glucagon-like peptide-1 receptor. close-up of glp-1r with heterotrimeric g-protein and ligands

glucagon like peptide receptor close-up glp-1r g-protein ligand glp1r cell membrane glp-1 glucagon-like peptide-1 glucagon like peptide blood vessel weight loss therapy pancreas brain stomach satiety appetite hormone insulin gastric motility diabetes obesity glp-1 agonist glucose treatment structure semaglutide injection receptor chemistry type incretin glp1 g-protein glp incretin hormone agonist diabetes glucose homeostasis insulin secretion pancreatic islets suppression appetite regulation satiety signaling gpcr neuroprotection cardiovascular exendin dpp-4 metabolic disorder liraglutide semaglutide obesity management gastrointestinal hypoglycemia vector poster diagram