Evidence map›Paper›PMID 32902349›Full record

ArticleEpigenetics2021

Maternal atopy and offspring epigenome-wide methylation signature.

Hanna Danielewicz, Artur Gurgul, Anna Dębińska, Grzegorz Myszczyszyn, Tomasz Szmatoła, Anna Myszkal, Igor Jasielczuk, Anna Drabik-Chamerska, Lidia Hirnle, Andrzej Boznański

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Prenatal Factors in the Development of Allergic Diseases.International journal of molecular sciences · 2024
    Review
  4. Article
  5. The association of DNA methylation at birth with adolescent asthma is mediated by atopy.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2023
    Article
  6. Article
  7. Prevalence and Risk Factors for Allergic Rhinitis in China: A Systematic Review and Meta-Analysis.Evidence-based complementary and alternative medicine : eCAM · 2022
    Review
  8. Review
  9. Sensitisation patterns and allergy outcomes in pregnant women living in the urban area.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2021
    Article
  10. 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

10 authors at 3 institutions in 1 country.

Hanna Danielewicz1st Department of Pediatrics, Allergy and Cardiology, Wroclaw Medical University, Wroclaw, Poland.ORCID 0000-0001-7999-8923
Artur GurgulCenter for Experimental and Innovative Medicine, University of Agriculture in Krakow, Kraków, Poland.ORCID 0000-0001-5979-144X
Anna Dębińska1st Department of Pediatrics, Allergy and Cardiology, Wroclaw Medical University, Wroclaw, Poland.ORCID 0000-0002-1136-1974
Grzegorz Myszczyszyn1st Department of Gynecology and Obstetrics, Wroclaw Medical University, Wroclaw, Poland.ORCID 0000-0002-1754-1140
Tomasz SzmatołaCenter for Experimental and Innovative Medicine, University of Agriculture in Krakow, Kraków, Poland.ORCID 0000-0003-1588-4198
Anna Myszkal1st Department of Gynecology and Obstetrics, University Hospital of Jan Mikulicz-Radecki in Wroclaw, Wroclaw, Poland.
Igor JasielczukCenter for Experimental and Innovative Medicine, University of Agriculture in Krakow, Kraków, Poland.ORCID 0000-0001-8583-3850
Anna Drabik-Chamerska1st Department of Pediatrics, Allergy and Cardiology, Wroclaw Medical University, Wroclaw, Poland.ORCID 0000-0002-5425-6090
Lidia Hirnle1st Department of Gynecology and Obstetrics, Wroclaw Medical University, Wroclaw, Poland.ORCID 0000-0001-9789-5370
Andrzej Boznański1st Department of Pediatrics, Allergy and Cardiology, Wroclaw Medical University, Wroclaw, Poland.ORCID 0000-0002-3447-9326
Wroclaw Medical University · PLUniversity of Agriculture in Krakow · PLUniversity of Wrocław · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The increase in the prevalence of allergic diseases is believed to partially depend on environmental changes. DNA methylation is a major epigenetic mechanism, which is known to respond to environmental factors. A number of studies have revealed that patterns of DNA methylation may potentially predict allergic diseases.Here, we examined how maternal atopy is associated with methylation patterns in the cord blood of neonates.We conducted an epigenome-wide association study in a cohort of 96 mother-child pairs. Pregnant women aged not more than 35 years old, not currently smoking or exposed to environmental tobacco smoke, who did not report obesity before conception were considered eligible. They were further tested for atopy. Converted DNA from cord blood was analysed using Infinium MethylationEPIC; for statistical analysis, RnBeads software was applied. Gestational age and sex were included as covariates in the final analysis.83 DM sites were associated with maternal atopy. Within the top DM sites, there were CpG sites which mapped to genes SCD, ITM2C, NT5C3A and NPEPL1. Regional analysis revealed 25 tiling regions, 4 genes, 3 CpG islands and 5 gene promoters, (including PIGCP1, ADAM3A, ZSCAN12P1) associated with maternal atopy. Gene content analysis revealed pointwise enrichments in pathways related to purine-containing compound metabolism, the G1/S transition of the mitotic cell cycle, stem cell division and cellular glucose homoeostasis.These findings suggest that maternal atopy provides a unique intrauterine environment that may constitute the first environment in which exposure is associated with methylation patterns in newborn.

Indexed as

DNA MethylationEpigenomeAdultCpG IslandsEpigenesis, GeneticFemaleFetal BloodGenome-Wide Association StudyHumansMaternal ExposurePregnancyAtopyepigeneticsEWASmaternal effectprogramming

Identifiers

PMID32902349
PMCPMC8143219
OpenAlexW3084342864

What OpenQuestion 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 OpenQuestion graph.