Knowledge Tree
glycogen
Facts (10)
Sources
7.8 Homeostasis and Feedback - Human Biology humanbiology.pressbooks.tru.ca 3 facts
claimThe hormone glucagon causes the breakdown of glycogen, which is the carbohydrate used for energy storage in animals, into glucose for use as an energy source.
claimGlycogen is a multi-branched polysaccharide of glucose that serves as a form of energy storage in animals, fungi, and bacteria.
claimThe catabolic chemical process of breaking down glycogen into glucose is exothermic, meaning it produces heat.
Homeostasis and Health: From Balance to Change | Biological Theory link.springer.com Oct 14, 2025 2 facts
claimGlycemia regulation is a phenomenon usually described through negative feedback to a setpoint, where glucagon is secreted by pancreatic alpha cells in the presence of hypoglycemia to stimulate the production of glucose from glycogen stored in the liver.
claimIn the standard glycemia regulation system, pancreatic alpha cells secrete glucagon in response to hypoglycemia, which stimulates the liver to produce glucose from stored glycogen.
10.7: Homeostasis and Feedback - Biology LibreTexts bio.libretexts.org Sep 4, 2021 2 facts
procedureWhen the human hypothalamus detects that body temperature is lower than the setpoint, it initiates a heating procedure: (1) blood vessels in the skin contract (vasoconstriction) to reduce heat loss, (2) skeletal muscles are triggered to contract, causing shivering to generate heat, (3) the thyroid gland is stimulated to secrete hormones that increase metabolic activity and heat production, and (4) the adrenal glands are stimulated to secrete adrenaline, which triggers the breakdown of glycogen into glucose for exothermic energy production.
claimPancreatic alpha cells release glucagon into the bloodstream when blood glucose levels fall below the normal range, signaling cells to break down stored glycogen into glucose until levels return to normal.
Phytochemical and Pharmacological Studies of Traditionally Used ... heraldopenaccess.us 1 fact
claimApigenin, diosmetin, genistein, kaempferol, luteolin, and rosmarinic acid exhibit hypoglycemic action by promoting glucose utilization, enhancing glycogen production in the liver through increased regulatory enzyme expression, and stimulating insulin secretion from the pancreas.
Human body | Organs, Systems, Structure, Diagram, & Facts britannica.com 8 days ago 1 fact
claimCarbohydrates in the human body function primarily as fuel, existing as simple sugars in the bloodstream or as glycogen stored in the liver and muscles.
The Normal Menstrual Cycle and the Control of Ovulation - NCBI - NIH ncbi.nlm.nih.gov Aug 5, 2018 1 fact
referenceOn cycle day 16, endometrial glands appear pseudostratified with glycogen accumulating at the basal portion of the glandular epithelium and nuclei displaced to the midportion of the cells.