Evidence map›Paper›PMID 26586927›Full record

ArticleBehavioural neurology2015

Autism-Like Behavior and Epigenetic Changes Associated with Autism as Consequences of In Utero Exposure to Environmental Pollutants in a Mouse Model.

Denise S Hill, Robert Cabrera, Deeann Wallis Schultz, Huiping Zhu, Wei Lu, Richard H Finnell, Bogdan J Wlodarczyk

Open access · goldAbstract read
In one paragraph

Article in Behavioural neurology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
10.9field-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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Scientific opinion on the tolerable upper intake level for manganese.EFSA journal. European Food Safety Authority · 2023
    Article
  12. Autism Spectrum Disorder in 2023: A Challenge Still Open.Turkish archives of pediatrics · 2023
    Article
  13. Article
  14. Article
  15. Genetics and Epigenetics of Manganese Toxicity.Current environmental health reports · 2022
    Review
  16. Review
  17. Review
  18. Review
  19. Prenatal metal mixtures and sex-specific infant negative affectivity.Environmental epidemiology (Philadelphia, Pa.) · 2021
    Article
  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

7 authors at 3 institutions in 1 country.

Denise S HillCenter for Environmental and Genetic Medicine, Institute of Biosciences and Technology, Texas A&M University System Health Science Center, Houston, TX 77030, USA.
Robert CabreraDepartment of Nutritional Sciences, The University of Texas at Austin, Austin, TX 78723, USA.
Deeann Wallis SchultzDepartment of Biochemistry & Biophysics, Texas A&M University, College Station, TX 77843, USA.
Huiping ZhuCenter for Environmental and Genetic Medicine, Institute of Biosciences and Technology, Texas A&M University System Health Science Center, Houston, TX 77030, USA.
Wei LuCenter for Environmental and Genetic Medicine, Institute of Biosciences and Technology, Texas A&M University System Health Science Center, Houston, TX 77030, USA.
Richard H FinnellDepartment of Nutritional Sciences, The University of Texas at Austin, Austin, TX 78723, USA.
Bogdan J WlodarczykDepartment of Nutritional Sciences, The University of Texas at Austin, Austin, TX 78723, USA.
Texas A&M University System · USThe University of Texas at Austin · USTexas A&M University · US

Funding

Epigenome Interactions in Complex Neurogenetic DisordersR01NS076465 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI MASON, CHRISTOPHER EDWARD, ROSS, MARGARET ELIZABETH · 2011 to 2015
$5.8M
NINDS NIH HHS NS076465NINDS NIH HHS R01 NS076465
6 · The paper itself

Abstract

We tested the hypothesis that in utero exposure to heavy metals increases autism-like behavioral phenotypes in adult animals and induces epigenetic changes in genes that have roles in the etiology of autism. Mouse dams were treated with cadmium, lead, arsenate, manganese, and mercury via drinking water from gestational days (E) 1-10. Valproic acid (VPA) injected intraperitoneally once on (E) 8.5 served as a positive control. Young male offspring were tested for behavioral deficits using four standardized behavioral assays. In this study, in utero exposure to heavy metals resulted in multiple behavioral abnormalities that persisted into adulthood. VPA and manganese induced changes in perseverative/impulsive behavior and social dominance behavior, arsenic caused changes only in perseverative/impulsive behavior, and lead induced abnormalities in social interaction in comparison to the control animals. Brain samples from Mn, Pb, and VPA treated and control animals were evaluated for changes in CpG island methylation in promoter regions and associated changes in gene expression. The Chd7 gene, essential for neural crest cell migration and patterning, was found to be hypomethylated in each experimental animal tested compared to water-treated controls. Furthermore, distinct patterns of CpG island methylation yielded novel candidate genes for further investigation.

Indexed as

AnimalsAutistic DisorderBehavior, AnimalDisease Models, AnimalEnvironmental PollutantsEpigenesis, GeneticFemaleMaleMetals, HeavyMiceMice, Inbred C57BLPregnancyPrenatal Exposure Delayed EffectsEnvironmental PollutantsMetals, Heavy

Identifiers

PMID26586927
PMCPMC4637446
OpenAlexW1854128675

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.