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Protein traffic in intestinal epithelial cells

Hauri, H. P. and Matter, K.. (1991) Protein traffic in intestinal epithelial cells. Seminars in cell biology, Vol. 2, H. 6. S. 355-364.

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Official URL: http://edoc.unibas.ch/dok/A5257805

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Abstract

Cell culture systems, in particular Caco-2, and sucrase-isomaltase deficiency in humans are attractive models to study exocytic protein traffic in absorptive intestinal epithelial cells. Transport from ER to and through the Golgi is asynchronous and may depend on protein folding rather than oligomerization. Apical and basolateral proteins are sorted both intracellularly and from the basolateral membrane. A model is presented for the sorting of apical and basolateral proteins. Brush border proteins in lysosomes mainly originate from the Golgi and may reflect a regulatory or quality control mechanism. Apical transport and transcytosis but not basolateral transport are facilitated by microtubules.
Faculties and Departments:05 Faculty of Science > Departement Biozentrum > Former Organization Units Biozentrum > Pharmacology/Neurobiology (Hauri)
UniBasel Contributors:Hauri, Hans-Peter
Item Type:Article, refereed
Bibsysno:Link to catalogue
Publisher:Academic Press
ISSN:1043-4682
Note:Publication type according to Uni Basel Research Database: Journal article
Last Modified:22 Mar 2012 14:20
Deposited On:22 Mar 2012 13:19

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