Evidence map›Paper›PMID 18285500›Full record

ArticleInfection and immunity2008

O antigen protects Bordetella parapertussis from complement.

Elizabeth M Goebel, Daniel N Wolfe, Kelly Elder, Scott Stibitz, Eric T Harvill

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

36 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Lipid Transport Across Bacterial Membranes.Annual review of cell and developmental biology · 2022
    Review
  4. Article
  5. Cryo-EM structure of the full-length WzmWzt ABC transporter required for lipid-linked O antigen transport.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  6. Interactions Between PathogenicFrontiers in cellular and infection microbiology · 2021
    Review
  7. Article
  8. Review
  9. A Mutation in theInternational journal of molecular sciences · 2018
    Article
  10. Review
  11. Article
  12. Article
  13. Observational
  14. Article
  15. Review
  16. Article
  17. Review
  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

5 authors at 2 institutions in 1 country.

Elizabeth M GoebelDepartment of Veterinary and Biomedical Sciences, Pennsylvania State University, 115 Henning Building, University Park, PA 16802, USA.
Daniel N Wolfe
Kelly Elder
Scott Stibitz
Eric T Harvill
Pennsylvania State University · USCenter for Biologics Evaluation and Research · US

Funding

Evolution of the Bordetellae from Commensals to PathogensR01GM083113 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI HARVILL, ERIC T · 2008 to 2011
$2.1M
Comparative Immunobiology of the bordetellaeR01AI053075 · NIAID · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI HARVILL, ERIC T. · 2003 to 2007
$1.4M
EMERGENCE OF HUMAN PATHOGENS IN THE GENUS BORDETELLAR56AI065507 · NIAID · PENNSYLVANIA STATE UNIVERSITY, THE · PI HARVILL, ERIC T. · 2007 to 2007
$363k
NIAID NIH HHS AI 053075NIAID NIH HHS AI 065507NIAID NIH HHS R01 AI053075NIAID NIH HHS R56 AI065507NIGMS NIH HHS R01 GM083113
6 · The paper itself

Abstract

Bordetella pertussis, a causative agent of whooping cough, expresses BrkA, which confers serum resistance, but the closely related human pathogen that also causes whooping cough, Bordetella parapertussis, does not. Interestingly, B. parapertussis, but not B. pertussis, produces an O antigen, a factor shown in other models to confer serum resistance. Using a murine model of infection, we determined that O antigen contributes to the ability of B. parapertussis to colonize the respiratory tract during the first week of infection, but not thereafter. Interestingly, an O antigen-deficient strain of B. parapertussis was not defective in colonizing mice lacking the complement cascade. O antigen prevented both complement component C3 deposition on the surface and complement-mediated killing of B. parapertussis. In addition, O antigen was required for B. parapertussis to systemically spread in complement-sufficient mice, but not complement-deficient mice. These data indicate that O antigen enables B. parapertussis to efficiently colonize the lower respiratory tract by protecting against complement-mediated control and clearance.

Indexed as

AnimalsBordetella InfectionsBordetella parapertussisCD11b AntigenComplement C3Complement C5Gene Expression RegulationHomeodomain ProteinsMiceMice, KnockoutO AntigensCD11b AntigenComplement C3Complement C5Homeodomain ProteinsO AntigensRAG-1 protein

Identifiers

PMID18285500
PMCPMC2292887
OpenAlexW2147034077

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.