Evidence map›Paper›PMID 25084094›Full record

ArticlePloS one2014

Bordetella adenylate cyclase toxin differentially modulates toll-like receptor-stimulated activation, migration and T cell stimulatory capacity of dendritic cells.

Irena Adkins, Jana Kamanova, Aneta Kocourkova, Martina Svedova, Jakub Tomala, Hana Janova, Jiri Masin, Barbora Chladkova, Ladislav Bumba, Marek Kovar and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. cAMP signaling ofmSphere · 2024
    Article
  4. Delivery ofFrontiers in immunology · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Bioengineering ofToxins · 2018
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Dendritic cell migration in health and disease.Nature reviews. Immunology · 2017
    Review
  17. Bordetella pertussis: new concepts in pathogenesis and treatment.Current opinion in infectious diseases · 2016
    Review
  18. Article
  19. Review
  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

15 authors at 3 institutions in 2 countries.

Irena AdkinsLaboratory of Molecular Biology of Bacterial Pathogens, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Jana KamanovaLaboratory of Molecular Biology of Bacterial Pathogens, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Aneta KocourkovaInstitute of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic.
Martina SvedovaLaboratory of Molecular Biology of Bacterial Pathogens, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Jakub TomalaLaboratory of Tumor Immunology, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Hana JanovaLaboratory of Molecular Biology of Bacterial Pathogens, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Jiri MasinLaboratory of Molecular Biology of Bacterial Pathogens, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Barbora ChladkovaLaboratory of Specific Cellular Immunity, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Ladislav BumbaLaboratory of Molecular Biology of Bacterial Pathogens, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Marek KovarLaboratory of Tumor Immunology, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Padraig J RossImmune Regulation Research Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland.
Ludmila TuckovaLaboratory of Specific Cellular Immunity, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Radek SpisekInstitute of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic.
Kingston H G MillsImmune Regulation Research Group, School of Biochemistry and Immunology, Trinity College, Dublin, Ireland.
Peter SeboLaboratory of Molecular Biology of Bacterial Pathogens, Institute of Microbiology of the Academy of Sciences of the Czech Republic, Prague, Czech Republic.
Czech Academy of Sciences, Institute of Microbiology · CZTrinity College Dublin · IEUniversity Hospital in Motol · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adenylate cyclase toxin (CyaA) is a key virulence factor of the whooping cough agent Bordetella pertussis. The toxin targets CD11b-expressing phagocytes and delivers into their cytosol an adenylyl cyclase (AC) enzyme that subverts cellular signaling by increasing cAMP levels. In the present study, we analyzed the modulatory effects of CyaA on adhesive, migratory and antigen presenting properties of Toll-like receptor (TLR)-activated murine and human dendritic cells (DCs). cAMP signaling of CyaA enhanced TLR-induced dissolution of cell adhesive contacts and migration of DCs towards the lymph node-homing chemokines CCL19 and CCL21 in vitro. Moreover, we examined in detail the capacity of toxin-treated DCs to induce CD4(+) and CD8(+) T cell responses. Exposure to CyaA decreased the capacity of LPS-stimulated DCs to present soluble protein antigen to CD4+ T cells independently of modulation of co-stimulatory molecules and cytokine production, and enhanced their capacity to promote CD4(+)CD25(+)Foxp3(+) T regulatory cells in vitro. In addition, CyaA decreased the capacity of LPS-stimulated DCs to induce CD8(+) T cell proliferation and limited the induction of IFN-γ producing CD8(+) T cells while enhancing IL-10 and IL-17-production. These results indicate that through activation of cAMP signaling, the CyaA may be mobilizing DCs impaired in T cell stimulatory capacity and arrival of such DCs into draining lymph nodes may than contribute to delay and subversion of host immune responses during B. pertussis infection.

Indexed as

Adenylate Cyclase ToxinAnimalsAntigens, CDBordetella pertussisCD8-Positive T-LymphocytesCell AdhesionCell DeathCell MovementCell ProliferationDendritic CellsHumansLymphocyte ActivationMice, Inbred C57BLSolubilityT-Lymphocytes, RegulatoryToll-Like ReceptorsAdenylate Cyclase ToxinAntigens, CDToll-Like Receptors

Identifiers

PMID25084094
PMCPMC4118975
OpenAlexW2157758507

What OpenQuestion holds

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LicenceCC BY
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.