What is the difference between glycogenolysis and glycogenesis?
What is the difference between glycogenolysis and glycogenesis?
Answered
Glycogenolysis and glycogenesis are two opposing metabolic pathways that involve glycogen but have different purposes. Glycogenolysis is the process of breaking down glycogen (a stored form of glucose) into glucose molecules, primarily glucose-6-phosphate, which can then be used for energy production. This process occurs when the body needs glucose, such as during exercise, fasting, or periods of low blood sugar. Glycogenesis, on the other hand, is the synthesis of glycogen from glucose molecules, primarily occurring when there is excess glucose available in the bloodstream, such as after eating. Glycogenesis is the process by which the body stores glucose for future use, especially in the liver and muscle cells. In essence, glycogenolysis is the breakdown of glycogen to release glucose, whereas glycogenesis is the formation of glycogen from glucose to store energy.
BNO Team