Evidence map›Paper›PMID 28159873›Full record

ArticleBioscience reports2017

The role of PKCζ in cord blood T-cell maturation towards Th1 cytokine profile and its epigenetic regulation by fish oil.

Hani Harb, James Irvine, Manori Amarasekera, Charles S Hii, Dörthe A Kesper, YueFang Ma, Nina D'Vaz, Harald Renz, Daniel P Potaczek, Susan L Prescott and 1 more

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Particulate matter-induced epigenetic modifications and lung complications.European respiratory review : an official journal of the European Respiratory Society · 2024
    Review
  7. Review
  8. Prenatal Factors in the Development of Allergic Diseases.International journal of molecular sciences · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Epigenetic Mechanisms in Allergy Development and Prevention.Handbook of experimental pharmacology · 2022
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Impact of maternal nutrition in viral infections during pregnancy.Biochimica et biophysica acta. Molecular basis of disease · 2021
    Review
  19. Review
  20. Review
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 4 institutions in 3 countries.

Hani HarbInstitute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Marburg, Germany.
James IrvineDepartment of Immunopathology, SA Pathology, Women and Children's Hospital Campus, School of Medicine; Robinson Research Institute and School of Biological Science, University of Adelaide, Adelaide, South Australia, Australia.
Manori AmarasekeraSchool of Paediatrics and Child Health, University of Western Australia, Perth, Western Australia, Australia.
Charles S HiiDepartment of Immunopathology, SA Pathology, Women and Children's Hospital Campus, School of Medicine; Robinson Research Institute and School of Biological Science, University of Adelaide, Adelaide, South Australia, Australia.
Dörthe A KesperInstitute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Marburg, Germany.
YueFang MaDepartment of Immunopathology, SA Pathology, Women and Children's Hospital Campus, School of Medicine; Robinson Research Institute and School of Biological Science, University of Adelaide, Adelaide, South Australia, Australia.
Nina D'VazSchool of Paediatrics and Child Health, University of Western Australia, Perth, Western Australia, Australia.
Harald RenzInstitute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Marburg, Germany.
Daniel P PotaczekInstitute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University Marburg, Marburg, Germany potaczek@staff.uni-marburg.de.
Susan L PrescottSchool of Paediatrics and Child Health, University of Western Australia, Perth, Western Australia, Australia.
Antonio FerranteDepartment of Immunopathology, SA Pathology, Women and Children's Hospital Campus, School of Medicine; Robinson Research Institute and School of Biological Science, University of Adelaide, Adelaide, South Australia, Australia.
Philipps University of Marburg · DESouth Australia Pathology · AUUniversity of Western Australia · AUUniversity of Adelaide · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While immunodeficiency of immaturity of the neonate has been considered important as the basis for unusual susceptibility to infection, it has also been recognized that the ability to progress from an immature Th2 cytokine predominance to a Th1 profile has relevance in determining whether children will develop allergy, providing an opportunity for epigenetic regulation through environmental pressures. However, this notion remains relatively unexplored. Here, we present evidence that there are two major control points to explain the immunodeficiency in cord blood (CB) T-cells, a deficiency in interleukin (IL)-12 (IL-12) producing and IL-10 overproducing accessory cells, leading to a decreased interferon γ (IFNγ) synthesis and the other, an intrinsic defect in T-cell protein kinase C (PKC) ζ (PKCζ) expression. An important finding was that human CB T-cells rendered deficient in PKCζ, by shRNA knockdown, develop into low tumour necrosis factor α (TNFα) and IFNγ but increased IL-13 producing cells. Interestingly, we found that the increase in PKCζ levels in CB T-cells caused by prenatal supplementation with fish oil correlated with modifications of histone acetylation at the PKCζ gene (

Indexed as

Dietary SupplementsAcetylationAnalysis of VarianceCommon Variable ImmunodeficiencyCytokinesDisease SusceptibilityEpigenesis, GeneticFetal BloodFish OilsHistonesHumansImmunophenotypingInfant, NewbornInterferon-gammaInterleukin-13Protein Kinase CCytokinesFish OilsHistonesInterferon-gammaInterleukin-13Protein Kinase CProtein Kinase C zetaRNA, Small InterferingTumor Necrosis Factor-alphaaccessory cellscord blood T-cell maturationepigeneticsfish oilneonatesPKCζ

Identifiers

PMID28159873
PMCPMC5482199
OpenAlexW2585438503

What OpenQuestion holds

Textmetadata
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.