Evidence map›Paper›PMID 22267743›Full record

ArticleThe Journal of biological chemistry2012

Identification of a nuclear localization sequence in β-arrestin-1 and its functional implications.

Crystal Zoe Hoeppner, Ni Cheng, Richard D Ye

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 62 citations in OpenAlex.

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  14. Key Metabolic Functions of β-Arrestins: Studies with Novel Mouse Models.Trends in endocrinology and metabolism: TEM · 2021
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Crystal Zoe HoeppnerDepartment of Pharmacology, College of Medicine, University of Illinois, Chicago, Illinois 60612, USA.
Ni Cheng
Richard D Ye
Illinois College · USUniversity of Illinois Urbana-Champaign · US

Funding

Trpm2 Regulation of Phagocyte Bactericidal Activity and Resolution of Lung InjuryP01HL077806 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI ZHAO, YOU-YANG · 2005 to 2019
$27.0M
MOLECULAR MECHANISMS OF LEUKOCYTE ACTIVATIONR01AI033503 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI YE, RICHARD D · 1993 to 2014
$4.5M
Chemoattractant Regulation of Leukocyte Gene ExpressionR01AI040176 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI YE, RICHARD D · 1997 to 2007
$2.2M
Role of SAA in Inflammation and ImmunityR56AI040176 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI YE, RICHARD D · 2010 to 2010
$406k
Molecular Mechanisms of Leukocyte ActivationR56AI033503 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI YE, RICHARD D · 2009 to 2009
$393k
NHLBI NIH HHS HL077806NHLBI NIH HHS P01 HL077806NIAID NIH HHS AI033503NIAID NIH HHS AI040176NIAID NIH HHS R01 AI033503NIAID NIH HHS R01 AI040176NIAID NIH HHS R56 AI033503NIAID NIH HHS R56 AI040176
6 · The paper itself

Abstract

A mounting body of evidence suggests that β-arrestin-1 plays important roles in the nucleus, but how β-arrestin-1 enters the nucleus remains unclear because no nuclear import signal has been identified in the β-arrestins. We sought to characterize the cellular localization of wild type β-arrestin-1 and a series of N domain mutants to determine the structural basis and functional implications of β-arrestin-1 nuclear localization. A seven-residue candidate nuclear localization sequence (NLS) was identified based on sequence analysis. Mutation of the NLS led to a loss of β-arrestin-1 nuclear localization in transfected cells. Exogenous expression of wild type β-arrestin-1 enhanced the transcriptional activity of nuclear factor κB (NF-κB) induced by bradykinin, whereas mutation of the NLS reduced this effect by two-thirds relative to wild type controls. Loss of β-arrestin-1 nuclear localization was accompanied by reduced recruitment of the CREB-binding protein and altered post-translational modification profile of p65/RelA. Further mutational analysis identified Lys(157) within the putative NLS as being critical to nuclear localization of β-arrestin-1. Substitution of Lys(157) to Ala led to reduced nuclear localization, decreased promoter binding by p65/RelA and decreased IL-1β gene transcription. These results demonstrate a critical role for β-arrestin-1 nuclear localization in scaffolding and transcriptional regulation.

Indexed as

Nuclear Localization SignalsAmino Acid SequenceArrestinsbeta-Arrestin 1beta-ArrestinsCell NucleusHeLa CellsHumansMolecular Sequence DataProtein TransportARRB1 protein, humanArrestinsbeta-Arrestin 1beta-ArrestinsNuclear Localization Signals

Identifiers

PMID22267743
PMCPMC3308787
OpenAlexW2028788210

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.