Evidence map›Paper›PMID 24167291›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Epstein-Barr virus nuclear antigen leader protein localizes to promoters and enhancers with cell transcription factors and EBNA2.

Daniel Portal, Hufeng Zhou, Bo Zhao, Peter V Kharchenko, Elizabeth Lowry, Limsoon Wong, John Quackenbush, Dustin Holloway, Sizun Jiang, Yong Lu and 1 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Article
  6. Chromatin Control of EBV Infection and Latency.Current topics in microbiology and immunology · 2025
    Article
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  8. Review
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  20. Role of Virus-Induced Host Cell Epigenetic Changes in Cancer.International journal of molecular sciences · 2021
    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

11 authors at 4 institutions in 2 countries.

Daniel PortalDepartment of Medicine, Brigham and Women's Hospital, and Department of Microbiology and Immunobiology, Harvard University, Boston, MA 02115.
Hufeng Zhou
Bo Zhao
Peter V Kharchenko
Elizabeth Lowry
Limsoon Wong
John Quackenbush
Dustin Holloway
Sizun Jiang
Yong Lu
Elliott Kieff
Harvard University · USBrigham and Women's Hospital · USNational University of Singapore · SGNational Institutes of Health · US

Funding

Epstein-Barr Virus Nuclear Proteins in B Cell Growth TransformationR01CA047006 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ZHAO, BO · 2002 to 2021
$12.1M
Roles of Epstein-Barr virus nuclear antigens 2 and LP in B cell proliferationR01CA170023 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ZHAO, BO · 2013 to 2017
$1.9M
Inhibitors of Epstein-Barr Virus Nuclear Protein 1 Mediated Latent InfectionR01CA131354 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI KIEFF, ELLIOTT D · 2009 to 2013
$1.8M
NCI NIH HHS R01 CA047006NCI NIH HHS R01CA047006NCI NIH HHS R01 CA131354NCI NIH HHS R01CA131354NCI NIH HHS R01 CA170023NCI NIH HHS R01CA170023
6 · The paper itself

Abstract

Epstein-Barr virus (EBV) nuclear antigens EBNALP (LP) and EBNA2 (E2) are coexpressed in EBV-infected B lymphocytes and are critical for lymphoblastoid cell line outgrowth. LP removes NCOR and RBPJ repressive complexes from promoters, enhancers, and matrix-associated deacetylase bodies, whereas E2 activates transcription from distal enhancers. LP ChIP-seq analyses identified 19,224 LP sites of which ~50% were ± 2 kb of a transcriptional start site. LP sites were enriched for B-cell transcription factors (TFs), YY1, SP1, PAX5, BATF, IRF4, ETS1, RAD21, PU.1, CTCF, RBPJ, ZNF143, SMC3, NFκB, TBLR, and EBF. E2 sites were also highly enriched for LP-associated cell TFs and were more highly occupied by RBPJ and EBF. LP sites were highly marked by H3K4me3, H3K27ac, H2Az, H3K9ac, RNAPII, and P300, indicative of activated transcription. LP sites were 29% colocalized with E2 (LP/E2). LP/E2 sites were more similar to LP than to E2 sites in associated cell TFs, RNAPII, P300, and histone H3K4me3, H3K9ac, H3K27ac, and H2Az occupancy, and were more highly transcribed than LP or E2 sites. Gene affected by CTCF and LP cooccupancy were more highly expressed than genes affected by CTCF alone. LP was at myc enhancers and promoters and of MYC regulated ccnd2, 23 med complex components, and MYC regulated cell survival genes, igf2r and bcl2. These data implicate LP and associated TFs and DNA looping factors CTCF, RAD21, SMC3, and YY1/INO80 chromatin-remodeling complexes in repressor depletion and gene activation necessary for lymphoblastoid cell line growth and survival.

Indexed as

AnimalsB-LymphocytesCallithrixCell LineChromatin ImmunoprecipitationCluster AnalysisEnhancer Elements, GeneticEpstein-Barr Virus Nuclear AntigensGene Expression ProfilingGene Expression RegulationPromoter Regions, GeneticSequence Analysis, DNATranscription FactorsViral ProteinsEBNA-2 protein, Human herpesvirus 4EBNA-LP protein, Human herpesvirus 4Epstein-Barr Virus Nuclear AntigensTranscription FactorsViral Proteinsgene expressiongenome-wide ChIP-seq analysis

Identifiers

PMID24167291
PMCPMC3832032
OpenAlexW2092205091

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.