Evidence map›Paper›PMID 20161707›Full record

ArticlePloS one2010

Lymphoid hyperplasia and lymphoma in transgenic mice expressing the small non-coding RNA, EBER1 of Epstein-Barr virus.

Claire E Repellin, Penelope M Tsimbouri, Adrian W Philbey, Joanna B Wilson

Abstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

  1. Article
  2. Shaping the host cell environment with viral noncoding RNAs.Seminars in cell & developmental biology · 2023
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Epstein-Barr virus latent genes.Experimental & molecular medicine · 2015
    Review
  15. EBV Noncoding RNAs.Current topics in microbiology and immunology · 2015
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. 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

4 authors.

Claire E RepellinDivision of Molecular and Cellular Biology, Faculty of Biomedical and Life Sciences, University of Glasgow, Glasgow, United Kingdom.
Penelope M Tsimbouri
Adrian W Philbey
Joanna B Wilson

Funding

Wellcome TrustWellcome Trust #065530Wellcome Trust #078519
6 · The paper itself

Abstract

backgroundNon-coding RNAs have critical functions in diverse biological processes, particularly in gene regulation. Viruses, like their host cells, employ such functional RNAs and the human cancer associated Epstein-Barr virus (EBV) is no exception. Nearly all EBV associated tumours express the EBV small, non-coding RNAs (EBERs) 1 and 2, however their role in viral pathogenesis remains largely obscure. METHODOLOGY/PRINCIPAL

findingsTo investigate the action of EBER1 in vivo, we produced ten transgenic mouse lines expressing EBER1 in the lymphoid compartment using the mouse immunoglobulin heavy chain intronic enhancer Emicro. Mice of several of these EmicroEBER1 lines developed lymphoid hyperplasia which in some cases proceeded to B cell malignancy. The hallmark of the transgenic phenotype is enlargement of the spleen and mesenteric lymph nodes and in some cases enlargement of the thymus, liver and peripheral lymph nodes. The tumours were found to be of B cell origin and showed clonal IgH rearrangements. In order to explore if EBER1 would cooperate with c-Myc (deregulated in Burkitt's lymphoma) to accelerate lymphomagenesis, a cross-breeding study was undertaken with EmicroEBER1 and EmicroMyc mice. While no significant reduction in latency to lymphoma onset was observed in bi-transgenic mice, c-Myc induction was detected in some EmuEBER1 single transgenic tumours, indicative of a functional cooperation. CONCLUSIONS/SIGNIFICANCE: This study is the first to describe the in vivo expression of a polymerase III, non-coding viral gene and demonstrate its oncogenic potential. The data suggest that EBER1 plays an oncogenic role in EBV associated malignant disease.

Indexed as

AnimalsBlotting, WesternB-LymphocytesElectrophoretic Mobility Shift AssayFemaleFlow CytometryGene Expression ProfilingHerpesvirus 4, HumanHumansHyperplasiaLymphoid TissueLymphoma, B-CellMaleMiceMice, TransgenicOligonucleotidesEpstein-Barr virus encoded RNA 1Myc protein, mouseOligonucleotidesProto-Oncogene Proteins c-mycRNA, Viral

Identifiers

PMID20161707
PMCPMC2817001

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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.