Evidence map›Paper›PMID 19081591›Full record

ArticleVirology2009

The c-Cbl proto-oncoprotein downregulates EBV LMP2A signaling.

Masato Ikeda, Richard Longnecker

Open access · greenAbstract read
In one paragraph

Article in Virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Epstein-Barr virus latent genes.Experimental & molecular medicine · 2015
    Review
  8. Article
  9. Article
  10. Viral takeover of the host ubiquitin system.Frontiers in microbiology · 2011
    Article
  11. Article
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

2 authors at 1 institution in 1 country.

Masato IkedaDepartment of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, USA.
Richard Longnecker
Northwestern University · US

Funding

In Vivo Model of Epstein-Barr Virus LatencyR01CA073507 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LONGNECKER, RICHARD M · 1997 to 2018
$6.1M
EBV LATENT MEMBRANE PROTEIN 2R01CA062234 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LONGNECKER, RICHARD M · 1994 to 2007
$2.2M
NCI NIH HHS CA62234NCI NIH HHS CA73507NCI NIH HHS R01 CA062234NCI NIH HHS R01 CA073507
6 · The paper itself

Abstract

Latent membrane protein 2A (LMP2A) of Epstein-Barr virus (EBV) plays a key role in regulating viral latency and EBV pathogenesis by functionally mimicking signals induced by the B-cell receptor (BCR) altering normal B cell development. As c-Cbl ubiquitin ligase (E3) is a critical negative regulator in the BCR signal pathway, the role of c-Cbl in the function and formation of the LMP2A signalosome was examined. c-Cbl promoted LMP2A degradation through ubiquitination, specifically degraded the Syk protein tyrosine kinase in the presence of LMP2A, and inhibited LMP2A induction of the EBV lytic cycle. Our earlier studies indicated that LMP2A-dependent Lyn degradation was mediated by Nedd4-family E3s in LMP2A expressing cells. Combine with these new findings, we propose a model in which c-Cbl and Nedd4-family E3s cooperate to degrade target proteins at discrete steps in the function of the LMP2A signalosome.

Indexed as

Down-RegulationSignal TransductionAnimalsCell Line, TransformedCell Line, TumorCHO CellsCricetinaeCricetulusEndosomal Sorting Complexes Required for TransportEpstein-Barr Virus InfectionsHerpesvirus 4, HumanHumansIntracellular Signaling Peptides and ProteinsNedd4 Ubiquitin Protein LigasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-cblEBV-associated membrane antigen, Epstein-Barr virusEndosomal Sorting Complexes Required for TransportIntracellular Signaling Peptides and Proteinslyn protein-tyrosine kinaseNedd4 protein, humanNedd4 Ubiquitin Protein LigasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-cblsrc-Family KinasesSyk KinaseSYK protein, humanUbiquitin-Protein LigasesViral Matrix Proteins

Identifiers

PMID19081591
PMCPMC2768052
OpenAlexW2090070504

What OpenQuestion holds

Textmetadata
LicenceTDM
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.