Evidence map›Paper›PMID 15939749›Full record

ArticleClinical and diagnostic laboratory immunology2005

Borreliacidal OspC antibodies specific for a highly conserved epitope are immunodominant in human lyme disease and do not occur in mice or hamsters.

Steven D Lovrich, Dean A Jobe, Ronald F Schell, Steven M Callister

Erratum issuedOpen access · diamondAbstract readComparative Study
In one paragraph

Article in Clinical and diagnostic laboratory immunology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  5. Article
  6. ClassicalLife (Basel, Switzerland) · 2023
    Article
  7. Human and Veterinary Vaccines for Lyme Disease.Current issues in molecular biology · 2021
    Article
  8. Review
  9. Article
  10. Article
  11. Epitope mapping of Borrelia burgdorferi OspC protein in homodimeric fold.Protein science : a publication of the Protein Society · 2017
    Article
  12. Article
  13. Article
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  15. Article
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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Steven D LovrichMicrobiology Research Laboratory, Gundersen Lutheran Medical Center, 1300 Badger Street, La Crosse, WI 54601, USA.
Dean A Jobe
Ronald F Schell
Steven M Callister
Gundersen Lutheran Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Humans produce highly specific borreliacidal antibodies against outer surface protein C (OspC) shortly after infection with Borrelia burgdorferi sensu stricto. We previously demonstrated the epitope recognized by immunoglobulin M (IgM) and IgG OspC borreliacidal antibodies was located within the 50 amino acids nearest the carboxy (C) terminus. In this study, we show the immunodominant epitope is located in the highly conserved region within the seven C-terminal amino acids. Six early Lyme disease sera that contained borreliacidal activity and IgM and/or IgG OspC antibodies were chosen randomly and adsorbed with truncated OspC containing the 16 or 7 amino acids nearest the C terminus. Adsorptions with each truncated protein abrogated the borreliacidal activity completely. In addition, only small concentrations of OspC antibodies remained detectable by enzyme-linked immunosorbent assay and Western blotting. Moreover, borreliacidal OspC antibodies were not induced in laboratory mice or hamsters despite heavy infections with B. burgdorferi spirochetes. These findings confirm that borreliacidal antibodies comprise the majority of the IgM and IgG OspC antibody response in human Lyme disease and that the epitope is located in the highly conserved C terminus. In addition, rodent animal models appear to be inappropriate subjects for assessing the effectiveness of the epitope for serodiagnosis or as a human Lyme disease vaccine.

Indexed as

AdsorptionAmino Acid SequenceAnimalsAntibodies, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferiConserved SequenceCricetinaeEpitopesFemaleHumansImmunoglobulin GImmunoglobulin MLipoproteinsAntibodies, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesEpitopesImmunoglobulin GImmunoglobulin MLipoproteinsOspA proteinPeptide FragmentsRecombinant Proteins

Identifiers

PMID15939749
PMCPMC1151971
OpenAlexW2163726636

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.