Enteroendocrine cells

Definition

Enteroendocrine cells are specialized cells located in the lining of the stomach and intestines that release hormones into the blood in response to food ingestion. These hormones help regulate digestion, appetite, and metabolism.

Related terms

Gastrin:

A hormone produced by enteroendocrine cells in the stomach that stimulates gastric acid secretion.

Cholecystokinin (CCK): A hormone released by enteroendocrine cells in the small intestine that stimulates digestion of fats and proteins.

Ghrelin:

A hormone secreted by enteroendocrine cells in the stomach that stimulates appetite