Evidence map›Paper›PMID 23227931›Full record

ArticleCellular microbiology2013

Innate immune recognition of flagellin limits systemic persistence of Brucella.

Matthieu Terwagne, Jonathan Ferooz, Hortensia G Rolán, Yao-Hui Sun, Vidya Atluri, Mariana N Xavier, Luigi Franchi, Gabriel Núñez, Thomas Legrand, Richard A Flavell and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Cellular microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.6field-weighted citation impact, top 13% 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

31 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Review
  3. Cells · 2025
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  4. Article
  5. Review
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  7. Beyond survival to domination:Frontiers in microbiology · 2025
    Review
  8. Frontiers in cellular and infection microbiology · 2024
    Review
  9. Frontiers in cellular and infection microbiology · 2024
    Review
  10. Review
  11. Article
  12. Microorganisms · 2021
    Review
  13. Review
  14. Design of a new multi-epitope vaccine againstEpidemiology and infection · 2021
    Article
  15. Uncovering the Hidden Credentials ofMicrobiology and molecular biology reviews : MMBR · 2021
    Review
  16. RNA-Seq Analysis Reveals the Role of Omp16 inFrontiers in veterinary science · 2021
    Article
  17. The Role of Neutrophils in Brucellosis.Microbiology and molecular biology reviews : MMBR · 2020
    Review
  18. The Three Flagellar Loci ofFrontiers in veterinary science · 2020
    Article
  19. The Role of the Flagellar Protein FlgJ in the Virulence ofFrontiers in cellular and infection microbiology · 2020
    Article
  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

13 authors at 4 institutions in 2 countries.

Matthieu TerwagneURBM, University of Namur (FUNDP), Belgium.
Jonathan FeroozURBM, University of Namur (FUNDP), Belgium.
Hortensia G RolánDepartment of Medical Microbiology & Immunology, University of California, Davis, CA, USA.
Yao-Hui SunDepartment of Medical Microbiology & Immunology, University of California, Davis, CA, USA.
Vidya AtluriDepartment of Medical Microbiology & Immunology, University of California, Davis, CA, USA.
Mariana N XavierDepartment of Medical Microbiology & Immunology, University of California, Davis, CA, USA.
Luigi FranchiDepartment of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Gabriel NúñezDepartment of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Thomas LegrandURBM, University of Namur (FUNDP), Belgium.
Richard A FlavellDepartment of Immunobiology, Yale University School of Medicine, New Haven, CT 06520, USA.
Xavier De BolleURBM, University of Namur (FUNDP), Belgium.
Jean-Jacques Letesson *URBM, University of Namur (FUNDP), Belgium.
Renée M Tsolis *Department of Medical Microbiology & Immunology, University of California, Davis, CA, USA.
University of California, Davis · USUniversity of Namur · BEUniversity of Michigan–Ann Arbor · USYale University · US

Funding

Animal Models of Infectious Diseases Training ProgramT32AI060555 · NIAID · UNIVERSITY OF CALIFORNIA DAVIS · PI MCSORLEY, STEPHEN J · 2004 to 2025
$3.3M
The Role of Inflammasomes in Mucosal Immunity to Intestinal Bacterial PathogensR01DK091191 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI NUNEZ, GABRIEL · 2010 to 2019
$3.1M
Characterization of the Brucella virB locusR01AI050553 · NIAID · UNIVERSITY OF CALIFORNIA DAVIS · PI TSOLIS, RENEE M · 2001 to 2010
$2.9M
Cytosolic sensing of intracellular Brucella infectionR21AI097107 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI TSOLIS, RENEE M · 2012 to 2013
$423k
Brucella Type IV secretion and innate immunityR56AI090387 · NIAID · UNIVERSITY OF CALIFORNIA AT DAVIS · PI TSOLIS, RENEE M · 2011 to 2011
$401k
NIAID NIH HHS AI097107NIAID NIH HHS AI50553NIAID NIH HHS R01 AI050553NIAID NIH HHS R21 AI097107NIAID NIH HHS R56 AI090387NIAID NIH HHS T32 AI060555NIDDK NIH HHS DK091191NIDDK NIH HHS R01 DK091191PHS HHS T32 IA60555.
6 · The paper itself

Abstract

Brucella are facultative intracellular bacteria that cause chronic infections by limiting innate immune recognition. It is currently unknown whether Brucella FliC flagellin, the monomeric subunit of flagellar filament, is sensed by the host during infection. Here, we used two mutants of Brucella melitensis, either lacking or overexpressing flagellin, to show that FliC hinders bacterial replication in vivo. The use of cells and mice genetically deficient for different components of inflammasomes suggested that FliC was a target of the cytosolic innate immune receptor NLRC4 in vivo but not in macrophages in vitro where the response to FliC was nevertheless dependent on the cytosolic adaptor ASC, therefore suggesting a new pathway of cytosolic flagellin sensing. However, our work also suggested that the lack of TLR5 activity of Brucella flagellin and the regulation of its synthesis and/or delivery into host cells are both part of the stealthy strategy of Brucella towards the innate immune system. Nevertheless, as a flagellin-deficient mutant of B. melitensis wasfound to cause histologically demonstrable injuries in the spleen of infected mice, we suggested that recognition of FliC plays a role in the immunological stand-off between Brucella and its host, which is characterized by a persistent infection with limited inflammatory pathology.

Indexed as

AnimalsApoptosis Regulatory ProteinsBrucella melitensisBrucellosisCalcium-Binding ProteinsCell LineColonDisease Models, AnimalFemaleFlagellinHumansImmunity, InnateIn Vitro TechniquesMacrophagesMiceMice, Inbred BALB CApoptosis Regulatory ProteinsCalcium-Binding ProteinsFlagellinIpaf protein, mouseToll-Like Receptor 5

Identifiers

PMID23227931
PMCPMC4026035
OpenAlexW1603236694

What OpenQuestion holds

Textmetadata
LicenceTDM
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.