glucose/glycogen
Skeletal muscle glycogenolysis is more sensitive to insulin than is glucose transport/phosphorylation Relation to the insulin mediated inhibition of hepatic glucose production
... plasma glucose was maintained at the basal ...muscle glucose-6-phosphate (G6P) pool derived from net glycogenolysis was estimated from the ratio of specific activities of muscle UDPG and plasma ...stimulate ...
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Regulation of exogenous and endogenous glucose metabolism by insulin and acetoacetate in the isolated working rat heart A three tracer study of glycolysis, glycogen metabolism, and glucose oxidation
... of glycogen degradation were not deter- ...of glycogen turnover would re- quire determining rates of degradation as well as synthesis, rates of glycogen turnover can only be estimated in this study ...
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Quantitation of the pathways of hepatic glycogen formation on ingesting a glucose load
... a glucose load specifically labeled with ...and glucose from it degraded to yield the distribution of 14 C in its six ...labeled glucose was taken as a measure of the extent to which glucose ...
8
Glucose and glycogen metabolism in erythrocytes from normal and glycogen storage disease type III subjects
... The glycogen-rich cells have a more rapid rate of glucose utilization upon incubation which is not reflected by a higher lactate ...of glucose utilization did not result from an increased rate of ...
7
Glycogenesis and glyconeogenesis in human platelets: Incorporation of glucose, pyruvate, and citrate into platelet glycogen; glycogen synthetase and fructose 1,6 diphosphatase activity
... increased glycogen content of low platelet suspensions was not a result of platelet washing, removal of platelets from plasma, or release of platelet metabolites into the ...enzyme glycogen synthetase was ...
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Contributions of gluconeogenesis to glucose production in the fasted state
... blood glucose and in body water were ...of glucose to that in water or to carbon 2 directly equals the fraction of glucose formed by ...to glucose production was 47 6 4% after 14 h, 67 6 4% ...
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GLUCOSE-6-PHOSPHATASE DEFICIENCY GLYCOGEN STORAGE DISEASE
... Blood lac tate was determined by the Mitchell and Cournand@ modification of the Barker and Summerson method.° Blood pyruvate was measured spectrophotometrically with lac tic dehydrogena[r] ...
15
Regulation of endogenous glucose production by glucose per se is impaired in type 2 diabetes mellitus
... that glucose-stimulated Rd accounted for 71% of overall glu- cose effectiveness in ...stimulate glucose storage into glycogen (6–11, ...plasma glucose concentra- tion to promote glucose ...
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Characterization of cellular defects of insulin action in type 2 (non insulin dependent) diabetes mellitus
... and glucose oxidation were quantitated from the rate of appearance of 3H2O and 14CO2; glycogen synthesis was calculated as the difference between body glucose disposal and ...I, glucose uptake ...
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Correlation between muscle glycogen synthase activity and in vivo insulin action in man
... muscle glycogen synthase activity at the end of the euglycemic clamp was well correlated with insulin-mediated glucose storage rates at both low (r = ...muscle glycogen synthase activity and ...
7
HYPOGLYCEMIA AND BRAIN DEVELOPMENT
... As insulin does not apparently cross the blood-brain the de- creased brain glucose and glycogen levels are likely a reflection of the reduced blood glucose levels ([r] ...
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STUDIES ON THE MECHANISM OF ETHANOL INDUCED HYPOGLYCEMIA
... Effect of ethanol on the conversion of fructose to glucose and glycogen by the isolated perfused liver* Glucose concentration in milligrams per 100 ml at minutes of perfusion.. Ethanol a[r] ...
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Anti-diabetic Activity of Diplocyclos palmatus Linn. in Streptozotocin-Induced Diabetic Mice
... The glycogen was dissolved by adding 2 ml of distilled water, the water being added in a manner that was washed down the sides of the ...standard glucose solution, containing 0.1 mg of glucose, into ...
8
Effects of cambendazole and mebendazole on the respiratory metabolism of Moniezia expansa (Cestoda)
... the glucose pool in ...when glucose is excluded from the incubation medium (tables ...on glucose uptake by the ...of glucose uptake does not affect the flux significantly, as evidenced by the ...
173
Correction of chronic hyperglycemia with vanadate, but not with phlorizin, normalizes in vivo glycogen repletion and in vitro glycogen synthase activity in diabetic skeletal muscle
... insulin-mediated glucose disposal, in vivo liver and muscle glycogen synthesis, and in vitro glycogen synthase activity in 90% partially pancreatectomized ...
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IMPLICATIONS OF HYPERGLYCEMIA FOR POST EXERCISE RESYNTHESIS OF GLYCOGEN IN TROUT SKELETAL MUSCLE
... (e.g. glycogen and ...to glycogen recovery, evidence suggests that the quantitative significance of glycogenesis is minimal because of the predominance of an, as yet undefined, intramuscular glyconeogenic ...
16
PEC11 Chap 20 Acute Diabetic Emergencies.pdf
... Two functions of insulin are to increase the rate at which glucose enters cells in the body and to allow the liver to store excess glucose in the form of glycogen. In doing so, the ef[r] ...
75
Exercise modulates postreceptor insulin signaling and glucose transport in muscle specific insulin receptor knockout mice
... insulin-stimulated glucose transport in skeletal muscle is supported by data show- ing that these 2 stimuli have additive effects when applied simultaneously (7, 13, ...on glucose uptake than would be ...
9
EFFECT OF MELATONIN ON THE CARBOHYDRATE METABOLISM IN THE HEART OF RATS WITH ALLOXAN DIABETES
... impaired glucose tolerance (IGT) (BG level ≤ ...precipitate glycogen heart tissue was split with 30% KOH solution followed by the addition of ethanol and ...Then, glycogen was hydrolyzed with ...
9
Hepatic gluconeogenic fluxes and glycogen turnover during fasting in humans A stable isotope study
... hepatic glycogen loss (7) was about ...for glycogen synthesized and retained in the liver from GNG ...direct glucose pathway (0.17 mg/kg per minute), our estimate of net glycogen deple- tion ...
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