Evidence map›Paper›PMID 20008527›Full record

ArticleThe Journal of experimental medicine2009

Bordetella evades the host immune system by inducing IL-10 through a type III effector, BopN.

Kanna Nagamatsu, Asaomi Kuwae, Tadashi Konaka, Shigenori Nagai, Sei Yoshida, Masahiro Eguchi, Mineo Watanabe, Hitomi Mimuro, Shigeo Koyasu, Akio Abe

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

57 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
  5. Review
  6. Article
  7. Identification of potential nucleomodulins ofFrontiers in microbiology · 2024
    Article
  8. Article
  9. BopN is a Gatekeeper of theMicrobiology spectrum · 2023
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. The Phagosome-Lysosome Fusion Is the Target of a PurifiedAntibiotics (Basel, Switzerland) · 2021
    Article
  16. Omics Analysis of Blood-Responsive Regulon inInternational journal of molecular sciences · 2021
    Article
  17. Review
  18. Review
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  20. 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

10 authors at 5 institutions in 2 countries.

Kanna NagamatsuLaboratory of Bacterial Infection, Graduate School of Infection Control Sciences, Kitasato University, Tokyo 108-8641, Japan.
Asaomi Kuwae
Tadashi Konaka
Shigenori Nagai
Sei Yoshida
Masahiro Eguchi
Mineo Watanabe
Hitomi Mimuro
Shigeo Koyasu
Akio Abe
Kitasato University · JPBiology of Infection · FRJapan Science and Technology Agency · JPKeio University · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The inflammatory response is one of several host alert mechanisms that recruit neutrophils from the circulation to the area of infection. We demonstrate that Bordetella, a bacterial pathogen, exploits an antiinflammatory cytokine, interleukin-10 (IL-10), to evade the host immune system. We identified a Bordetella effector, BopN, that is translocated into the host cell via the type III secretion system, where it induces enhanced production of IL-10. Interestingly, the BopN effector translocates itself into the nucleus and is involved in the down-regulation of mitogen-activated protein kinases. Using pharmacological blockade, we demonstrated that BopN-induced IL-10 production is mediated, at least in part, by its ability to block the extracellular signal-regulated kinase pathway. We also showed that BopN blocks nuclear translocation of nuclear factor kappaB p65 (NF-kappaBp65) but, in contrast, promotes nuclear translocation of NF-kappaBp50. A BopN-deficient strain was unable to induce IL-10 production in mice, resulting in the elimination of bacteria via neutrophil infiltration into the pulmonary alveoli. Furthermore, IL-10-deficient mice effectively eliminated wild-type as well as BopN mutant bacteria. Thus, Bordetella exploits BopN as a stealth strategy to shut off the host inflammatory reaction. These results explain the ability of Bordetella species to avoid induction of the inflammatory response.

Indexed as

Immune EvasionAnimalsBacterial ProteinsBordetellaCD11c AntigenInterleukin-10MAP Kinase Signaling SystemMiceMice, Inbred C57BLNF-kappa BRNA, MessengerSignal TransductionTracheaVirulence FactorsBacterial ProteinsCD11c AntigenInterleukin-10NF-kappa BRNA, MessengerVirulence Factors

Identifiers

PMID20008527
PMCPMC2806459
OpenAlexW2116960260

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.