Evidence map›Paper›PMID 17371860›Full record

ArticleInfection and immunity2007

Infection of mice with lyme disease spirochetes constitutively producing outer surface proteins a and B.

Keith O Strother, Emir Hodzic, Stephen W Barthold, Aravinda M de Silva

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Genetic Manipulation ofCurrent issues in molecular biology · 2021
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Dynamics of connective-tissue localization during chronic Borrelia burgdorferi infection.Laboratory investigation; a journal of technical methods and pathology · 2013
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Molecular characterization of the tick-Borrelia interface.Frontiers in bioscience (Landmark edition) · 2009
    Review
  14. Article
  15. Article
  16. Article
  17. 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

4 authors at 2 institutions in 1 country.

Keith O StrotherDepartment of Microbiology and Immunology, University of Chapel Hill, Chapel Hill, NC 27599, USA.
Emir Hodzic
Stephen W Barthold
Aravinda M de Silva
University of California, Davis · USUniversity of North Carolina at Chapel Hill · US

Funding

MOUSE MODEL OF LYME BORRELIOSISR01AI026815 · NIAID · YALE UNIVERSITY · PI BARTHOLD, STEPHEN WILLIAM · 1988 to 2012
$4.4M
Population dynamics of Borrelia transmitted by ticksR01AR047948 · NIAMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DESILVA, ARAVINDA M. · 2002 to 2012
$3.1M
NIAID NIH HHS AI 26815NIAID NIH HHS R01 AI026815NIAMS NIH HHS AR 47948NIAMS NIH HHS R01 AR047948
6 · The paper itself

Abstract

Outer surface protein A (OspA) of the Lyme disease spirochete is primarily produced in the tick vector. OspA, which is a receptor for attaching spirochetes to the tick gut, is down regulated as the spirochetes leave the tick and enter the mammalian host. Although OspA is not a major antigen produced in the mammal, the protein appears to be produced under some conditions and production has been linked to more severe disease. A Lyme disease vaccine based on recombinant OspA has been approved for human use. However, the vaccine is no longer available, in part because of fears that OspA causes arthritis in people. To further understand the consequences of OspA production in the host, we created a Borrelia burgdorferi mutant that was unable to down regulate OspA. C3H/HeN mice infected with this mutant developed a specific anti-OspA immune response, and the spirochetes were unable to persist in these mice. In contrast, immunodeficient SCID mice were persistently infected with the mutant. We conclude that spirochetes producing OspA and B from the flaB promoter in immunocompetent mice stimulate an immune response that clear the bacteria without any signs of disease development in the mice.

Indexed as

AnimalsAntibodies, BacterialAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferiLipoproteinsLyme DiseaseMiceMice, SCIDSpirochaetalesAntibodies, BacterialAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesLipoproteinsOspA proteinOspB protein, Borrelia burgdorferi

Identifiers

PMID17371860
PMCPMC1932870
OpenAlexW2139168909

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.