Evidence map›Paper›PMID 35773726›Full record

ReviewClinical epigenetics2022

DNA methylation: a potential mediator between air pollution and metabolic syndrome.

Parinaz Poursafa, Zoha Kamali, Eliza Fraszczyk, H Marike Boezen, Ahmad Vaez, Harold Snieder

Open access · goldAbstract readReview
In one paragraph

Review in Clinical epigenetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
6.5field-weighted citation impact, top 2% 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

29 citing papers in PubMed, 60 citations in OpenAlex.

  1. Seasonal PMToxics · 2026
    Article
  2. Association between PMFrontiers in public health · 2026
    Article
  3. Article
  4. Climate informed precision health.Frontiers in public health · 2026
    Article
  5. Review
  6. Article
  7. Prenatal Nitrogen Oxide (NOEnvironmental science & technology · 2025
    Article
  8. Review
  9. Review
  10. Causal association between PMScientific reports · 2025
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  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

6 authors at 2 institutions in 2 countries.

Parinaz Poursafa *Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
Zoha Kamali *Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
Eliza FraszczykDepartment of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
H Marike BoezenDepartment of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
Ahmad VaezDepartment of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands. a.vaez@umcg.nl.
Harold SniederDepartment of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands. h.snieder@umcg.nl.
University Medical Center Groningen · NLUniversity of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Given the global increase in air pollution and its crucial role in human health, as well as the steep rise in prevalence of metabolic syndrome (MetS), a better understanding of the underlying mechanisms by which environmental pollution may influence MetS is imperative. Exposure to air pollution is known to impact DNA methylation, which in turn may affect human health. This paper comprehensively reviews the evidence for the hypothesis that the effect of air pollution on the MetS is mediated by DNA methylation in blood. First, we present a summary of the impact of air pollution on metabolic dysregulation, including the components of MetS, i.e., disorders in blood glucose, lipid profile, blood pressure, and obesity. Then, we provide evidence on the relation between air pollution and endothelial dysfunction as one possible mechanism underlying the relation between air pollution and MetS. Subsequently, we review the evidence that air pollution (PM, ozone, NO

Indexed as

Air PollutantsAir PollutionMetabolic SyndromeDNA MethylationEnvironmental ExposureHumansPrevalenceAir PollutantsAir pollutionDNA methylationEpigeneticsMetabolic syndrome

Identifiers

PMID35773726
PMCPMC9245491
OpenAlexW4283742747

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.