We have located links that may give you full text access.
English Abstract
Journal Article
Review
[Analogs of glucagon-like peptide-1 (GLP-1): an old concept as a new treatment of patients with diabetes mellitus type 2].
Nederlands Tijdschrift Voor Geneeskunde 2004 September 26
Upon ingestion of food, the incretin hormones glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) are synthesised and secreted by specialised gut cells. GLP-1 is also produced in the pancreatic islets and the central nervous system. Both incretins bind to specific G-protein-coupled receptors that are distributed throughout the body. Incretins potentiate meal-induced insulin production and secretion by the beta-cells and lower the blood glucose level in the presence of hyperglycaemia. GLP-1 and GIP stimulate beta-cell proliferation and differentiation, whereas GLP-1 only inhibits gastric emptying and glucagon secretion, reduces food intake and improves insulin sensitivity. Insulin-resistant and type-2 diabetic patients have an impaired incretin response to meal ingestion. However, the insulinotropic action of exogenous GLP-1, but not that of GIP, is preserved in these subjects. After parenteral administration, GLP-1 has an extremely short duration of action because it is rapidly degraded by the ubiquitous enzyme dipeptidyl peptidase IV (DPPIV). To prolong GLP-1 bioactivity, DPPIV-resistant GLP-1 analogues, DPPIV inhibitors and exenatide, a long-acting synthetic GLP-1 receptor agonist derived from the Gila monster hormone exendin-4, have been developed. Enhancement of incretin action seems a rational and promising option for the treatment of type-2 diabetes.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
Perioperative echocardiographic strain analysis: what anesthesiologists should know.Canadian Journal of Anaesthesia 2024 April 11
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app