Evidence map›Paper›PMID 9673251›Full record

ArticleInfection and immunity1998

Genetic variation of the Borrelia burgdorferi gene vlsE involves cassette-specific, segmental gene conversion.

J R Zhang, S J Norris

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 122 papers.

0numbers the graph read from it
0cells of the map it votes in
122citing 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

122 citing papers in PubMed, 242 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Detection ofVeterinary sciences · 2022
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  7. Evolution of theMicrobiology spectrum · 2022
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  8. Subversion of the immune response of human pathogenic spirochetes.Journal of clinical laboratory analysis · 2022
    Review
  9. Screening of Surface-Exposed Lipoproteins ofFrontiers in microbiology · 2022
    Article
  10. Review
  11. Laboratory Diagnosis of Lyme Borreliosis.Clinical microbiology reviews · 2021
    Review
  12. Article
  13. Lyme Disease Pathogenesis.Current issues in molecular biology · 2021
    Review
  14. Deciphering the Role ofFrontiers in immunology · 2021
    Article
  15. Review
  16. Immune Response toCurrent issues in molecular biology · 2021
    Article
  17. Review
  18. Article
  19. Review
  20. Molecular Mechanisms ofJournal of bacteriology · 2019
    Article

62 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

2 authors.

J R ZhangDepartment of Pathology and Laboratory Medicine and Department of Microbiology and Molecular Genetics, University of Texas Medical School at Houston, Houston, Texas 77030, USA.
S J Norris

Funding

VIRULENCE-ASSOCIATED PROTEINS IN LYME DISEASER01AI037277 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI NORRIS, STEVEN J. · 1995 to 2015
$5.4M
Virulence-associated Proteins in Lyme DiseaseR56AI037277 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI NORRIS, STEVEN J. · 2010 to 2010
$371k
NIAID NIH HHS AI37277NIAID NIH HHS R01 AI037277NIAID NIH HHS R56 AI037277
6 · The paper itself

Abstract

The Lyme disease spirochete Borrelia burgdorferi possesses 15 silent vls cassettes and a vls expression site (vlsE) encoding a surface-exposed lipoprotein. Segments of the silent vls cassettes have been shown to recombine with the vlsE cassette region in the mammalian host, resulting in combinatorial antigenic variation. Despite promiscuous recombination within the vlsE cassette region, the 5' and 3' coding sequences of vlsE that flank the cassette region are not subject to sequence variation during these recombination events. The segments of the silent vls cassettes recombine in the vlsE cassette region through a unidirectional process such that the sequence and organization of the silent vls loci are not affected. As a result of recombination, the previously expressed segments are replaced by incoming segments and apparently degraded. These results provide evidence for a gene conversion mechanism in VlsE antigenic variation.

Indexed as

Bacterial ProteinsGene ConversionGenes, BacterialGenetic VariationAnimalsAntigens, BacterialAntigens, SurfaceBase SequenceBorrelia burgdorferi GroupDisease Models, AnimalDNA, BacterialLipoproteinsLyme DiseaseMiceMice, Inbred C3HMolecular Sequence DataAntigens, BacterialAntigens, SurfaceBacterial ProteinsDNA, BacterialLipoproteinsVlsE protein, Borrelia burgdorferi

Identifiers

PMID9673251
PMCPMC108404
OpenAlexW1959867419

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.