S cell

From Wikipedia, the free encyclopedia

S cells are cells which release secretin, found in the jejunum and duodenum. They are stimulated by a drop in pH to 4 or below in the small intestine's lumen. The released secretin will increase the secretion of HCO₃^- into the lumen, via the pancreas.

For more information on the function of S cells, see article secretin.

This digestive system article is a stub. You can help Wikipedia by expanding it.

v • d • e

Digestive system, physiology: gastrointestinal physiology

Enteric nervous system: Meissner's plexus - Auerbach's plexus

exocrine: Chief cells (Pepsinogen) - Parietal cells (Gastric acid, Intrinsic factor) - Goblet cells (Mucus)

endocrine/paracrine: G cells (gastrin), D cells (somatostatin) - ECL cells (Histamine) - enterogastrone: I cells (CCK), K cells (GIP), S cells (secretin)

Brunner's glands - Paneth cells - Enterocytes

Saliva - Bile - Intestinal juice - Gastric juice - Pancreatic juice

Swallowing - Vomiting - Peristalsis - Interstitial cell of Cajal - Migrating motor complex - Borborygmus - Gastrocolic reflex - Segmentation contractions - Defecation

Retrieved from "http://en.wikipedia.org../../../s/_/c/S_cell.html"

Category: Digestive system stubs

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