Functions of insulin |
Consequence of insulin deficiency |
1. Increase activity of glycolytic enzymes |
1. Activity of glycolytic enzymes |
2. Decreases activity of gluconeogenic enzymes |
2. Activity of gluconeogenic enzymes increases |
3. Increases glycogen synthesis |
3. Glycogen break down into glucose |
4. Increases uptake of glucose by skeletal and cardiac muscle |
4. Decreases glucose transport into skeletal and cardiac muscle. |
5. Decreases blood glucose level |
5. Increase in blood glucose level |
6. Increases lipid synthesis |
6. Lipolysis and ketogenesis |
7. Increases transmembrane K transport |
7. decrease in movement of K+ intracellularly |
8. Decreases cyclic AMP level in adipose tissue and liver |
8. Increased cyclic AMP levels in adipose tissue and liver |
9. Enhances tissue uptake of amino acids and accelerates protein
synthesis |
9. Decreased tissue uptake of amino acids and reduced protein synthesis. |