Definition of Pancreatic beta cell
Pancreatic beta cell: A type of cell in the pancreas that makes insulin.
The pancreas is a fish-shaped organ that stretches across the back of the abdomen behind the stomach. Within the pancreas there are areas that are called the islets of Langerhans. The beta cells constitute the predominant type of cell in the islets.
The beta cells are particularly important because they make insulin. Degeneration of the beta cells is the main cause of type I (insulin-dependent) diabetes mellitus.
Last Editorial Review: 5/13/2016
Top RxList Drug News
- First US Case of E coli Resistant to Last-Resort Antibiotic
- FDA Approves Afstyla for Adults, Children With Hemophilia A
- FDA Approves New Diagnostic Imaging Agent to Detect Recurrent Prostate Cancer
- Drug Targeting Blood-Brain Barrier 'Hopeful' in Stroke
- FDA Approves Probuphine Implant for Opioid Dependence
Find out what women really need.