Evidence map›Paper›PMID 11953363›Full record

ArticleInfection and immunity2002

DsbA and DsbC are required for secretion of pertussis toxin by Bordetella pertussis.

Trevor H Stenson, Alison A Weiss

Abstract read
In one paragraph

Article in Infection and immunity, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

  1. Article
  2. Review
  3. Deep longitudinal multi-omics analysis ofFrontiers in microbiology · 2023
    Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. DSB proteins and bacterial pathogenicity.Nature reviews. Microbiology · 2009
    Review
  16. Disulfide bond isomerization in prokaryotes.Biochimica et biophysica acta · 2008
    Review
  17. Article
  18. Article
  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

2 authors.

Trevor H StensonDepartment of Molecular Genetics, Biochemistry, and Microbiology, University of Cincinnati, Cincinnati, Ohio 45267-0524, USA.
Alison A Weiss

Funding

VIRULENCE MUTANTS OF BORDETELLA PERTUSSISR01AI023695 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI MILLER, WILLIAM E, MONACO, JOHN J. · 1986 to 2010
$2.4M
NIAID NIH HHS R01 AI023695NIAID NIH HHS R01 AI23695
6 · The paper itself

Abstract

The Dsb family of enzymes catalyzes disulfide bond formation in the gram-negative periplasm, which is required for folding and assembly of many secreted proteins. Pertussis toxin is arguably the most complex toxin known: it is assembled from six subunits encoded by five genes (for subunits S1 to S5), with 11 intramolecular disulfide bonds. To examine the role of the Dsb enzymes in assembly and secretion of pertussis toxin, we identified and mutated the Bordetella pertussis dsbA, dsbB, and dsbC homologues. Mutations in dsbA or dsbB resulted in decreased levels of S1 (the A subunit) and S2 (a B-subunit protein), demonstrating that DsbA and DsbB are required for toxin assembly. Mutations in dsbC did not impair assembly of periplasmic toxin but resulted in decreased toxin secretion, suggesting a defect in the formation of the Ptl secretion complex.

Indexed as

Pertussis ToxinAnimalsBacterial ProteinsBordetella pertussisCHO CellsCricetinaeMembrane ProteinsMutationProtein Disulfide-IsomerasesVirulence Factors, BordetellaBacterial ProteinsMembrane ProteinsPertussis ToxinProtein Disulfide-IsomerasesptlF protein, Bordetella pertussisVirulence Factors, Bordetella

Identifiers

PMID11953363
PMCPMC127938

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.