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When blood sugar levels are low the pancreas will secrete glucagon which will stimulate the liver to breakdown glycogen (our reserve sugar supply) and stimulate gluconeogenesis which is converting fats and proteins into glucose (blood sugar).
Glycogen is made and stored in the cells of the liver and muscles until it is needed for energy. Glycogen phosphorylase is the primary enzyme of glycogen breakdown into glucose. Glucose derived from liver glycogen is the primary source of blood glucose used by the rest of the body for fuel.
Why, yes it does! It will break down glycogen, especially in the liver, to make more glucose in the blood! :)
Glucagon: increases blood glucose by braking down glycogen by the liver (glycogenolysis)
liver glycogen
Glucogenisis is the breakdown of glycogen in the liver to form glucose. The opposite of this process is call Glycogenisis, this is the conversion of glucose into glycogen.
Increased levels of glucagon stimulate the conversion of glycogen to glucose in the liver, which would in turn reduce the amount of glycogen in the liver.
The liver and skeletal muscle store glucose as glycogen. The liver can make glucose from proteins and release it from glycogen to help keep blood glucose at a normal level when we are fasting.
Liver glycogen has low glycogenin content as compared to muscle glycogen.. liver glycogen responds to glucagon but muscle glycogen responds to catecholamines.. liver glycogen is used for the maintenance of blood glucose levels, but muscle glycogen is used for the supply of energy to the muscles liver glycogen can be completely broken down to glucose because of the presence of glucose 6 phosphatase, which does not occur in the muscles
yes
Diet & the liver (glycogen).
insulin I m not really very sure but you can ask it to your prof.