Evidence map›Paper›PMID 23793781›Full record

ArticleJournal of clinical immunology2013

Maturation of CD4+ regulatory T lymphocytes and of cytokine secretions in infants born prematurely.

V Dirix, F Vermeulen, F Mascart

Abstract read
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In one paragraph

Article in Journal of clinical immunology, 2013. 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
1.9field-weighted citation impact, top 15% 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, 34 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Human CD36Immunology · 2021
    Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Observational
  13. Observational
  14. Article
  15. Article
  16. Sepsis-Induced Immunosuppression in Neonates.Frontiers in pediatrics · 2018
    Review
  17. Observational
  18. The immunological landscape in necrotising enterocolitis.Expert reviews in molecular medicine · 2016
    Review
  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

3 authors at 2 institutions in 1 country.

V DirixLaboratory of Vaccinology and Mucosal Immunity, Université Libre de Bruxelles (ULB), Brussels, Belgium.
F Vermeulen
F Mascart
Université Libre de Bruxelles · BEErasmus Hospital · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo characterize the maturation of CD4(+) regulatory T lymphocytes (Treg) and of cytokine productions in preterm infants during their first 16 months of life.

methodsThe proportions of CD4(+) Treg cells, their phenotypic characteristics, and the mitogen-induced cytokine productions by peripheral blood mononuclear cells (PBMC) were analysed in 26 very-preterm infants from 2 to 16 months of age, and compared to results obtained for 17 cord blood mononuclear cells (CBMC) from very-preterm infants, 12 from term infants and to blood samples from 40 adults.

resultsHigh proportion of CD25(+/high)CD4(+) Treg cells was found at birth in preterm CB with a gradual decreased afterwards. However, their percentage at 16 months of age was still higher than in term CB. In contrast to adults, preterm infants were characterized by excellent linear correlations between the proportions of CD25(+/high)CD4(+) and CD25(+/high)FoxP3(+) CD4(+) or CD25(+/high)CD127(low) CD4(+) or CD25(+/high)FoxP3(+)CD127(low) CD4(+)T lymphocytes. CD45RO(+) and HLA-DR(+) expressions were very low on preterm Treg and progressively increased with age. Functionally, preterm compared to term CBMC secreted in response to phytohaemagglutinin lower IFN-γ, higher IL-5 and similar IL-12p70, IL-10, IL-2 and IL-13 concentrations. IFN-γ, IL-12p70 and IL-10 productions were at 16 months still lower than those obtained for adults

conclusionPreterm differed from term CBMC both by their proportion and phenotype of CD4(+) Treg lymphocytes and by their cytokine secretions. Maturation occurred during infancy with similar IFN-γ secretion but with persistently higher proportion of CD4(+) Treg cells in 1 year preterm infants compared to term neonates.

Indexed as

AdultCD4 AntigensCell DifferentiationCells, CulturedCytokinesForkhead Transcription FactorsHumansImmunophenotypingInfantInfant, PrematureInterleukin-2 Receptor alpha SubunitLymphocyte ActivationPremature BirthT-Lymphocytes, RegulatoryT-Lymphocyte SubsetsCD4 AntigensCytokinesForkhead Transcription FactorsFOXP3 protein, humanInterleukin-2 Receptor alpha Subunit

Identifiers

PMID23793781
OpenAlexW2102472366

What Socratic 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 Socratic graph.