Evidence map›Paper›PMID 22343140›Full record

ArticleHuman molecular genetics2012

Long-lived epigenetic interactions between perinatal PBDE exposure and Mecp2308 mutation.

Rima Woods, Roxanne O Vallero, Mari S Golub, Joanne K Suarez, Tram Anh Ta, Dag H Yasui, Lai-Har Chi, Paul J Kostyniak, Isaac N Pessah, Robert F Berman and 1 more

Abstract read
In one paragraph

Article in Human molecular genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 1 pooled it
–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

59 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Polybrominated diphenyl ether (PBDE) neurotoxicity: a systematic review and meta-analysis of animal evidence.Journal of toxicology and environmental health. Part B, Critical reviews · 2018
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Gene×environment interactions in autism spectrum disorders.Current topics in developmental biology · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Epigenetic Effects of Polybrominated Diphenyl Ethers on Human Health.International journal of environmental research and public health · 2019
    Review
  20. Genomic Profiling of BDE-47 Effects on Human Placental Cytotrophoblasts.Toxicological sciences : an official journal of the Society of Toxicology · 2019
    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

11 authors.

Rima WoodsMedical Microbiology and Immunology and Rowe Program in Human Genetics, UC Davis School of Medicine, One Shields Avenue,Davis, CA 95616, USA.
Roxanne O Vallero
Mari S Golub
Joanne K Suarez
Tram Anh Ta
Dag H Yasui
Lai-Har Chi
Paul J Kostyniak
Isaac N Pessah
Robert F Berman
Janine M LaSalle

Funding

Staff InvestigatorsP30CA093373 · NCI · UNIVERSITY OF CALIFORNIA DAVIS · PI Laura Marcu · 2002 to 2026
$84.9M
UC Davis Center for Children's Environmental Health (CCEH)P01ES011269 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI VAN DE WATER, JUDY A. · 2001 to 2018
$12.5M
The Role of MeCP2 in Rett SyndromeR01HD041462 · NICHD · UNIVERSITY OF CALIFORNIA DAVIS · PI LASALLE, JANINE M · 2002 to 2011
$2.8M
The Role of MeCP2 in Rett SyndromeR01NS081913 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LASALLE, JANINE M · 2012 to 2016
$1.9M
Methylomic and genomic impacts of organic pollutants in Dup15q syndromeR01ES021707 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LASALLE, JANINE M · 2012 to 2016
$1.8M
Epigenetic Etiologies of Autism-Spectrum DisordersR01HD048799 · NICHD · UNIVERSITY OF CALIFORNIA DAVIS · PI LASALLE, JANINE M · 2005 to 2009
$1.8M
Epigenetic Interaction of MECP2 and Organic Pollutants in NeurodevelopmentR01ES015171 · NIEHS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LASALLE, JANINE M · 2006 to 2009
$1.8M
iCys Laser Scanning Cytometer for UC Davis CoreS10RR024747 · NCRR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LASALLE, JANINE M · 2008 to 2008
$500k
NCI NIH HHS P30 CA093373NCRR NIH HHS S10 RR024747NICHD NIH HHS 2R01HD041462NICHD NIH HHS R01 HD041462NICHD NIH HHS R01 HD048799NIEHS NIH HHS 3R01ES015171-04S1NIEHS NIH HHS P01 ES11269NIEHS NIH HHS R01 ES015171NIEHS NIH HHS R01ES015171NIEHS NIH HHS R01 ES021707NINDS NIH HHS R01 NS081913PHS HHS T32002321
6 · The paper itself

Abstract

The widespread use of persistent organic polybrominated diphenyl ethers (PBDEs) as commercial flame retardants has raised concern about potential long-lived effects on human health. Epigenetic mechanisms, such as DNA methylation, are responsive to environmental influences and have long-lasting consequences. Autism spectrum disorders (ASDs) have complex neurodevelopmental origins whereby both genetic and environmental factors are implicated. Rett syndrome is an X-linked ASD caused by mutations in the epigenetic factor methyl-CpG binding protein 2 (MECP2). In this study, an Mecp2 truncation mutant mouse (Mecp2(308)) with social behavioral defects was used to explore the long-lasting effects of PBDE exposure in a genetically and epigenetically susceptible model. Mecp2(308/+) dams were perinatally exposed daily to 2,2',4,4'-tetrabromodiphenyl ether 47 (BDE-47) and bred to wild-type C57BL/6J males, and the offspring of each sex and genotype were examined for developmental, behavioral and epigenetic outcomes. Perinatal BDE-47 exposure negatively impacted fertility of Mecp2(308/+) dams and preweaning weights of females. Global hypomethylation of adult brain DNA was observed specifically in female offspring perinatally exposed to BDE-47 and it coincided with reduced sociability in a genotype-independent manner. A reversing interaction of Mecp2 genotype on BDE-47 exposure was observed in a short-term memory test of social novelty that corresponded to increased Dnmt3a levels specifically in BDE-47-exposed Mecp2(308/+) offspring. In contrast, learning and long-term memory in the Morris water maze was impaired by BDE-47 exposure in female Mecp2(308/+) offspring. These results demonstrate that a genetic and environmental interaction relevant to social and cognitive behaviors shows sexual dimorphism, epigenetic dysregulation, compensatory molecular mechanisms and specific behavioral deficits.

Indexed as

EpigenomicsMutationAnimalsAnimals, NewbornBehavior, AnimalBrainDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3AEnvironmental PollutantsFemaleHalogenated Diphenyl EthersMaleMaternal ExposureMaze LearningMethyl-CpG-Binding Protein 2Mice2,2',4,4'-tetrabromodiphenyl etherDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3ADNMT3A protein, humanDnmt3a protein, mouseEnvironmental PollutantsHalogenated Diphenyl EthersMecp2 protein, mouseMethyl-CpG-Binding Protein 2Polybrominated Biphenyls

Identifiers

PMID22343140
PMCPMC3349420

What OpenQuestion holds

Textmetadata
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.