Evidence map›Paper›PMID 25135829›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2014

Single-cell analysis of innate cytokine responses to pattern recognition receptor stimulation in children across four continents.

Kinga K Smolen, Bing Cai, Edgardo S Fortuno, Laura Gelinas, Martin Larsen, David P Speert, Mustapha Chamekh, Philip J Cooper, Monika Esser, Arnaud Marchant and 1 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

25 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Nonhuman primate models of pediatric viral diseases.Frontiers in cellular and infection microbiology · 2024
    Review
  9. Review
  10. TOLLIP Optimizes Dendritic Cell Maturation to Lipopolysaccharide andJournal of immunology (Baltimore, Md. : 1950) · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. When a Neonate Is Born, So Is a Microbiota.Life (Basel, Switzerland) · 2021
    Review
  16. Plasmacytoid dendritic cells in the eye.Progress in retinal and eye research · 2021
    Review
  17. Observational
  18. Article
  19. 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

11 authors at 5 institutions in 6 countries.

Kinga K SmolenDepartment of Experimental Medicine, University of British Columbia, CFRI A5-147, 950 W28th Ave, Vancouver, BC, V5Z 4H4 Canada.
Bing CaiDepartment of Pediatrics, University of British Columbia, CFRI A5-147, 950 W28th Ave, Vancouver, BC, V5Z 4H4 Canada.
Edgardo S FortunoDepartment of Pediatrics, University of British Columbia, CFRI A5-147, 950 W28th Ave, Vancouver, BC, V5Z 4H4 Canada.
Laura GelinasDepartment of Experimental Medicine, University of British Columbia, CFRI A5-147, 950 W28th Ave, Vancouver, BC, V5Z 4H4 Canada.
Martin LarsenINSERM, U1135, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), F-75013, Paris, France.
David P SpeertDepartment of Pediatrics, University of British Columbia, CFRI A5-147, 950 W28th Ave, Vancouver, BC, V5Z 4H4 Canada.
Mustapha ChamekhInstitut d'Immunologie, Université Libre de Bruxelles, Charleroi, Rue Adrienne Bolland 8, Gosselies B-6041, Belgium.
Philip J Cooper *Centro de Investigaciones FEPIS, Esmeraldas Quininde, Ecuador, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, UK.
Monika Esser *Immunology Unit, Division of Medical Microbiology, Department of Pathology, National Health Laboratory Services and Stellenbosch University, Private Bag X1, Matieland, 7602 South Africa.
Arnaud Marchant *Institut d'Immunologie, Université Libre de Bruxelles, Charleroi, Rue Adrienne Bolland 8, Gosselies B-6041, Belgium.
Tobias R KollmannDepartment of Experimental Medicine, University of British Columbia, CFRI A5-147, 950 W28th Ave, Vancouver, BC, V5Z 4H4 Canada.
University of British Columbia · CAUniversité Libre de Bruxelles · BECentre d'Immunologie et des Maladies Infectieuses · FRCIUDAD · ECStellenbosch University · ZA

Funding

CIHR CMF-108029Wellcome Trust 088862Wellcome Trust 088862/Z/09/Z
6 · The paper itself

Abstract

Innate immunity instructs adaptive immunity, and suppression of innate immunity is associated with an increased risk for infection. We showed previously that whole-blood cellular components from a cohort of South African children secreted significantly lower levels of most cytokines following stimulation of pattern recognition receptors compared with whole blood from cohorts of Ecuadorian, Belgian, or Canadian children. To begin dissecting the responsible molecular mechanisms, we set out to identify the relevant cellular source of these differences. Across the four cohorts represented in our study, we identified significant variation in the cellular composition of whole blood; however, a significant reduction in the intracellular cytokine production on the single-cell level was only detected in South African children's monocytes, conventional dendritic cells, and plasmacytoid dendritic cells. We also uncovered a marked reduction in polyfunctionality for each of these cellular compartments in South African children compared with children from the other continents. Together, our data identify differences in cell composition, as well as profoundly lower functional responses of innate cells, in our cohort of South African children. A possible link between altered innate immunity and increased risk for infection or lower response to vaccines in South African infants needs to be explored.

Indexed as

Immunity, InnateBelgiumCanadaChild, PreschoolCytokinesDendritic CellsEcuadorFemaleHumansMaleMonocytesReceptors, Pattern RecognitionSingle-Cell AnalysisSouth AfricaCytokinesReceptors, Pattern Recognition

Identifiers

PMID25135829
PMCPMC4157060
OpenAlexW2095869307

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.