The classification of the human gastroenteropancreatic endocrine cells.
A description of the gastroenteropancreatic cells as identified by immunocytochemical techniques is presented. A functional classification of these cells is proposed where function is defined as the production of a chemical messenger be it a polypeptide or a biogenic amine. The discovery of the polypeptide-containing neurons has created a new area for investigation. This will be outlined briefly although the majority of the peptidergic-type synaptic profiles have as yet to be linked with the production of a particular polypeptide.
D003594:Cytoplasmic Granules / Q000648:ultrastructure; D004064:Digestive System / Q000294:innervation; D004702:Endocrine Glands / Q000166:cytology*; D005455:Fluorescent Antibody Technique; D005753:Gastric Mucosa / Q000166:cytology*; D005768:Gastrointestinal Hormones / Q000096:biosynthesis; D006801:Humans; D007124:Immunoenzyme Techniques; D007413:Intestinal Mucosa / Q000166:cytology*; D008854:Microscopy, Electron; D008938:Mitosis; D009474:Neurons / Q000032:analysis; D010179:Pancreas / Q000166:cytology*; D010187:Pancreatic Hormones / Q000096:biosynthesis
D005768:Gastrointestinal Hormones; D010187:Pancreatic Hormones