Evidence map›Paper›PMID 32882300›Full record

ReviewNeurotoxicology2020

Epigenetic influence of environmentally neurotoxic metals.

Omamuyovwi M Ijomone, Olayemi K Ijomone, Joy D Iroegbu, Chibuzor W Ifenatuoha, Nzube F Olung, Michael Aschner

Open access · greenAbstract readReview
In one paragraph

Review in Neurotoxicology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Air Pollution and Effects of Tropospheric Ozone (OInternational journal of environmental research and public health · 2025
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Arsenic toxicity in theFrontiers in toxicology · 2025
    Article
  16. Review
  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.

Omamuyovwi M IjomoneThe Neuro- Lab, Department of Human Anatomy, School of Health and Health Technology, Federal University of Technology, Akure, Nigeria. Electronic address: ijomoneom@futa.edu.ng.
Olayemi K IjomoneThe Neuro- Lab, Department of Human Anatomy, School of Health and Health Technology, Federal University of Technology, Akure, Nigeria; Department of Anatomy, University of Medical Sciences, Ondo, Nigeria.
Joy D IroegbuThe Neuro- Lab, Department of Human Anatomy, School of Health and Health Technology, Federal University of Technology, Akure, Nigeria.
Chibuzor W IfenatuohaThe Neuro- Lab, Department of Human Anatomy, School of Health and Health Technology, Federal University of Technology, Akure, Nigeria.
Nzube F OlungThe Neuro- Lab, Department of Human Anatomy, School of Health and Health Technology, Federal University of Technology, Akure, Nigeria.
Michael AschnerDepartments of Molecular Pharmacology and Neurosciences, Albert Einstein College of Medicine, NY, USA. Electronic address: michael.aschner@einsteinmed.org.
Federal University of Technology · NGAlbert Einstein College of Medicine · US

Funding

Mechanisms of Manganese NeurotoxicityR01ES010563 · NIEHS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Michael Aschner, Aaron B Bowman · 2001 to 2026
$11.9M
Mechanisms of Methylmercury Induced Neuron ToxicityR01ES007331 · NIEHS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Michael Aschner, Aaron B Bowman · 1996 to 2026
$10.6M
NIEHS NIH HHS R01 ES007331NIEHS NIH HHS R01 ES010563
6 · The paper itself

Abstract

Continuous globalization and industrialization have ensured metals are an increasing aspect of daily life. Their usefulness in manufacturing has made them vital to national commerce, security and global economy. However, excess exposure to metals, particularly as a result of environmental contamination or occupational exposures, has been detrimental to overall health. Excess exposure to several metals is considered environmental risk in the aetiology of several neurological and neurodegenerative diseases. Metal-induced neurotoxicity has been a major health concern globally with intensive research to unravel the mechanisms associated with it. Recently, greater focus has been directed at epigenetics to better characterize the underlying mechanisms of metal-induced neurotoxicity. Epigenetic changes are those modifications on the DNA that can turn genes on or off without altering the DNA sequence. This review discusses how epigenetic changes such as DNA methylation, post translational histone modification and noncoding RNA-mediated gene silencing mediate the neurotoxic effects of several metals, focusing on manganese, arsenic, nickel, cadmium, lead, and mercury.

Indexed as

AnimalsCentral Nervous SystemChromatin Assembly and DisassemblyDNA MethylationEnvironmental PollutantsEpigenesis, GeneticGene SilencingHistonesHumansMetalsNeurotoxicity SyndromesRisk AssessmentRisk FactorsEnvironmental PollutantsHistonesMetalsEnvironmentEpigeneticsMetalsNeurodegenerative diseasesNeurotoxicity

Identifiers

PMID32882300
PMCPMC7708394
OpenAlexW3081975685

What OpenQuestion holds

Textmetadata
LicenceTDM
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.