Progress report. Peptide absorption in man.
نویسندگان
چکیده
منابع مشابه
Progress report. Peptide absorption in man.
In this review it is hoped to trace the evolution of our concepts of the absorption of digestion products of dietary protein. Many of the ideas current today were readily accepted by the end of the last century but were ignored by orthodox physiologists during the first half of this century-concepts of sugar absorption suffered a similar fate. Although it has now become clear that brush border ...
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A quantitative perfusion method has been used to study intestinal absorption of two dipeptides-glycyl-glycine and glycyl-l-alanine-in normal subjects. In each case, the constituent amino acids were absorbed faster when presented as dipeptides than as free amino acids, suggesting intact dipeptide transport. During absorption constituent amino acids were measured within the lumen and it is sugges...
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The iron absorption from ferritin and hemosiderin biosynthetically labeled with radioiron was studied in 108 subjects. The geometric mean absorption of ferritin iron in both normal and iron-deficient subjects was 1.9 percent. Its mean absorption ranged from 0.9 percent in normal subjects to 2.5 percent in subjects with moderate iron deficiency and 5.7 percent in subjects with marked iron defici...
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According to the report of the national nutritional survey performed by the Ministry of Health and Welfare, over 90 per cent of source for vitamin A of the Japanese is provltamin A, especially, ƒÀ-carotene. It is therefore an impor tant problem to know the absorbability of carotene by the Japanese for estab lishing the dietary allowance of vitamin A for the nation. Though a number of studies co...
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ژورنال
عنوان ژورنال: Gut
سال: 1974
ISSN: 0017-5749
DOI: 10.1136/gut.15.6.494