Taste receptor-like cells in the rat gut identified by expression of alpha-gustducin.
AUTOR(ES)
Höfer, D
RESUMO
The alpha-subunit of the trimeric G-protein complex specific for taste receptor cells of the tongue, alpha-gustducin, is described here to be also expressed in the stomach and intestine. The alpha-gustducin-containing cells were identified as brush cells that are scattered throughout the surface epithelium of the gut and share structural features of taste receptor cells of the tongue. These findings provide clues to the long-sought molecular and cellular basis for chemoreception in the gut.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=39077Documentos Relacionados
- Expansion of the Receptor-Like Kinase/Pelle Gene Family and Receptor-Like Proteins in Arabidopsis1[w]
- The Arabidopsis CLAVATA2 gene encodes a receptor-like protein required for the stability of the CLAVATA1 receptor-like kinase.
- Characterization of a receptor-like protein for 1,25-dihydroxyvitamin D3 in rat skin.
- Receptor-like function of heparin in the binding and uptake of neutral lipids.
- Comparative Analysis of the Receptor-Like Kinase Family in Arabidopsis and RiceW⃞