Evidence map›Paper›PMID 30096882›Full record

ReviewToxics2018

Oxidative Stress in Methylmercury-Induced Cell Toxicity.

Alessandra Antunes Dos Santos, Beatriz Ferrer, Filipe Marques Gonçalves, Aristides M Tsatsakis, Elisavet A Renieri, Anatoly V Skalny, Marcelo Farina, João B T Rocha, Michael Aschner

Open access · goldAbstract readReview
In one paragraph

Review in Toxics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
7.4field-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

48 citing papers in PubMed, 116 citations in OpenAlex.

  1. Article
  2. Toxicological evidence that methylmercury exposure amplifies bone destruction and systemic impact associated with apical periodontitis in rats.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Article
  3. Mercury-induced excitotoxicity in autism spectrum disorder: disruption of glutamatergic homeostasis and the therapeutic role of the selenium-glutathione axis.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Antioxidants: a comprehensive review.Archives of toxicology · 2025
    Review
  9. Article
  10. Review
  11. Cinnabar-induced hormesis inFrontiers in microbiology · 2025
    Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. 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

9 authors at 5 institutions in 4 countries.

Alessandra Antunes Dos SantosDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA. Alessandra.antunes@einstein.yu.edu.
Beatriz FerrerDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA. beatriz.ferrervillahoz@einstein.yu.edu.
Filipe Marques GonçalvesDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA. filipe.goncalves@einstein.yu.edu.
Aristides M TsatsakisLaboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Greece. aristsatsakis@gmail.com.
Elisavet A RenieriLaboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Greece. medp2011622@med.uoc.gr.
Anatoly V SkalnyDepartment of Medical Elementology, Peoples' Friendship University of Russia (RUDN University), Moscow 150000, Russia. skalny3@microelements.ru.
Marcelo FarinaDepartment of Biochemistry, Federal University of Santa Catarina, Florianopolis 88040-900, Santa Catarina, Brazil. marcelo.farina@ufsc.br.
João B T RochaDepartment of Biochemistry, Federal University of Santa Maria, Santa Maria 97105-900, Rio Grande do Sul, Brazil. jbtrocha@yahoo.com.br.
Michael AschnerDepartment of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY 10461, USA. Michael.aschner@einstein.yu.edu.
Albert Einstein College of Medicine · USUniversity of Crete · GRPeoples' Friendship University of Russia · RUUniversidade Federal de Santa Catarina · BRUniversidade Federal de Santa Maria · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Methylmercury (MeHg) is a hazardous environmental pollutant, which elicits significant toxicity in humans. The accumulation of MeHg through the daily consumption of large predatory fish poses potential health risks, and the central nervous system (CNS) is the primary target of toxicity. Despite well-described neurobehavioral effects (i.e., motor impairment), the mechanisms of MeHg-induced toxicity are not completely understood. However, several lines of evidence point out the oxidative stress as an important molecular mechanism in MeHg-induced intoxication. Indeed, MeHg is a soft electrophile that preferentially interacts with nucleophilic groups (mainly thiols and selenols) from proteins and low-molecular-weight molecules. Such interaction contributes to the occurrence of oxidative stress, which can produce damage by several interacting mechanisms, impairing the function of various molecules (i.e., proteins, lipids, and nucleic acids), potentially resulting in modulation of different cellular signal transduction pathways. This review summarizes the general aspects regarding the interaction between MeHg with regulators of the antioxidant response system that are rich in thiol and selenol groups such as glutathione (GSH), and the selenoenzymes thioredoxin reductase (TrxR) and glutathione peroxidase (Gpx). A particular attention is directed towards the role of the PI3K/Akt signaling pathway and the nuclear transcription factor NF-E2-related factor 2 (Nrf2) in MeHg-induced redox imbalance.

Indexed as

methylmercurymolecular mechanismsoxidative stress

Identifiers

PMID30096882
PMCPMC6161175
OpenAlexW2887193964

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.