In glycogenolysis, glycogen is converted to glucose. The enzyme glycogen phosphorylase catalyses the cleavage of terminal glucose residue. Also... View Article
Glycogenolysis is the breakdown of glycogen primarily occurring in liver cells. Also Check: Pyruvate Why Does the Krebs Cycle Need Oxygen?... View Article
Glycogenolysis is the conversion of glycogen to glucose. Glucose is sequentially removed from glycogen. The end product is glucose-1-phosphate... View Article
Gluconeogenesis is the process of glucose formation from non-carbohydrate sources. It raises blood sugar. Also Check: Pyruvate Why Does the... View Article
The reaction, where pyruvate is carboxylated to produce oxaloacetate is unique. It is catalysed by pyruvate carboxylase. It is one of the two... View Article
Hormones, which produce opposite effects, are called antagonistic. Insulin and glucagon are classic examples of antagonistic hormones. Insulin... View Article
Cortisol is called a stress hormone. It is a glucocorticoid, secreted by the adrenal cortex. It mediates stress response, regulates carbohydrate... View Article
The main site for gluconeogenesis is the liver. Gluconeogenesis also occurs in the kidneys, skeletal and heart muscles in little amounts. Also... View Article
In glycogenolysis, glycogen is converted to glucose. It occurs mainly in liver cells. Glucagon secreted from the pancreas and catecholamines... View Article
Yes, enterokinase is a brush border enzyme, produced in the cells of the duodenum. It activates trypsinogen to trypsin. Also Check: What is... View Article
Enteropeptidase or enterokinase is produced in the duodenum. It converts trypsinogen to trypsin. Also Check: What is Digestion Absorption and... View Article
Dipeptidase is present in succus entericus. It converts dipeptides to amino acids. It occurs close to mucosal epithelial cells of the small... View Article
Parathyroid hormone or PTH increases calcium levels. It is a hypercalcemic hormone that is secreted by the parathyroid glands. It stimulates the... View Article
Hormones secreted by adrenal glands such as catecholamines (adrenaline and noradrenaline) and glucocorticoids stimulate lipolysis (lipid... View Article
Glycolysis is the first step in cellular respiration, occurring in all living cells. Overall, the input for glycolysis is one glucose, two ATP... View Article
Glycogenesis and glycogenolysis mainly occur in liver cells (hepatocytes). Insulin stimulates glycogenesis, i.e. conversion of glucose to... View Article
The hormone glucagon stimulates gluconeogenesis and glycogenolysis. It is a peptide hormone, secreted by the ??-cells of Islet of Langerhans in... View Article
FSH is a gonadotropin secreted by the pituitary gland. The secretion of both FSH and LH increases gradually in the follicular phase and peaks in... View Article