This molecule bore a striking resemblance to human glucagon-like peptide-1 (GLP-1), a hormone naturally produced in the gut that plays a crucial role in regulating blood sugar and appetite
The explosive demand caught manufacturers like Novo Nordisk and Eli Lilly off guard, leading to a strained supply chain and widespread difficulty in finding certain doses of drugs like Wegovy and Zepbound
For example, by choosing alanine at position 18 instead of arginine in GCG, peptide 20 lost the cation-pi stacking with W215 ECL1 and hydrogen bond with Q204 ECL1 , thereby allowing its outward movement toward ECL1 and leading to the formation of another hydrogen bond (D21 P -I206 ECL1 ) (Fig
The vanishing compulsion to overindulge didnt stop with food, though
Originally approved for type 2 diabetes and later for obesity treatment, GLP-1 and other incretin-based therapies have rapidly gained traction in both clinical and consumer spaces
GLP-1 receptor agonists such as semaglutide (Ozempic, Wegovy, Rybelsus) have significantly improved the management of obesity and type 2 diabetes, providing effective weight loss and cardiometabolic benefits