Evidence map›Paper›PMID 40108935›Full record

SynthesisJournal of neurochemistry2025

Metal Dyshomeostasis as a Driver of Gut Pathology in Autism Spectrum Disorders.

Katelyn O'Grady, Andreas M Grabrucker

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of neurochemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Iron dysregulation in the central nervous system: implications for autism spectrum disorder.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Review
  2. 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

2 authors.

Katelyn O'GradyDepartment of Biological Sciences, University of Limerick, Limerick, Ireland.
Andreas M GrabruckerDepartment of Biological Sciences, University of Limerick, Limerick, Ireland.ORCID 0000-0003-0005-4810

Funding

University of Limerick
6 · The paper itself

Abstract

Despite being classified as neurodevelopmental disorders, in recent years, there has been a growing interest in the association between autism spectrum disorders (ASDs) and gut pathology. This comprehensive and systematic review explores a potential mechanism underlying gut pathology in ASDs, including alterations in gut microbiota, intestinal permeability, immune dysregulation, and gastrointestinal (GI) symptoms. Specifically, it delves into the role of toxic and essential metals and their interplay, affecting the development and function of the GI tract. The review also discusses the potential implications of this gut pathology in the development and management of ASDs. Studies have shown that heavy metal exposure, whether through environmental sources or dietary intake, can disrupt the delicate balance of trace elements in the gut. This disruption can adversely affect zinc homeostasis, potentially exacerbating gut pathology in individuals with ASDs. The impaired zinc absorption resulting from heavy metal exposure may contribute to the immune dysregulation, oxidative stress, and inflammation observed in the gut of individuals with ASDs. By shedding light on the multifaceted nature of gut pathology, including the impact of metal dyshomeostasis as a non-genetic factor in ASD, this review underscores the significance of the gut-brain axis in the etiology and management of ASDs.

Indexed as

Autism Spectrum DisorderGastrointestinal DiseasesGastrointestinal MicrobiomeGastrointestinal TractHomeostasisMetalsMetals, HeavyAnimalsHumansZincMetalsMetals, HeavyZinchealthheavy metalmicrobiomepregnancysupplementzinc

Identifiers

PMID40108935
PMCPMC11923526

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.