Search from over 60,000 research works

Advanced Search

Protease-activated receptors: protease signaling in the gastrointestinal tract

Full text not archived in this repository.
Add to AnyAdd to TwitterAdd to FacebookAdd to LinkedinAdd to PinterestAdd to Email

Amadesi, S. and Bunnett, N. (2004) Protease-activated receptors: protease signaling in the gastrointestinal tract. Current Opinion in Pharmacology, 4 (6). pp. 551-556. ISSN 1471-4892 doi: 10.1016/j.coph.2004.08.004

Abstract/Summary

Serine proteases from the circulation, inflammatory cells, digestive glands and microorganisms can signal to cells by cleaving protease-activated receptors (PARs), a family of four G-protein-coupled receptors. Proteases cleave PARs at specific sites to expose tethered ligand domains that bind to and activate the cleaved receptors. Despite this irreversible mechanism of activation, PAR signaling is tightly regulated to prevent the uncontrolled stimulation of cells. Although PARs are found in all organ systems, protease signaling is of particular interest in the gastrointestinal tract, where proteases regulate neurotransmission, secretion, motility, epithelial permeability and intestinal inflammation, and can thus contribute to disease.

Altmetric Badge

Item Type Article
URI https://reading-clone.eprints-hosting.org/id/eprint/35815
Item Type Article
Refereed Yes
Divisions No Reading authors. Back catalogue items
Life Sciences > School of Chemistry, Food and Pharmacy > School of Pharmacy > Division of Pharmacology
Publisher Elsevier
Download/View statistics View download statistics for this item

University Staff: Request a correction | Centaur Editors: Update this record

Search Google Scholar