Evidence map›Paper›PMID 19261726›Full record

ArticleThe American journal of clinical nutrition2009

Epigenetic mechanisms for nutrition determinants of later health outcomes.

Steven H Zeisel

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of clinical nutrition, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 2 pooled it
11.8field-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

76 citing papers in PubMed, 2 syntheses or guidelines pooled it, 211 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Acta pharmaceutica Sinica. B · 2024
    Review
  13. Article
  14. Review
  15. Healthy eating patterns and epigenetic measures of biological age.The American journal of clinical nutrition · 2022
    Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Epigenetic Regulation of Adipogenesis in Development of Metabolic Syndrome.Frontiers in cell and developmental biology · 2020
    Review

16 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

1 author at 1 institution in 1 country.

Steven H ZeiselNutrition Research Institute, the University of North Carolina, Chapel Hill, NC, USA. steven_zeisel@unc.edu
University of North Carolina at Chapel Hill · US

Funding

UNIV OF NORTH CAROLINA CLINICAL NUTRITION RESEARCH UNITP30DK056350 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SUSAN M. SMITH · 1999 to 2026
$31.6M
TIME FRAMES OF CHOLINE ENHANCEMENT OF MEMORYP01AG009525 · NIA · BOSTON UNIVERSITY MEDICAL CAMPUS · PI BLUSZTAJN, JAN KRZYSZTOF · 1991 to 2010
$11.8M
HUMAN REQUIREMENTS FOR THE NUTRIENT CHOLINER01DK055865 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ZEISEL, STEVEN H · 2000 to 2011
$7.6M
NIA NIH HHS AG09525NIA NIH HHS P01 AG009525NIDDK NIH HHS DK55865NIDDK NIH HHS DK56350NIDDK NIH HHS P30 DK056350NIDDK NIH HHS R01 DK055865
6 · The paper itself

Abstract

Epigenetic marking on genes can determine whether or not genes are expressed. Epigenetic regulation is mediated by the addition of methyl groups to DNA cytosine bases, of methyl and acetyl groups to proteins (histones) around which DNA is wrapped, and by small interfering RNA molecules. Some components of epigenetic regulation have evolved to permit control of whether maternal or paternal genes are expressed. The epigenetic imprinting of IGF2 expression is an example of maternal and paternal epigenetic marking that modulates fetal growth and fetal size. However, epigenetic regulation also permits the fetus and the infant to adapt gene expression to the environment in which it is growing; sometimes when this adjustment goes awry, the risk of chronic disease is increased. Recent progress in the understanding of nutritional influences on epigenetics suggests that nutrients that are part of methyl-group metabolism can significantly influence epigenetics. During critical periods in development, dietary methyl-group intake (choline, methionine, and folate) can alter DNA and histone methylation, which results in lifelong changes in gene expression. In rodent models, pregnant dams that were fed diets high in methionine, folic acid, and choline produced offspring with different coat colors or with kinked tails. A number of syndromes in humans can be caused by defective epigenetic regulation, including Rett syndrome. There are interesting examples of the effects of nutrition in early life that result in altered health in adults, and some of these could be the result of altered epigenetic regulation of gene expression.

Indexed as

Epigenesis, GeneticNutritional StatusAnimalsChromatinDNADNA MethylationGene AmplificationGene Expression RegulationGenetic CodeGenetic MarkersGenomic ImprintingHistonesHumansInsulin-Like Growth Factor IIModels, AnimalRNA InterferenceChromatinDNAGenetic MarkersHistonesInsulin-Like Growth Factor IIRNA, Small Interfering

Identifiers

PMID19261726
PMCPMC2677001
OpenAlexW2108163512

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.