Question

ما هو الاختلاف بين Glycogenesis and Glycogenolysisمن حيث الانزيمات الهرمونات كيف تتأثر والتجزئة وGlycogen Formation

Answer 1

Glycogenesisis the process ofglycogensynthesis, in whichglucosemolecules are added to chains of glycogen for storage. This process isactivated during rest periods following theCori cycle, in theliver, and also activated byinsulinin response to high glucose levels, for example after acarbohydrate-containing sweet.Steps*.Glucoseis converted intoglucose-6-phosphateby the action ofglucokinaseorhexokinasewith conversion of ATP to ADP.*.Glucose-6-phosphate is converted intoglucose-1-phosphateby the action ofphosphoglucomutase, passing through the obligatory intermediateglucose-1,6-bisphosphate.*.Glucose-1-phosphate is converted intoUDP-glucoseby the action of the enzymeUDP-glucosepyrophosphorylase.Pyrophosphateis formed, which is laterhydrolysed bypyrophosphataseinto twophosphate molecules.