The Biosynthesis of d-Glucose 1,6-Diphosphate from d-Glucose Monophosphates in Rat Liver
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منابع مشابه
Studies on glycogen synthesis in pigeon liver homogenates. Glycogen synthesis from glucose monophosphates and uridine diphosphate glucose.
Comparative time-course studies of glycogen synthesis from glucose 6-phosphate, glucose 1-phosphate and UDP-glucose show that glucose 1-phosphate forms glycogen at an initial rate faster than that obtained with glucose 6-phosphate and UDP-glucose. After 5min. the rates from glucose monophosphates are considerably slower. 2,4-Dinitrophenol decreases glycogen synthesis from both glucose monophosp...
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Some of the properties of a 70-fold purified bovine milk lactose synthetase have been determined. The enzyme preparation appears to be specific for uracil nucleoside diphosphate D-galactose derivatives. Adenosine, thymidine, @dine, or guanosine diphosphate derivatives cannot serve as galactosyl donors for n-glucose to form lactose. The enzyme preparation will not transfer the galactosyl residue...
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It has been shown that enhanced acid secretion can be suppressed in the rat by systemic administration of glucose. We have recently reported that enhancement of acid secretion as a result of pentagastrin was diminished by intragastric administration of D-glucose. Present study was designed to investigate whether intragastric D-glucose influences gastric acid secretion associated with carbachol ...
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Strain GS, a gram-negative motile bacterium isolated from soil, synthesizes two polysaccharides. The synthesis of a uranic acid-containing polysaccharide is derepressed by high concentrations of Na2SOd, while the synthesis of the polysaccharide containing equal quantities of n-rhamnose and n-talomethylose is repressed by NazS01 (1, 2). L-F’ucose and L-rhamnose are the methylpentoses commonly fo...
متن کاملFurther observations on the biosynthesis of L-ascorbic acid from D-glucose in the rat.
Previous studies showed that the intact carbon chain of glucose can serve as a precursor for the synthesis of ascorbic acid in the rat (l-3). Evidence for such a precursor relationship came from experiments in which glucose tracers labeled in carbon 1 and carbon 6 were administered to rats, and the L-ascorbic acid isolated from urine was labeled predominantly in carbon 6 and carbon 1, respectiv...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1965
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)97039-0