The metabolism of [1-14C]-, [2-14C]-, [3,4-14C]-, and [6-14C]- glucose in normal and diabetic polymorphonuclear leukocytes and during phagocytosis
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منابع مشابه
Metabolism of [14C]spermidine and [14C]putrescine in normal volunteers and in cancer patients.
The administration of [14C]putrescine or [14C]spermidine (i.v., 100 muCi) to normal volunteers or patients with advanced cancer resulted in alpha-phase half-lives of 40 and 30 sec and beta-phase half-lives of 30 and 60 min, respectively. No significant differences were found between the plasma decay curves of normals and those of cancer patients. Urinary excretion was similar with both groups e...
متن کاملThe Biosynthesis of Polysaccharides. Incorporation of D-(1-14c)glucose and D-(6-14c)glucose into Plum-leaf Polysaccharides.
1. The utilization of specifically labelled d-glucose in the biosynthesis of plum-leaf polysaccharides has been studied. After these precursors had been metabolized in plum leaves, the polysaccharides were isolated from the leaves, and their monosaccharide constituents isolated and purified. 2. Both the specific activities and the distribution of (14)C along the carbon chains of the monosacchar...
متن کاملMammary metabolism in lactating sows: arteriovenous differences of milk precursors and the mammary metabolism of [14C]glucose and [14C]acetate.
I. The following techniques, which have been applied successfully to goats, were used to study mammary metabolism in lactating sows : (I) measurements of mammary arteriovenous (A-V) differences in milk precursors in the conscious undisturbed animal (five sows); (2) continuous intravenous infusion of [U-14C]glucose with concomitant arterial and mammary venous blood sampling for measurement of ma...
متن کاملMetabolism of D-cephaloglycin-14C and L-cephaloglycin-14C in the rat.
The fate of the orally effective antibiotic D-cephaloglycin and its much less active L-enantiomer has been studied in the rat. D-Cephaloglycin-14C is metabolized by two pathways, (1) hydrolysis of the amide linkage to form D-2-phenylglycine-14C and (2) deacetylation to form deacetyl-D-cephaloglycinUC. D-Cephaloglycin is absorbed from the gastro-intestinal tract at least in part as the intact an...
متن کاملThe fate of 14C in glucose 6-phosphate synthesized from [1-14C]Ribose 5-phosphate by enzymes of rat liver.
1. Glucose 5-phosphate was synthesized from ribose 5-phosphate by an enzyme extract prepared from an acetone-dried powder of rat liver. Three rates of ribose 5-phosphate utilization were observed during incubation for 17 h. An analysis of intermediates and products formed throughout the incubation revealed that as much as 20% of the substrate carbon could not be accounted for. 2. With [1-14C]ri...
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ژورنال
عنوان ژورنال: Diabetologia
سال: 1968
ISSN: 0012-186X,1432-0428
DOI: 10.1007/bf00430094