Evidence map›Paper›PMID 16378986›Full record

ArticleJournal of virology2006

Epstein-Barr virus (EBV) genome and expression in breast cancer tissue: effect of EBV infection of breast cancer cells on resistance to paclitaxel (Taxol).

Hratch Arbach, Viktor Viglasky, Florence Lefeu, Jean-Marc Guinebretière, Vanessa Ramirez, Nadège Bride, Nadia Boualaga, Thomas Bauchet, Jean-Philippe Peyrat, Marie-Christine Mathieu and 5 more

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 3 pooled it
2.9field-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

53 citing papers in PubMed, 3 syntheses or guidelines pooled it, 112 citations in OpenAlex.

  1. Epstein-Barr Virus Infection and Increased Sporadic Breast Carcinoma Risk: A Meta-Analysis.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2020
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. How Oncovirus Affects Drug Resistance in Cancer Cells.Recent patents on anti-cancer drug discovery · 2026
    Review
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Review
  11. Review
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  15. Review
  16. Evidence of Epstein-Barr Virus in Female Breast Cancer.Iranian journal of public health · 2021
    Article
  17. Article
  18. Microbiome in human cancers.Access microbiology · 2021
    Review
  19. Article
  20. 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

15 authors at 6 institutions in 2 countries.

Hratch ArbachINSERM U716, IUH, IFR Saint-Louis, 27 rue Juliette Dodu, 75010 Paris, France.
Viktor Viglasky
Florence Lefeu
Jean-Marc Guinebretière
Vanessa Ramirez
Nadège Bride
Nadia Boualaga
Thomas Bauchet
Jean-Philippe Peyrat
Marie-Christine Mathieu
Samia Mourah
Marie-Pierre Podgorniak
Jean-Marie Seignerin
Kenzo Takada
Irène Joab
Inserm · FRCentre Oscar Lambret · FRHokkaido University · JPHôpital René Huguenin · FRInstitut Gustave Roussy · FRLaboratoire de Virologie Moléculaire et Structurale · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Epstein-Barr virus (EBV) has been detected in subsets of breast cancers. In order to elaborate on these observations, we quantified by real-time PCR (Q-PCR) the EBV genome in biopsy specimens of breast cancer tissue as well as in tumor cells isolated by microdissection. Our findings show that EBV genomes can be detected by Q-PCR in about half of tumor specimens, usually in low copy numbers. However, we also found that the viral load is highly variable from tumor to tumor. Moreover, EBV genomes are heterogeneously distributed in morphologically identical tumor cells, with some clusters of isolated tumor cells containing relatively high genome numbers while other tumor cells isolated from the same specimen may be negative for EBV DNA. Using reverse transcription-PCR, we detected EBV gene transcripts: EBNA-1 in almost all of the EBV-positive tumors and RNA of the EBV oncoprotein LMP-1 in a smaller subset of the tissues analyzed. Moreover, BARF-1 RNA was detected in half of the cases studied. Furthermore, we observed that in vitro EBV infection of breast carcinoma cells confers resistance to paclitaxel (taxol) and provokes overexpression of a multidrug resistance gene (MDR1). Consequently, even if a small number of breast cancer cells are EBV infected, the impact of EBV infection on the efficiency of anticancer treatment might be of importance.

Indexed as

AdenocarcinomaAdultAgedAged, 80 and overAntineoplastic Agents, PhytogenicBiopsyBreastBreast NeoplasmsCell Line, TumorDNA, ViralDrug Resistance, NeoplasmEpstein-Barr Virus Nuclear AntigensFemaleGene ExpressionGenes, MDRHerpesvirus 4, HumanAntineoplastic Agents, PhytogenicBARF1 protein, Human herpesvirus 4DNA, ViralEBV-encoded nuclear antigen 1Epstein-Barr Virus Nuclear AntigensPaclitaxelRNA, MessengerRNA, ViralViral Proteins

Identifiers

PMID16378986
PMCPMC1346837
OpenAlexW2031929813

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.