Evidence map›Paper›PMID 16954375›Full record

ArticleMolecular and cellular biology2006

Destabilization of interleukin-6 mRNA requires a putative RNA stem-loop structure, an AU-rich element, and the RNA-binding protein AUF1.

Serge Paschoud, Afzal M Dogar, Catherine Kuntz, Barbara Grisoni-Neupert, Larry Richman, Lukas C Kühn

Abstract read
In one paragraph

Article in Molecular and cellular biology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

87 citing papers in PubMed.

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  19. CD11cFrontiers in immunology · 2020
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27 more citing papers are in PubMed but not listed here.

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

6 authors.

Serge PaschoudSwiss Institute for Experimental Cancer Research, Genetics Unit, Chemin des Boveresses 155, CH-1066 Epalinges, Switzerland. lukas.kuehn@isrec.ch.
Afzal M Dogar
Catherine Kuntz
Barbara Grisoni-Neupert
Larry Richman
Lukas C Kühn

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Interleukin-6 mRNA is unstable and degraded with a half-life of 30 min. Instability determinants can entirely be attributed to the 3' untranslated region. By grafting segments of this region to stable green fluorescent protein mRNA and subsequent scanning mutagenesis, we have identified two conserved elements, which together account for most of the instability. The first corresponds to a short noncanonical AU-rich element. The other, 80 nucleotides further 5', comprises a sequence predicted to form a stem-loop structure. Neither element alone was sufficient to confer full instability, suggesting that they might cooperate. Overexpression of myc-tagged AUF1 p37 and p42 isoforms as well as suppression of endogenous AUF1 by RNA interference stabilized interleukin-6 mRNA. Both effects required the AU-rich instability element. Similarly, the proteasome inhibitor MG132 stabilized interleukin-6 mRNA probably through an increase of AUF1 levels. The mRNA coimmunoprecipitated specifically with myc-tagged AUF1 p37 and p42 in cell extracts but only when the AU-rich instability element was present. These results indicate that AUF1 binds to the AU-rich element in vivo and promotes IL-6 mRNA degradation.

Indexed as

3' Untranslated RegionsRNA Processing, Post-TranscriptionalRNA StabilityAnimalsBase SequenceChlorocebus aethiopsCOS CellsGreen Fluorescent ProteinsHeterogeneous-Nuclear Ribonucleoprotein DHeterogeneous Nuclear Ribonucleoprotein D0Interleukin-6Molecular Sequence DataMutagenesisPoint MutationProteasome Endopeptidase ComplexRNA3' Untranslated RegionsGreen Fluorescent ProteinsHeterogeneous-Nuclear Ribonucleoprotein DHeterogeneous Nuclear Ribonucleoprotein D0Interleukin-6Proteasome Endopeptidase ComplexRNA

Identifiers

PMID16954375
PMCPMC1636780

What OpenQuestion holds

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Registered trials

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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.