Blood glucose glycogen

Storage and utilization of tissue glycogen, maintenance of blood glucose concentration, and other aspects of carbohydrate metabolism are meticulously regulated by hormones, including insulin, glucagon, epinephrine, and the glucocorticoids. 

Hargreaves, M., 1997. Interactions between muscle glycogen and blood glucose during exercise. Exercise and Sport Sciences Reviews 25 21-39. 

Metab 12.5 F (increased blood glucose decreased liver glycogen)... 

The ATP required as the constant energy source for the contraction-relaxation cycle of muscle can be generated (1) by glycolysis, using blood glucose or muscle glycogen, (2) by oxidative phosphorylation, (3) from creatine... 

Glucose derived from muscle glycogen and metabolized by anaerobic glycolysis is the major fuel source. Blood glucose and free fatty acids are the major fuel sources. 

The liver maintains blood glucose levels, makes fat, makes ketone bodies, and stores glycogen. 

Liver s main job is to keep up the levels of blood glucose. To do this, it breaks down glycogen and turns on gluconeogenesis. The liver takes lactate and alanine from the circulation and through gluconeogenesis converts it into glucose. The ammonia from the alanine is pushed... 

Exposed to 19, 32 or 51 mg/L for up to 96 h Dose- and time-dependent increase in blood glucose and lactic acid concentrations liver glycogen decreased at all nickel levels and muscle glycogen decreased at the two higher levels high nickel concentrations were associated with elevated erythrocyte number, hemoglobin, and hematocrit. Nickel accumulated in blood, liver, muscle, and especially in kidney 41... 

After 48 h, marked increase in blood glucose, depressed plasma insulin level, marked depletion of liver glycogen, significant increase in plasma creatinine phosphokinase and glutamic oxaloacetic transaminase activity (Giri etal. 1979)... 

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