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1 Φεβ 2014 · Insulin is stored as microcrystalline arrays of zinc insulin hexamers within specialized glucose-regulated secretory vescicles. Regulation of insulin secretion is coupled to metabolism and electrophysiologic events involving plasma membrane depolarization and calcium-ion homeostasis.
8 Φεβ 2024 · Insulin is a peptide hormone produced by beta cells within the pancreas. It is responsible for regulating the movement of glucose from the blood into cells. It is released in an endocrine fashion into the bloodstream.
19 Νοε 2024 · insulin, hormone that regulates the level of sugar in the blood and that is produced by the beta cells of the islets of Langerhans in the pancreas. Insulin is secreted when the level of blood glucose rises—as after a meal.
Insulin is a peptide hormone containing two chains cross-linked by disulfide bridges. Insulin (/ ˈɪn.sjʊ.lɪn /, [5][6] from Latin insula, 'island') is a peptide hormone produced by beta cells of the pancreatic islets encoded in humans by the insulin (INS) gene. It is the main anabolic hormone of the body. [7] .
9 Αυγ 2009 · Insulin is a hormone that has extensive effects on metabolism and other body functions, such as vascular compliance. It is a peptide hormone composed of 51 amino acid residues and has a molecular weight of 5808 Da. It is produced in the islets of Langerhans in the pancreas.
19 Αυγ 2008 · Structure of human insulin. PDB DOI: https://doi.org/10.2210/pdb3E7Y/pdb; Classification: HORMONE; Organism(s): Homo sapiens; Expression System: Escherichia coli; Mutation(s): No ; Deposited: 2008-08-19 Released: 2009-02-24 ; Deposition Author(s): Timofeev, V.I., Baidus, A.N., Kislitsyn, Y.A., Kuranova, I.P.
Insulin is one of the most important hormones, carrying messages that describe the amount of sugar that is available from moment to moment in the blood. Insulin is made in the pancreas and added to the blood after meals when sugar levels are high.
