Nikolas
Created page with "Gastrointestinal hormones or peptides regulate the secretion of digestive juices and the function of the Langerhans islets. They have some common features: * They are all peptides * They are produced in cells of the wall of hollow organs * They participate in the “gut-brain axis” * Several of them may derive from the same gene * They may act via endocrine, paracrine, autocrine or neurocrine transmission Gastrin is produced by G-cells in the gastric antrum and stimu..."