Glycogen utilization

Figure 7. Muscle glycogen utilization rates at various exercise intensities expressed as a percentage of VO2 max. VL, vastus lateralis SOL, soleus CAST, gastrocnemius. Redrawn from Costill etal.(1971), Hermansen etal. (1967), Saltin and Karlsson (1971), and Sherman et al. (1981).

Costill, D.L., Sparks, K., Gregor, R., Turner, C. (1971). Muscle glycogen utilization during exhaustive running. J. Appl. Physiol. 31, 353-356. 

Coyle, E.F., Coggan, A.R., Hemmert, M.K., Ivy, J.L. (1986). Muscle glycogen utilization during prolonged strenuous exercise when fed carbohydrates. J. Appl. Physiol. 61, 165-172. 

Hultman, E. Spriet, L.L. (1986). Skeletal muscle metabolism, contraction force and glycogen utilization during prolonged electrical stimulation in humans. J. Physiol. 374,493-501. 

Saltin, B. Karlsson, J. (1971). Muscle glycogen utilization during work of different intensities. In Muscle Metabolism During Exercise (Pemow, B. Saltin, B., eds.), pp. 289-299, Plenum Press, New York. 

Vanden Bossche and de Nollin and others [12-14] have shown that benzimidazole carbamates, such as mebendazole, inhibit glucose uptake by helminths in vivo and in vitro-, this enhances endogenous glycogen utilization and is accompanied by reduction in glycogenesis. 

Rahman, M. S., Mettrick, D. F. Podesta, R. B. (1982). 5-Hydroxytryptamine, glucose uptake, glycogen utilization and carbon dioxide fixation in Hymenolepis microstoma (Cestoda). Comparative Biochemistry and Physiology, 73B 901-6. 

Hickson, R. C., Rennie, M. J., Conlee, R. K., Winder, W, W. and Holloszy, J. 0. (1977) Effects of Increased plasma free fatty acids on glycogen utilization and endurance. J. Appl. 

More metabolic mutants. Briefly, predict the major consequences of each of the following mutations affecting glycogen utilization. 

E) The energy yield from glycogen utilization is dramatically reduced. 

Potassium and magnesium aspartate are salts of aspartic acid, an amino acid. They have been used as ergogenics, possibly by enhancing fatty acid metabolism and sparing muscle glycogen utilization or by mitigating the accumulation of ammonia during exercise. ... 

Storage temperature (Figure 2.5) has a direct influence on the rate and extent of glycogen utilization, as might be expected, considering the effect that temperature has on metabolic rates in general. Although strain dependent, of particular interest is the fact that within 48h, the yeast stored semi-aerobically at 15°C has only 15% of the... 

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