where does glp-1 drug come from Understanding receptor agonists and their impact on discovery Advances in GLP-1 receptor agonists:
Description
Clinical trials are also now underway to explore the therapeutic potential of GLP-1 based drugs for both Alzheimers and Parkinsons disease

3 , e79 (2007)

Lancet (2021) 398:181124

63 -arrestin is involved in the desensitization of the receptor, and G-protein coupling will be blocked if the receptor is occupied with -arrestin

doi: 10.1007/BF00429703 13 BuchanAMPolakJMCapellaCSolciaEPearseAG
