Evidence map›Paper›PMID 21262968›Full record

ArticleThe Journal of biological chemistry2011

Molecular mechanisms of TNFR-associated factor 6 (TRAF6) utilization by the oncogenic viral mimic of CD40, latent membrane protein 1 (LMP1).

Kelly M Arcipowski, Laura L Stunz, John P Graham, Zachary J Kraus, Tony J Vanden Bush, Gail A Bishop

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

28 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. The relationship between TRAF6 and tumors.Cancer cell international · 2020
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. TRAF5 negatively regulates TLR signaling in B lymphocytes.Journal of immunology (Baltimore, Md. : 1950) · 2014
    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

6 authors at 2 institutions in 2 countries.

Kelly M ArcipowskiInterdisciplinary Graduate Program in Molecular and Cellular Biology, University of Iowa, Iowa City, Iowa 52242, USA.
Laura L Stunz
John P Graham
Zachary J Kraus
Tony J Vanden Bush
Gail A Bishop
Czech Academy of Sciences, Institute of Microbiology · CZUniversity of Iowa · US

Funding

Mechanisms of Alteration of B Lymphocyte Function by LMP1R01CA099997 · NCI · UNIVERSITY OF IOWA · PI BISHOP, GAIL A. · 2003 to 2013
$3.2M
Training in Molecular Virology, Viral Pathogenesis and Viral VectorsT32AI007533 · NIAID · UNIVERSITY OF IOWA · PI Stanley Perlman · 1998 to 2026
$2.5M
NCI NIH HHS CA099997NCI NIH HHS R01 CA099997NIAID NIH HHS T32 AI007533NIAID NIH HHS T32AI007533-12
6 · The paper itself

Abstract

Latent membrane protein 1 (LMP1), encoded by Epstein-Barr virus, is required for EBV-mediated B cell transformation and plays a significant role in the development of posttransplant B cell lymphomas. LMP1 has also been implicated in exacerbation of autoimmune diseases such as systemic lupus erythematosus. LMP1 is a constitutively active functional mimic of the tumor necrosis factor receptor superfamily member CD40, utilizing tumor necrosis factor receptor-associated factor (TRAF) adaptor proteins to induce signaling. However, LMP1-mediated B cell activation is amplified and sustained compared with CD40. We have previously shown that LMP1 and CD40 use TRAFs 1, 2, 3, and 5 differently. TRAF6 is important for CD40 signaling, but the role of TRAF6 in LMP1 signaling in B cells is not clear. Although TRAF6 binds directly to CD40, TRAF6 interaction with LMP1 in B cells has not been characterized. Here we tested the hypothesis that TRAF6 is a critical regulator of LMP1 signaling in B cells, either as part of a receptor-associated complex and/or as a cytoplasmic adaptor protein. Using TRAF6-deficient B cells, we determined that TRAF6 was critical for LMP1-mediated B cell activation. Although CD40-mediated TRAF6-dependent signaling does not require the TRAF6 receptor-binding domain, we found that LMP1 signaling required the presence of this domain. Furthermore, TRAF6 was recruited to the LMP1 signaling complex via the TRAF1/2/3/5 binding site within the cytoplasmic domain of LMP1.

Indexed as

AnimalsB-LymphocytesCD40 AntigensCell Transformation, ViralHerpesvirus 4, HumanLupus Erythematosus, SystemicLymphocyte ActivationLymphoma, B-CellMiceMice, KnockoutMolecular MimicryProtein Structure, TertiarySignal TransductionTNF Receptor-Associated Factor 6Viral Matrix ProteinsCD40 AntigensEBV-associated membrane antigen, Epstein-Barr virusTNF Receptor-Associated Factor 6Viral Matrix Proteins

Identifiers

PMID21262968
PMCPMC3060549
OpenAlexW1964392254

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.