Evidence map›Paper›PMID 21134970›Full record

ArticleInfection and immunity2011

Antialarmin effect of tick saliva during the transmission of Lyme disease.

Claire Marchal, Frederic Schramm, Aurélie Kern, Benjamin J Luft, Xiaohua Yang, Tim J Schuijt, Tim Schuijt, Joppe W Hovius, Joppe Hovius, Benoît Jaulhac and 1 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2011. 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 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.1field-weighted citation impact, top 15% 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, 61 citations in OpenAlex.

  1. Colonization of 3D-organotypic human skin by the Lyme Disease pathogen,bioRxiv : the preprint server for biology · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. Tick saliva and its role in pathogen transmission.Wiener klinische Wochenschrift · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. The Brilliance ofPathogens (Basel, Switzerland) · 2021
    Review
  11. Changing the Recipe: Pathogen Directed Changes in Tick Saliva Components.International journal of environmental research and public health · 2021
    Review
  12. Review
  13. Interactions Between Ticks and Lyme Disease Spirochetes.Current issues in molecular biology · 2021
    Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

  • Erratum issued
    Schuijt, Tim [corrected to Schuijt, Tim J]; Hovius, Joppe [corrected to Hovius, Joppe W]
5 · Who and what money

Authors and funding

11 authors at 3 institutions in 3 countries.

Claire MarchalEA 4438, Physiopathologie et Médecine Translationnelle, Facultés de Médecine et de Pharmacie, Université de Strasbourg, 67000 Strasbourg, France.
Frederic Schramm
Aurélie Kern
Benjamin J Luft
Xiaohua Yang
Tim J Schuijt
Tim Schuijt
Joppe W Hovius
Joppe Hovius
Benoît Jaulhac
Nathalie Boulanger
Université de Strasbourg · FRStony Brook University · USUniversity of Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tick saliva has potent immunomodulatory properties. In arthropod-borne diseases, this effect is largely used by microorganisms to increase their pathogenicity and to evade host immune responses. We show that in Lyme borreliosis, tick salivary gland extract and a tick saliva protein, Salp15, inhibit in vitro keratinocyte inflammation induced by Borrelia burgdorferi sensu stricto or by the major outer surface lipoprotein of Borrelia, OspC. Chemokines (interleukin-8 [IL-8] and monocyte chemoattractant protein 1 [MCP-1]) and several antimicrobial peptides (defensins, cathelicidin, psoriasin, and RNase 7) were downregulated. Interestingly, antimicrobial peptides (AMPs) transiently inhibited bacterial motility but did not kill the organisms when tested in vitro. We conclude that tick saliva affects the chemotactic properties of chemokines and AMPs on immune cells and has an antialarmin effect on human primary keratinocytes. Alarmins are mediators that mobilize and activate antigen-presenting cells. Inhibition of cutaneous innate immunity and of the migration of immune cells to the site of the tick bite ensures a favorable environment for Borrelia. The bacterium can then multiply locally and, subsequently, disseminate to the target organs, including joints, heart, and the central nervous system.

Indexed as

AnimalsAntimicrobial Cationic PeptidesArachnid VectorsBorrelia burgdorferiCathelicidinsCells, CulturedCholecalciferolGene Expression RegulationKeratinocytesLyme DiseaseRNA, MessengerSalivaSalivary GlandsSalivary Proteins and PeptidesTicksAntimicrobial Cationic PeptidesCathelicidinsCholecalciferolRNA, MessengerSalivary Proteins and PeptidesSalp15 protein, Ixodes scapularis

Identifiers

PMID21134970
PMCPMC3028856
OpenAlexW2127033244

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.