isles of Langerhans
Noun: - Cell clusters in the pancreas: The Islets of Langerhans are distinct groups of endocrine cells scattered throughout the pancreas. They form the endocrine portion of the organ, responsible for producing and secreting hormones directly into the bloodstream, unlike the exocrine portion which secretes digestive enzymes into ducts.
The term is used in medical and biological contexts to refer specifically to these pancreatic endocrine structures. - The islets of Langerhans are crucial for regulating blood sugar levels. - Damage to the islets of Langerhans can lead to diabetes mellitus.
- Clinical Context: Often discussed in relation to diabetes, transplantation, and autoimmune diseases.
- The autoimmune attack targets the insulin-producing beta cells within the islets of Langerhans.
- Islets of Langerhans: This is the more common and precise variant spelling.
- Pancreatic islets: A common synonym.
- Islet cells: A general term for the cells composing the islets.
- Pancreatic islets
- Islet cells (though this refers more broadly to the cell types)
This term refers exclusively to the anatomical and functional unit within the pancreas. It is not used metaphorically or in non-scientific contexts. The primary function is endocrine secretion, primarily of insulin and glucagon.
- cell clusters in the pancreas that form the endocrine part of that organ; secrete insulin and other hormones