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PDZ proteins and proximal ion transport


Hernando, N; Wagner, C A; Gisler, S M; Biber, J; Murer, H (2004). PDZ proteins and proximal ion transport. Current Opinion in Nephrology and Hypertension, 13(5):569-5741.

Abstract

PURPOSE OF REVIEW: PDZ proteins are major structural components of protein assembly. This review covers the implications of these proteins in the regulation of transport systems expressed in renal proximal tubules. RECENT FINDINGS: In the last few years, many reports have highlighted the implication of PDZ proteins in two aspects of proximal tubule physiology, namely the generation and maintenance of epithelial polarity and the formation of regulatory complexes that provide spatial and molecular specificity to the intracellular signalling. SUMMARY: PDZ-mediated interactions are involved in a wide range of cellular functions, from cell division to cell polarity to intracellular signalling. Consistent with this functional spectrum, ablation of PDZ protein genes generates a wide panel of pathological phenotypes, some of which link directly to human syndromes. In proximal tubules, PDZ proteins are thought to play a major role in epithelial polarity and transport regulation.

Abstract

PURPOSE OF REVIEW: PDZ proteins are major structural components of protein assembly. This review covers the implications of these proteins in the regulation of transport systems expressed in renal proximal tubules. RECENT FINDINGS: In the last few years, many reports have highlighted the implication of PDZ proteins in two aspects of proximal tubule physiology, namely the generation and maintenance of epithelial polarity and the formation of regulatory complexes that provide spatial and molecular specificity to the intracellular signalling. SUMMARY: PDZ-mediated interactions are involved in a wide range of cellular functions, from cell division to cell polarity to intracellular signalling. Consistent with this functional spectrum, ablation of PDZ protein genes generates a wide panel of pathological phenotypes, some of which link directly to human syndromes. In proximal tubules, PDZ proteins are thought to play a major role in epithelial polarity and transport regulation.

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23 citations in Web of Science®
24 citations in Scopus®
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Additional indexing

Item Type:Journal Article, refereed, further contribution
Communities & Collections:04 Faculty of Medicine > Institute of Physiology
07 Faculty of Science > Institute of Physiology
Dewey Decimal Classification:570 Life sciences; biology
Language:English
Date:1 September 2004
Deposited On:11 Feb 2008 12:22
Last Modified:05 Apr 2016 12:18
Publisher:Lippincott Wiliams & Wilkins
ISSN:1062-4821
Publisher DOI:https://doi.org/10.1097/00041552-200409000-00014
PubMed ID:15300165

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