MUSCLE GLYCOGEN
Carbohydrate Dose Influences Liver and Muscle Glycogen Oxidation and Performance during Prolonged Exercise
... relative muscle glycogen utilization ...Absolute muscle glycogen oxidation between LG and HG was not significantly different, but was moderately higher for HG (ES = ...Liver glycogen ...
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Ultrasonic assessment of exercise-induced change in skeletal muscle glycogen content
... Muscle glycogen is the primary source of fuel during prolonged and intensive exercise, and the relationship between muscle glycogen and fatigue resistance is sup- ported through several lines ...
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Repeated bouts of high intensity exercise and muscle glycogen sparing in the rat
... their muscle glycogen stores between each consecutive bout of exercise raises the question of the identity of the carbon sources mobilised for the synthesis of ...of muscle glycogen had to ...
8
Creatine supplementation spares muscle glycogen during high intensity intermittent exercise in rats
... on muscle glycogen modulation has been previously pointed out ...postexercise muscle glycogen storage can be augmented by CR and carbohy- drate supplementation following exercise compared with ...
7
Correlation between muscle glycogen synthase activity and in vivo insulin action in man
... percutaneous muscle biopsy samples obtained from the vastus lateralis muscle before and after the euglycemic clamp ...that muscle glycogen synthase activity at the end of the euglycemic clamp ...
7
MUSCLE GLYCOGEN METABOLISM IN HORSES: INTERACTIONS BETWEEN SUBSTRATE AVAILABILITY, EXERCISE PERFORMANCE AND CARBOHYDRATE ADMINISTRATION DISSERTATION
... where glycogen and glucose are the obligate substrates to sustain anaerobic ATP ...greater muscle glycogen concentrations (Snow and Valberg 1994), and they have a greater capacity for energy ...
243
Liver and Muscle Glycogen Oxidation and Performance with Dose Variation of Glucose Fructose Ingestion During Prolonged (3 hours) Exercise
... intestinal absorption rates (King et al. 2018). Such an ‘over- dose’ effect appears to also diminish power output at the end stages of exercise, where in racing scenarios, the ability to perform at a higher exercise ...
14
A regulatory role for cortisol in muscle glycogen metabolism in rainbow trout Oncorhynchus mykiss Walbaum
... of muscle glycogen resynthesis after a bout of exhaustive exercise in rainbow ...in glycogen phosphorylase a (Phos a) activity and rapid increase in glycogen synthase (GSase I) activity, ...
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Effect of muscle glycogen depletion on in vivo insulin action in man
... rats, muscle glycogen depletion has been associated with increased insulin ...percutaneous muscle biopsy of the vastus lateralis muscle followed by a euglycemic clamp at plasma insulin ...
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Multiple defects in muscle glycogen synthase activity contribute to reduced glycogen synthesis in non insulin dependent diabetes mellitus
... impaired muscle glycogen synthase and reduced glycogen formation in non-insulin dependent diabetes mellitus (NIDDM), glycogen synthase activity was kinetically analyzed during the basal state ...
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Molecular mechanisms of McArdle's disease (muscle glycogen phosphorylase deficiency) RNA and DNA analysis
... assayed muscle biopsies for phosphorylase mRNA by Northern ...no muscle phosphorylase mRNA could be detected, while in three other cases, normal length mRNA was present in lower ...
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Influence of circadian rhythms on rat muscle glycogen metabolism during and after exercise
... However, muscles primarily composed of fast-twitch fibres did show differences in rates of glycogen restoration between the two time periods, indicating that circadian rhythms may influe[r] ...
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Impaired insulin stimulated muscle glycogen synthase activation in vivo in man is related to low fasting glycogen synthase phosphatase activity
... glycogen synthase phosphatase activity was correlated with both total and nonoxidative glucose disposal rates at the low (r = 0.48, P less than 0.005; r = 0.41, P less than 0.05) and high (r = 0.47, P less than ...
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Quantitative Studies of Muscle Glycogen Utilization During Sustained Swimming in Crucian Carp (Carassius Carassius L )
... The results obtained in the present study show that over the range of speeds studied the log10 of the glycogen utilization by red muscle mg glycogen/g muscle/ sec was linearly related to[r] ...
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The differential expression of GLUT4 and glycogen levels on cells of liver and muscle tissues in hyperglycemic and normoglycemic conditions
... (GLUT4), glycogen levels on cells liver and muscle tissues in hyperglycemic and normoglycemic conditions on ...and muscle glycogen levels by spectrophotometry and GLUT4 analysis on cells of ...
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Glycogen availability and skeletal muscle adaptations with endurance and resistance exercise
... exercise, glycogen is crucial to re- synthesize the phosphate pool, which provides energy during high intensity muscle contractions ...reduces glycogen levels by approximately ~24-40 % [37, ...in ...
11
Brain glucagon like peptide–1 increases insulin secretion and muscle insulin resistance to favor hepatic glycogen storage
... and muscle glycogen content were increased in GLP-1 receptor KO mice and WT mice in which central GLP-1 receptors were blocked by Ex9 ...deactivate glycogen synthase, the rate-limiting step of ...
11
Running title: Muscle creatine and glycogen alter DXA
... Baseline values, smallest important change, and percent changes from baseline following various treatments for muscle glycogen and total creatine. Also shown are magnitude-based inferen[r] ...
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Heavy metal chromium induced alterations on glycogen content in kidney, brain and muscle of freshwater fish oreochromis mossambicus (PETERS)
... liver glycogen and serum cortisol levels, which subsequently create a series of alterations in the metabolism and shorten the life span of organisms (Heath, ...the glycogen reserves in fish (Levesque et ...
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IMPLICATIONS OF HYPERGLYCEMIA FOR POST EXERCISE RESYNTHESIS OF GLYCOGEN IN TROUT SKELETAL MUSCLE
... white muscle glycogen ...of glycogen resynthesis in this muscle ...white muscle glycogen and lactate levels appeared to be unaffected by hyperglycemia and elevated glucose ...
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