Evidence map›Paper›PMID 18086805›Full record

ArticleInfection and immunity2008

Viable Borrelia burgdorferi enhances interleukin-10 production and suppresses activation of murine macrophages.

John J Lazarus, Maria A Kay, Akisha L McCarter, R Mark Wooten

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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.1field-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

29 citing papers in PubMed, 48 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. Article
  4. Article
  5. Article
  6. Immune Response toCurrent issues in molecular biology · 2021
    Article
  7. Article
  8. Lyme Disease Frontiers: ReconcilingPathogens (Basel, Switzerland) · 2019
    Review
  9. Macrophage LTBJournal of lipid research · 2017
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Phagosomal TLR signaling upon Borrelia burgdorferi infection.Frontiers in cellular and infection microbiology · 2014
    Review
  19. Article
  20. Secretion of growth factors from macrophages when cultured with microparticles.Journal of biomedical materials research. Part A · 2013
    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 1 institution in 1 country.

John J LazarusDepartment of Medical Microbiology and Immunology, University of Toledo Health Science Campus, 3000 Arlington Ave., Toledo, OH 43614, USA.
Maria A Kay
Akisha L McCarter
R Mark Wooten
University of Toledo Medical Center · US

Funding

Dysregulation of Innate Immune Responses by Borrelia burgdorferi:A Role for IL-10R01AI073452 · NIAID · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI WOOTEN, RONALD MARK · 2008 to 2011
$1.5M
NIAID NIH HHS R01 AI073452
6 · The paper itself

Abstract

Although it is capable of eliciting strong innate and adaptive immune responses, Borrelia burgdorferi often evades immune clearance through largely unknown mechanisms. Our previous studies determined that infected interlukin-10-/- (IL-10-/-) mice show significantly lower B. burgdorferi levels than wild-type (B6) mice and that IL-10 inhibits innate immune responses critical for controlling B. burgdorferi infection. To determine whether virulent B. burgdorferi preferentially enhances IL-10 production, we developed an in vitro coculture medium (RPMI.B) in which both B. burgdorferi and primary macrophages (Mphis) remain viable. B. burgdorferi grew at similar rates and was able to regulate expression of immunoreactive proteins with similar kinetics in RPMI.B and in traditional BSK medium; in contrast, B. burgdorferi cultured in conventional tissue culture medium (RPMI) rapidly lost viability. Coculture of viable B. burgdorferi in RPMI.B with Mphis resulted in more rapid and significant increases in IL-10 transcripts and secreted proteins than coculture with nonviable B. burgdorferi in RPMI, which corresponded with decreased production of proinflammatory cytokines. Addition of live B. burgdorferi to Mphis in RPMI.B also elicited substantially higher IL-10 levels than heat-killed bacteria elicited, confirming that increased IL-10 production was not inherent to coculture in RPMI.B. Transfer of supernatants from B. burgdorferi-stimulated Mphis into naïve Mphi cultures resulted in suppressed activation upon subsequent stimulation with different bacterial agonists, and this suppression was obviated by IL-10-specific antibody. In vivo analyses determined that murine skin samples exhibited substantial upregulation of IL-10 within 24 h of injection of B. burgdorferi. Together, these results suggest that viable B. burgdorferi can suppress early Mphi responses during infection by causing increased release of IL-10.

Indexed as

Up-RegulationAnimalsBacterial ProteinsBorrelia burgdorferiCells, CulturedCoculture TechniquesElectrophoresis, Polyacrylamide GelGene Expression ProfilingInterleukin-10MacrophagesMembrane ProteinsMiceMicrobial ViabilityReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSkinBacterial ProteinsInterleukin-10Membrane ProteinsRNA, Messenger

Identifiers

PMID18086805
PMCPMC2258815
OpenAlexW2170592741

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.