GASTRIN CELL Meaning and
Definition
-
Gastrin cells, also known as G cells, are specialized cells found in the lining of the stomach that produce and release a hormone called gastrin. Gastrin is a peptide hormone that plays a crucial role in regulating various functions of the stomach and the digestive system as a whole.
The primary function of gastrin cells is to detect the presence of food or other substances in the stomach and initiate the production and release of gastrin. When food enters the stomach, gastrin cells are stimulated to secrete gastrin into the bloodstream. Gastrin then travels to the stomach, where it acts on specific receptors present on the cells of the gastric glands.
Gastrin stimulates the gastric glands to secrete gastric acid, which aids in the digestion of food by breaking down proteins and facilitating the absorption of nutrients. It also promotes the release of pepsinogen, an inactive enzyme that is converted to pepsin, the principal enzyme responsible for protein digestion.
Moreover, gastrin plays a role in the regulation of gastric motility, or the movement of food through the stomach. It enhances gastric emptying by increasing the contraction of the muscles in the stomach wall.
In summary, gastrin cells are specialized cells in the stomach lining that produce and release the hormone gastrin. Gastrin plays a critical role in stimulating the secretion of gastric acid and digestive enzymes, as well as regulating gastric motility, thereby contributing to the overall digestive process.
Common Misspellings for GASTRIN CELL
- fastrin cell
- vastrin cell
- bastrin cell
- hastrin cell
- yastrin cell
- tastrin cell
- gzstrin cell
- gsstrin cell
- gwstrin cell
- gqstrin cell
- gaatrin cell
- gaztrin cell
- gaxtrin cell
- gadtrin cell
- gaetrin cell
- gawtrin cell
- gasrrin cell
- gasfrin cell
- gasgrin cell
- gasyrin cell
Etymology of GASTRIN CELL
The term "gastrin cell" is composed of two key parts: "gastrin" and "cell".
1. Gastrin: The word "gastrin" derives from the Greek word "gaster" (γαστήρ), which means "stomach". It refers to a hormone produced by specific cells in the stomach called "G cells". Gastrin is involved in various digestive processes, including the regulation of stomach acid secretion.
2. Cell: "Cell" comes from the Latin word "cella", which means "small room" or "chamber". It refers to the basic structural and functional unit of all living organisms.
Putting it together, a "gastrin cell" refers to a specific type of cell (G cell) found in the stomach that produces and secretes the hormone "gastrin".
Infographic
Add the infographic to your website:
