult rats was without effect upon Ca retention but reduced the N balance. Elevating the fibre intake increased phosphatase excretion in feces, the magnitude of increase being 700% on the 30% fibre diet when compared with the excretions on the fibre-free diet. The absence of detrimental effect of such increases in secretion as must have occurred and the absence of any detrimental influence on the Ca balance was thought to indicate that resorption of secreted Ca was performed with a high measure of efficiency. The possible use of the fecal phosphatase test in studies of intestinal hypersensitivity in man is suggested.