Evidence map›Paper›PMID 34298830›Full record

ArticleCancers2021

TRAF6 Phosphorylation Prevents Its Autophagic Degradation and Re-Shapes LPS-Triggered Signaling Networks.

Julia Busch, Rita Moreno, Laureano de la Vega, Vera Vivian Saul, Susanne Bacher, Felix von Zweydorf, Marius Ueffing, Axel Weber, Christian Johannes Gloeckner, Uwe Linne and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 43% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. 14-3-3ζ suppresses RANKL signaling by destabilizing TRAF6.The Journal of biological chemistry · 2024
    Article
  6. Article
  7. Article
  8. Review
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

12 authors at 5 institutions in 2 countries.

Julia BuschInstitute of Biochemistry, Member of the German Center for Lung Research, Justus Liebig University, 35392 Giessen, Germany.
Rita MorenoDivision of Cellular Medicine, Ninewells Hospital and Medical School, University of Dundee, James Arrott Drive, Dundee DD1 9SY, UK.
Laureano de la VegaDivision of Cellular Medicine, Ninewells Hospital and Medical School, University of Dundee, James Arrott Drive, Dundee DD1 9SY, UK.ORCID 0000-0003-2707-7414
Vera Vivian SaulInstitute of Biochemistry, Member of the German Center for Lung Research, Justus Liebig University, 35392 Giessen, Germany.
Susanne BacherInstitute of Biochemistry, Member of the German Center for Lung Research, Justus Liebig University, 35392 Giessen, Germany.
Felix von ZweydorfGerman Center for Neurodegenerative Diseases (DZNE), 72076 Tübingen, Germany.ORCID 0000-0003-4732-5278
Marius UeffingCentre for Ophthalmology, Institute for Ophthalmic Research, University of Tübingen, 72076 Tübingen, Germany.ORCID 0000-0003-2209-2113
Axel WeberRudolf Buchheim Institute of Pharmacology, Member of the German Center for Lung Research, Justus Liebig University, 35392 Giessen, Germany.ORCID 0000-0001-7623-9446
Christian Johannes GloecknerGerman Center for Neurodegenerative Diseases (DZNE), 72076 Tübingen, Germany.ORCID 0000-0001-6494-6944
Uwe LinneMass Spectrometry Facility of the Department of Chemistry, Philipps University, 35043 Marburg, Germany.ORCID 0000-0002-1473-9063
Michael KrachtRudolf Buchheim Institute of Pharmacology, Member of the German Center for Lung Research, Justus Liebig University, 35392 Giessen, Germany.ORCID 0000-0002-8501-043X
Michael Lienhard SchmitzInstitute of Biochemistry, Member of the German Center for Lung Research, Justus Liebig University, 35392 Giessen, Germany.ORCID 0000-0002-6984-7192
German Center for Lung Research · DEGerman Center for Neurodegenerative Diseases · DEUniversity of Dundee · GBPhilipps University of Marburg · DESTZ eyetrial · DE

Funding

Deutsche Forschungsgemeinschaft TRR81/3 , SFB1213, SFB1021, GRK 2573
6 · The paper itself

Abstract

The ubiquitin E3 ligase TNF Receptor Associated Factor 6 (TRAF6) participates in a large number of different biological processes including innate immunity, differentiation and cell survival, raising the need to specify and shape the signaling output. Here, we identify a lipopolysaccharide (LPS)-dependent increase in TRAF6 association with the kinase IKKε (inhibitor of NF-κB kinase subunit ε) and IKKε-mediated TRAF6 phosphorylation at five residues. The reconstitution of TRAF6-deficient cells, with TRAF6 mutants representing phosphorylation-defective or phospho-mimetic TRAF6 variants, showed that the phospho-mimetic TRAF6 variant was largely protected from basal ubiquitin/proteasome-mediated degradation, and also from autophagy-mediated decay in autolysosomes induced by metabolic perturbation. In addition, phosphorylation of TRAF6 and its E3 ligase function differentially shape basal and LPS-triggered signaling networks, as revealed by phosphoproteome analysis. Changes in LPS-triggered phosphorylation networks of cells that had experienced autophagy are partially dependent on TRAF6 and its phosphorylation status, suggesting an involvement of this E3 ligase in the interplay between metabolic and inflammatory circuits.

Indexed as

autophagyIKKεkinase activationLPSNF-κBphosphorylationsignalingTRAF6

Identifiers

PMID34298830
PMCPMC8303406
OpenAlexW3184176577

What OpenQuestion holds

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LicenceCC BY
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.