Evidence map›Paper›PMID 23857381›Full record

ArticleScientific reports2013

Differential epigenome-wide DNA methylation patterns in childhood obesity-associated asthma.

Deepa Rastogi, Masako Suzuki, John M Greally

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 2 pooled it
4.9field-weighted citation impact, top 4% 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

57 citing papers in PubMed, 2 syntheses or guidelines pooled it, 107 citations in OpenAlex.

  1. Differential gene expression in nasal airway epithelium from overweight or obese youth with asthma.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2022
    Pooled it
  2. Epigenome-wide meta-analysis of DNA methylation and childhood asthma.The Journal of allergy and clinical immunology · 2019
    Pooled it
  3. Advances in the Association Between theCurrent issues in molecular biology · 2026
    Review
  4. Review
  5. Review
  6. Article
  7. Non-T2 asthma.Current opinion in pulmonary medicine · 2025
    Review
  8. Pharmacogenetics of childhood uncontrolled asthma.Expert review of clinical immunology · 2025
    Review
  9. Are single-nucleotide polymorphisms previously linked to inhaled corticosteroid response associated with obese-asthma in children?Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2024
    Article
  10. Epigenome-wide association studies of allergic disease and the environment.The Journal of allergy and clinical immunology · 2023
    Review
  11. Obesity-related asthma and its relationship with microbiota.Frontiers in cellular and infection microbiology · 2023
    Review
  12. Article
  13. Article
  14. An Overview of the Obese-Asthma Phenotype in Children.International journal of environmental research and public health · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Regulatory T Cells-Related Genes Are under DNA Methylation Influence.International journal of molecular sciences · 2021
    Review
  19. The impact of obesity on immune function in pediatric asthma.Current opinion in allergy and clinical immunology · 2021
    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

3 authors at 1 institution in 1 country.

Deepa RastogiDepartment of Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA. drastogi@montefiore.org
Masako Suzuki
John M Greally
Albert Einstein College of Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While DNA methylation plays a role in T-helper (Th) cell maturation, its potential dysregulation in the non-atopic Th1-polarized systemic inflammation observed in obesity-associated asthma is unknown. We studied DNA methylation epigenome-wide in peripheral blood mononuclear cells (PBMCs) from 8 obese asthmatic pre-adolescent children and compared it to methylation in PBMCs from 8 children with asthma alone, obesity alone and healthy controls. Differentially methylated loci implicated certain biologically relevant molecules and pathways. PBMCs from obese asthmatic children had distinctive DNA methylation patterns, with decreased promoter methylation of CCL5, IL2RA and TBX21, genes encoding proteins linked with Th1 polarization, and increased promoter methylation of FCER2, a low-affinity receptor for IgE, and of TGFB1, inhibitor of Th cell activation. T-cell signaling and macrophage activation were the two primary pathways that were selectively hypomethylated in obese asthmatics. These findings suggest that dysregulated DNA methylation is associated with non-atopic inflammation observed in pediatric obesity-associated asthma.

Indexed as

DNA MethylationEpigenesis, GeneticEpigenomicsAsthmaChemokinesChildCluster AnalysisFemaleGene Expression ProfilingGene Expression RegulationGene Regulatory NetworksHumansKiller Cells, NaturalMalePediatric ObesityPromoter Regions, GeneticChemokines

Identifiers

PMID23857381
PMCPMC3712321
OpenAlexW2028565242

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.