Evidence map›Paper›PMID 25498143›Full record

ArticleMolecular cell2015

Pathogenicity island-directed transfer of unlinked chromosomal virulence genes.

John Chen, Geeta Ram, José R Penadés, Stuart Brown, Richard P Novick

Abstract read
In one paragraph

Article in Molecular cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

  1. Evaluation of the Activity of Amino Chalcone AgainstPharmaceuticals (Basel, Switzerland) · 2025
    Article
  2. Article
  3. Genetics, ecology and evolution of phage satellites.Nature reviews. Microbiology · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Marine viral particles reveal an expansive repertoire of phage-parasitizing mobile elements.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
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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

5 authors.

John ChenSkirball Institute Program in Molecular Pathogenesis, Departments of Microbiology and Medicine, New York University Medical Center, New York, NY 10016, USA.
Geeta RamSkirball Institute Program in Molecular Pathogenesis, Departments of Microbiology and Medicine, New York University Medical Center, New York, NY 10016, USA.
José R PenadésInstitute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TA, UK.
Stuart BrownNYU Center for Health Informatics and Bioinformatics, New York University School of Medicine, New York, NY 10016, USA.
Richard P NovickSkirball Institute Program in Molecular Pathogenesis, Departments of Microbiology and Medicine, New York University Medical Center, New York, NY 10016, USA. Electronic address: richard.novick@med.nyu.edu.

Funding

Molecular Biology of TSST-1 and other superantigen toxinsR01AI022159 · NIAID · PUBLIC HEALTH RESEARCH INSTITUTE · PI NOVICK, RICHARD P. · 1985 to 2014
$2.6M
NIAID NIH HHS 5R01-AI022159-27NIAID NIH HHS R01 AI022159
6 · The paper itself

Abstract

In recent decades, the notorious pathogen Staphylococcus aureus has become progressively more contagious, more virulent, and more resistant to antibiotics. This implies a rather dynamic evolutionary capability, representing a remarkable level of genomic plasticity, most probably maintained by horizontal gene transfer. Here we report that the staphylococcal pathogenicity islands have a dual role in gene transfer: they not only mediate their own transfer, but they can independently direct the transfer of unlinked chromosomal segments containing virulence genes. While transfer of the island itself requires specific helper phages, transfer of unlinked chromosomal segments does not, so potentially any pac-type phage will serve. These results reveal that SaPIs can increase the horizontal exchange of accessory genes associated with disease and may shape pathogen genomes beyond the confines of their attachment sites.

Indexed as

Genes, BacterialGene Transfer, HorizontalGenomic IslandsBase SequenceChromosomes, BacterialHumansMolecular Sequence DataProphagesStaphylococcal InfectionsStaphylococcus aureusStaphylococcus PhagesVirulence

Identifiers

PMID25498143
PMCPMC4289434

What OpenQuestion holds

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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.