Evidence map›Paper›PMID 9746611›Full record

ArticleInfection and immunity1998

The cell cycle-specific growth-inhibitory factor produced by Actinobacillus actinomycetemcomitans is a cytolethal distending toxin.

M Sugai, T Kawamoto, S Y Pérès, Y Ueno, H Komatsuzawa, T Fujiwara, H Kurihara, H Suginaka, E Oswald

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

89 citing papers in PubMed, 210 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Frontiers in cellular and infection microbiology · 2022
    Article
  6. Review
  7. Article
  8. Article
  9. Functional Study ofToxins · 2020
    Article
  10. Review
  11. Pathogens (Basel, Switzerland) · 2019
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Cytolethal Distending Toxin FromJundishapur journal of microbiology · 2016
    Article
  18. Review
  19. Review
  20. Article

29 more citing papers are in PubMed but not listed here.

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

9 authors at 2 institutions in 2 countries.

M SugaiDepartment of Microbiology, Hiroshima University School of Dentistry, Hiroshima 734-8553, Japan. sugai@ipc.hiroshima-u.ac.jp/
T Kawamoto
S Y Pérès
Y Ueno
H Komatsuzawa
T Fujiwara
H Kurihara
H Suginaka
E Oswald
École Nationale Vétérinaire de Toulouse · FRHiroshima University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Actinobacillus actinomycetemcomitans has been shown to produce a soluble cytotoxic factor(s) distinct from leukotoxin. We have identified in A. actinomycetemcomitans Y4 a cluster of genes encoding a cytolethal distending toxin (CDT). This new member of the CDT family is similar to the CDT produced by Haemophilus ducreyi. The CDT from A. actinomycetemcomitans was produced in Escherichia coli and was able to induce cell distension, growth arrest in G2/M phase, nucleus swelling, and chromatin fragmentation in HeLa cells. The three proteins, CDTA, -B and -C, encoded by the cdt locus were all required for toxin activity. Antiserum raised against recombinant CDTC completely inhibited the cytotoxic activity of culture supernatant and cell homogenate fractions of A. actinomycetemcomitans Y4. These results strongly suggest that the CDT is responsible for the cytotoxic activity present in the culture supernatant and cell homogenate fractions of A. actinomycetemcomitans Y4. This CDT is a new putative virulence factor of A. actinomycetemcomitans and may play a role in the pathogenesis of periodontal diseases.

Indexed as

Aggregatibacter actinomycetemcomitansAmino Acid SequenceBacterial ToxinsBase SequenceCloning, MolecularEscherichia coliG2 PhaseGenes, BacterialGrowth InhibitorsHeLa CellsHumansMitosisMolecular Sequence DataMultigene FamilyRecombinant ProteinsRestriction MappingBacterial Toxinscytolethal distending toxinGrowth InhibitorsRecombinant Proteins

Identifiers

PMID9746611
PMCPMC108622
OpenAlexW2104934728

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.