Definition

1. Noun:
   • The biochemical process of glycogen formation: "Glycogenesis" is the metabolic process by which glucose molecules are added to chains of glycogen for storage. This occurs primarily in the liver and muscle cells.
   • The synthesis of glycogen from glucose: Specifically, it refers to the conversion of glucose into glycogen when the body's immediate energy needs are met and blood glucose levels are sufficient or high.

Examples of Usage

• Noun:
  • After a meal, insulin promotes glycogenesis to store excess glucose.
  • The study focused on the enzymes that regulate glycogenesis in the liver.
  • Impaired glycogenesis can lead to abnormalities in glucose metabolism.

Advanced Usage

• "The pathway of glycogenesis": Refers to the specific sequence of enzymatic reactions that convert glucose to glycogen.
  • Understanding the pathway of glycogenesis is fundamental to biochemistry.
• "Hormonal regulation of glycogenesis": Describes how hormones like insulin stimulate this process.
  • Insulin is the primary hormone responsible for the hormonal regulation of glycogenesis.

Variants and Related Words

• Glycogen (n): The storage form of glucose in animals, a large, branched polysaccharide.
  • Glycogen stored in the liver is broken down to maintain blood sugar levels.
• Glycogenolysis (n): The opposite metabolic process of breaking down glycogen into glucose.
  • During fasting, glycogenolysis is activated to release glucose into the blood.
• Glycogenic (adj): Relating to or promoting the formation of glycogen.
  • Certain amino acids are considered glycogenic.

Synonyms

• Glycogen synthesis: The formation of glycogen.
• Glycogen formation: The process of creating glycogen.

Related Terms and Concepts

• Metabolism: The chemical processes that occur within a living organism to maintain life.
• Glucose homeostasis: The maintenance of stable blood glucose levels, in which glycogenesis plays a key role.
• Anabolism: The set of metabolic pathways that construct molecules from smaller units, of which glycogenesis is an example.

Noun

1. the conversion of glucose to glycogen when the glucose in the blood exceeds the demand
2. the formation in animals of glycogen from glucose