Evidence map›Paper›PMID 34886453›Full record

ReviewInternational journal of environmental research and public health2021

Epigenetic Modifications at the Center of the Barker Hypothesis and Their Transgenerational Implications.

Rebecca Jean Ryznar, Lacie Phibbs, Lon J Van Winkle

Open access · goldAbstract readReview
In one paragraph

Review in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

23 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. How Early-Life Programming During Embryogenesis Imprints Cellular Memory.International journal of molecular sciences · 2025
    Review
  7. Review
  8. Article
  9. Prenatal black carbon exposure and DNA methylation in umbilical cord blood.International journal of hygiene and environmental health · 2025
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Editorial: In celebration of women in developmental epigenetics.Frontiers in cell and developmental biology · 2024
    Article
  15. Review
  16. Preterm birth, birthweight, and subsequent risk for depression.Journal of developmental origins of health and disease · 2023
    Article
  17. Article
  18. Review
  19. Review
  20. Molecular Insights into Endometrial Cancer in Mice.Stem cell reviews and reports · 2022
    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

3 authors at 1 institution in 1 country.

Rebecca Jean RyznarMolecular Biology, Department of Biomedical Sciences, Rocky Vista University, Parker, CO 80134, USA.
Lacie PhibbsCollege of Osteopathic Medicine, Rocky Vista University, Parker, CO 80134, USA.
Lon J Van WinkleDepartment of Medical Humanities, Rocky Vista University, Parker, CO 80134, USA.ORCID 0000-0002-2223-0419
Rocky Vista University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Embryo/fetal nutrition and the environment in the reproductive tract influence the subsequent risk of developing adult diseases and disorders, as formulated in the Barker hypothesis. Metabolic syndrome, obesity, heart disease, and hypertension in adulthood have all been linked to unwanted epigenetic programing in embryos and fetuses. Multiple studies support the conclusion that environmental challenges, such as a maternal low-protein diet, can change one-carbon amino acid metabolism and, thus, alter histone and DNA epigenetic modifications. Since histones influence gene expression and the program of embryo development, these epigenetic changes likely contribute to the risk of adult disease onset not just in the directly affected offspring, but for multiple generations to come. In this paper, we hypothesize that the effects of parental nutritional status on fetal epigenetic programming are transgenerational and warrant further investigation. Numerous studies supporting this hypothesis are reviewed, and potential research techniques to study these transgenerational epigenetic effects are offered.

Indexed as

Epigenesis, GeneticMetabolic SyndromeAdultEpigenomicsFetal DevelopmentHistonesHumansHistonesamino acid transportersBarker hypothesisexosomesshort tRNA fragmentstransgenerational epigenetics

Identifiers

PMID34886453
PMCPMC8656758
OpenAlexW4200203041

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.