Pancreatic Hormones

**Definition:** Peptide hormones secreted into the blood by cells in the ISLETS OF LANGERHANS of the pancreas. The alpha cells secrete glucagon; the beta cells secrete insulin; the delta cells secrete somatostatin; and the PP cells secrete pancreatic polypeptide.

**Tree numbers:** - D06.472.699.587 - D12.644.548.586