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Cited by 712

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

β-arrestin-mediated receptor trafficking and signal transduction

Open access
Shenoy, Sudha K., Lefkowitz, Robert J.·2011·Trends in Pharmacological Sciences

Abstract

β-arrestins function as endocytic adaptors and mediate trafficking of a variety of cell-surface receptors, including seven-transmembrane receptors (7TMRs). In the case of 7TMRs, β-arrestins carry out these tasks while simultaneously inhibiting upstream G protein-dependent signaling and promoting alternate downstream signaling pathways. The mechanisms by which β-arrestins interact with a continuously expanding ensemble of protein partners and perform their multiple functions including trafficking and signaling are currently being uncovered. Molecular changes at the level of protein conformation as well as posttranslational modifications of β-arrestins likely form the basis for their dynamic interactions during receptor trafficking and signaling. It is becoming increasingly evident that β-arrestins, originally discovered as 7TMR adaptor proteins, indeed have much broader and more versatile roles in maintaining cellular homeostasis. Here we review the traditional and novel functions of β-arrestins and discuss the molecular attributes that might facilitate it multiple interactions in regulating cell signaling and receptor trafficking.

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Crossref · 10.1016/j.tips.2011.05.002

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Metadata

Authors
Shenoy, S. K., & Lefkowitz, R. J.
Venue
Trends in Pharmacological Sciences
Publisher
Elsevier BV
Published
2011-09
Volume
32
Issue
9
Pages
521-533
ISSN
0165-6147 (ISSN-L)
OpenAlex
W2165488941
Cited by
712
References
6
FWCI
3.91
Type
journal article
Language
en
Open access
green

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