Evidence map›Paper›PMID 29142127›Full record

ArticleJournal of virology2018

Epstein-Barr Virus Protein EB2 Stimulates Translation Initiation of mRNAs through Direct Interactions with both Poly(A)-Binding Protein and Eukaryotic Initiation Factor 4G.

Fabrice Mure, Baptiste Panthu, Isabelle Zanella-Cléon, Frédéric Delolme, Evelyne Manet, Théophile Ohlmann, Henri Gruffat

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

15 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. 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

7 authors at 2 institutions in 1 country.

Fabrice MureCIRI, International Center for Infectiology Research, Université de Lyon, Lyon, France.
Baptiste PanthuCIRI, International Center for Infectiology Research, Université de Lyon, Lyon, France.
Isabelle Zanella-CléonCentre Commun de Microanalyse des Protéines, SFR BioSciences, UMS3444/US8, Lyon, France.
Frédéric DelolmeCentre Commun de Microanalyse des Protéines, SFR BioSciences, UMS3444/US8, Lyon, France.
Evelyne ManetCIRI, International Center for Infectiology Research, Université de Lyon, Lyon, France.
Théophile OhlmannCIRI, International Center for Infectiology Research, Université de Lyon, Lyon, France.
Henri GruffatCIRI, International Center for Infectiology Research, Université de Lyon, Lyon, France henri.gruffat@ens-lyon.fr.
Université Claude Bernard Lyon 1 · FRInstitut de Biologie et de Chimie des Protéines · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epstein-Barr virus (EBV) expresses several mRNAs produced from intronless genes that could potentially be unfavorably translated compared to cellular spliced mRNAs. To overcome this situation, the virus encodes an RNA-binding protein (RBP) called EB2, which was previously found to both facilitate the export of nuclear mRNAs and increase their translational yield. Here, we show that EB2 binds both nuclear and cytoplasmic cap-binding complexes (CBC and eukaryotic initiation factor 4F [eIF4F], respectively) as well as the poly(A)-binding protein (PABP) to enhance translation initiation of a given messenger ribonucleoparticle (mRNP). Interestingly, such an effect can be obtained only if EB2 is initially bound to the native mRNPs in the nucleus. We also demonstrate that the EB2-eIF4F-PABP association renders translation of these mRNPs less sensitive to translation initiation inhibitors. Taken together, our data suggest that EB2 binds and stabilizes cap-binding complexes in order to increase mRNP translation and furthermore demonstrate the importance of the mRNP assembly process in the nucleus to promote protein synthesis in the cytoplasm.

Indexed as

Peptide Chain Initiation, TranslationalActive Transport, Cell NucleusCytoplasmEukaryotic Initiation Factor-4GHEK293 CellsHeLa CellsHerpesvirus 4, HumanHumansPhosphoproteinsPoly(A)-Binding ProteinsRNA, MessengerRNA SplicingRNA TransportTrans-ActivatorsEukaryotic Initiation Factor-4GPhosphoproteinsPoly(A)-Binding ProteinsRNA, MessengerSM protein, Human herpesvirus 4Trans-ActivatorsBMLF1CBCEB2eIF4GEpstein-Barr virusmRNPPABPtranslation

Identifiers

PMID29142127
PMCPMC5774873
OpenAlexW2770342639

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.