Evidence map›Paper›PMID 25071734›Full record

ArticleFrontiers in microbiology2014

The filamentous phage XacF1 causes loss of virulence in Xanthomonas axonopodis pv. citri, the causative agent of citrus canker disease.

Abdelmonim Ali Ahmad, Ahmed Askora, Takeru Kawasaki, Makoto Fujie, Takashi Yamada

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.7field-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

26 citing papers in PubMed, 62 citations in OpenAlex.

  1. Genome Evolution in Plant Pathogenic Bacteria.Genome biology and evolution · 2026
    Review
  2. First report of a novelFrontiers in microbiology · 2026
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  3. Article
  4. Review
  5. Review
  6. Article
  7. The role of rhizosphere phages in soil health.FEMS microbiology ecology · 2024
    Review
  8. Characterization of a Filamentous Phage, Vaf1, fromApplied and environmental microbiology · 2023
    Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  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

5 authors at 1 institution in 2 countries.

Abdelmonim Ali AhmadDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University Higashi-Hiroshima, Japan.
Ahmed AskoraDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University Higashi-Hiroshima, Japan ; Department of Microbiology, Faculty of Science, Zagazig University Zagazig, Sharkia, Egypt.
Takeru KawasakiDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University Higashi-Hiroshima, Japan.
Makoto FujieDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University Higashi-Hiroshima, Japan.
Takashi YamadaDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University Higashi-Hiroshima, Japan.
Hiroshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, filamentous phage XacF1, which can infect Xanthomonas axonopodis pv. citri (Xac) strains, was isolated and characterized. Electron microscopy showed that XacF1 is a member of the family Inoviridae and is about 600 nm long. The genome of XacF1 is 7325 nucleotides in size, containing 13 predicted open reading frames (ORFs), some of which showed significant homology to Ff-like phage proteins such as ORF1 (pII), ORF2 (pV), ORF6 (pIII), and ORF8 (pVI). XacF1 showed a relatively wide host range, infecting seven out of 11 strains tested in this study. Frequently, XacF1 was found to be integrated into the genome of Xac strains. This integration occurred at the host dif site (attB) and was mediated by the host XerC/D recombination system. The attP sequence was identical to that of Xanthomonas phage Cf1c. Interestingly, infection by XacF1 phage caused several physiological changes to the bacterial host cells, including lower levels of extracellular polysaccharide production, reduced motility, slower growth rate, and a dramatic reduction in virulence. In particular, the reduction in virulence suggested possible utilization of XacF1 as a biological control agent against citrus canker disease.

Indexed as

biocontrolcitrus cankerfilamentous phageloss of virulence

Identifiers

PMID25071734
PMCPMC4076744
OpenAlexW2053100044

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.