Evidence map›Paper›PMID 23658839›Full record

ArticlePloS one2013

Methyl donor supplementation blocks the adverse effects of maternal high fat diet on offspring physiology.

Jesselea Carlin, Robert George, Teresa M Reyes

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed, 1 pooled it
21.6field-weighted citation impact, top 1% 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

62 citing papers in PubMed, 1 synthesis or guideline pooled it, 112 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Review
  6. Article
  7. Article
  8. Epigenetics, Nutrition, and the Brain: Improving Mental Health through Diet.International journal of molecular sciences · 2024
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. One carbon metabolism and early development: a diet-dependent destiny.Trends in endocrinology and metabolism: TEM · 2021
    Review
  18. Article
  19. Review
  20. Article

2 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 1 country.

Jesselea CarlinUniversity of Pennsylvania, School of Medicine, Department of Pharmacology, Institute for Translational Medicine and Therapeutics, Philadelphia, Pennsylvania, United States of America.
Robert George
Teresa M Reyes
University of Pennsylvania · USTranslational Therapeutics (United States) · US

Funding

In utero programming of the dopamine system: behavior, neuroanatomy & epigeneticsR01MH087978 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI REYES, TERESA M · 2010 to 2014
$2.1M
Novel Animal Models of Impaired Social Behavior and Anxiety: A Role for MeCP2R21MH091372 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI REYES, TERESA M · 2010 to 2011
$438k
NIMH NIH HHS MH087978NIMH NIH HHS MH091372NIMH NIH HHS R01 MH087978NIMH NIH HHS R21 MH091372
6 · The paper itself

Abstract

Maternal consumption of a high fat diet during pregnancy increases the offspring risk for obesity. Using a mouse model, we have previously shown that maternal consumption of a high fat (60%) diet leads to global and gene specific decreases in DNA methylation in the brain of the offspring. The present experiments were designed to attempt to reverse this DNA hypomethylation through supplementation of the maternal diet with methyl donors, and to determine whether methyl donor supplementation could block or attenuate phenotypes associated with maternal consumption of a HF diet. Metabolic and behavioral (fat preference) outcomes were assessed in male and female adult offspring. Expression of the mu-opioid receptor and dopamine transporter mRNA, as well as global DNA methylation were measured in the brain. Supplementation of the maternal diet with methyl donors attenuated the development of some of the adverse effects seen in offspring from dams fed a high fat diet; including weight gain, increased fat preference (males), changes in CNS gene expression and global hypomethylation in the prefrontal cortex. Notable sex differences were observed. These findings identify the importance of balanced methylation status during pregnancy, particularly in the context of a maternal high fat diet, for optimal offspring outcome.

Indexed as

DNA MethylationMothersAnimalsBehavior, AnimalBody WeightDiet, High-FatFemaleMaleMaternal ExposureMiceMotor ActivityPhenotypePregnancySex Characteristics

Identifiers

PMID23658839
PMCPMC3642194
OpenAlexW2090514259

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.