Evidence map›Paper›PMID 33396565›Full record

ReviewBiomolecules2020

Brain Disorders and Chemical Pollutants: A Gap Junction Link?

Marc Mesnil, Norah Defamie, Christian Naus, Denis Sarrouilhe

Open access · goldAbstract readReview
In one paragraph

Review in Biomolecules, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Connexin-Pannexin duality in glioblastoma.Cell and tissue research · 2026
    Review
  3. Review
  4. Review
  5. The genetic landscape of early-onset Alzheimer's disease in China.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  6. Review
  7. Bisphenol A: Unveiling Its Role in Glioma Progression and Tumor Growth.International journal of molecular sciences · 2024
    Article
  8. Article
  9. Article
  10. What is pesticide-induced epilepsy?Clinics (Sao Paulo, Brazil) · 2024
    Article
  11. Review
  12. Impacts of Environmental Pollution on Brain Tumorigenesis.International journal of molecular sciences · 2023
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. 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

4 authors at 3 institutions in 2 countries.

Marc MesnilLaboratoire STIM, ERL7003 CNRS-Université de Poitiers, 1 rue G. Bonnet-TSA 51 106, 86073 Poitiers, CEDEX 09, France.ORCID 0000-0003-4922-0365
Norah DefamieLaboratoire STIM, ERL7003 CNRS-Université de Poitiers, 1 rue G. Bonnet-TSA 51 106, 86073 Poitiers, CEDEX 09, France.ORCID 0000-0002-7504-7538
Christian NausProfessor Emeritus, Faculty of Medicine, Department of Cellular & Physiological Sciences, Life Sciences Institute, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC V6T1Z3, Canada.
Denis SarrouilheLaboratoire de Physiologie Humaine, Faculté de Médecine et Pharmacie, 6 rue de La Milétrie, bât D1, TSA 51115, 86073 Poitiers, CEDEX 09, France.ORCID 0000-0002-7927-9643
Centre National de la Recherche Scientifique · FRUniversité de Poitiers · FRUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The incidence of brain pathologies has increased during last decades. Better diagnosis (autism spectrum disorders) and longer life expectancy (Parkinson's disease, Alzheimer's disease) partly explain this increase, while emerging data suggest pollutant exposures as a possible but still underestimated cause of major brain disorders. Taking into account that the brain parenchyma is rich in gap junctions and that most pollutants inhibit their function; brain disorders might be the consequence of gap-junctional alterations due to long-term exposures to pollutants. In this article, this hypothesis is addressed through three complementary aspects: (1) the gap-junctional organization and connexin expression in brain parenchyma and their function; (2) the effect of major pollutants (pesticides, bisphenol A, phthalates, heavy metals, airborne particles, etc.) on gap-junctional and connexin functions; (3) a description of the major brain disorders categorized as neurodevelopmental (autism spectrum disorders, attention deficit hyperactivity disorders, epilepsy), neurobehavioral (migraines, major depressive disorders), neurodegenerative (Parkinson's and Alzheimer's diseases) and cancers (glioma), in which both connexin dysfunction and pollutant involvement have been described. Based on these different aspects, the possible involvement of pollutant-inhibited gap junctions in brain disorders is discussed for prenatal and postnatal exposures.

Indexed as

Air PollutantsAlzheimer DiseaseBrainBrain DiseasesCell CommunicationConnexin 43FemaleGap JunctionsHumansMajor Depressive DisorderPregnancyAir PollutantsConnexin 43Alzheimer’s diseaseattention deficit hyperactivity disordersautism spectrum disordersblood brain barrierBrainconnexinepilepsygap junctiongliomamajor depressive disordersmigrainesParkinson’s diseasepesticidespollutants

Identifiers

PMID33396565
PMCPMC7824109
OpenAlexW3116866239

What Socratic 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 Socratic graph.