Evidence map›Paper›PMID 39191806›Full record

ArticleScientific reports2024

Paternal high-fat diet affects weight and DNA methylation of their offspring.

Michal Haberman, Tzlil Menashe, Nir Cohen, Tatiana Kisliouk, Tam Yadid, Asaf Marco, Noam Meiri, Aron Weller

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  5. Review
  6. Review
  7. Environmental and Genetic Perturbations of the Sperm Epigenome.Advances in experimental medicine and biology · 2026
    Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Maternal Nutrition, Toxicants, and Epigenetic Programming of Obesity Across Generations.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025
    Review
  15. Article
  16. 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

8 authors.

Michal Haberman *Faculty of Life Sciences, Bar Ilan University, Ramat-Gan, Israel.
Tzlil Menashe *Gonda Multidisciplinary Brain Research Center, Bar Ilan University, Ramat-Gan, Israel.
Nir Cohen *Faculty of Life Sciences, Bar Ilan University, Ramat-Gan, Israel.
Tatiana KislioukInstitute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel.
Tam YadidInstitute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel.
Asaf MarcoFaculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel.
Noam Meiri *Institute of Animal Science, Agricultural Research Organization, The Volcani Center, Bet Dagan, Israel. noam.meiri@mail.huji.ac.il.
Aron Weller *Gonda Multidisciplinary Brain Research Center, Bar Ilan University, Ramat-Gan, Israel.

Funding

Israel Science Foundation 1781/16Ministry of Science and Technology, Israel 3-15689
6 · The paper itself

Abstract

Obesity poses a public health threat, reaching epidemic proportions. Our hypothesis suggests that some of this epidemic stems from its transmission across generations via paternal epigenetic mechanisms. To investigate this possibility, we focused on examining the paternal transmission of CpG methylation. First-generation male Wistar rats were fed either a high-fat diet (HF) or chow and were mated with females fed chow. We collected sperm from these males. The resulting offspring were raised on a chow diet until day 35, after which they underwent a dietary challenge. Diet-induced obese (DIO) male rats passed on the obesogenic trait to both male and female offspring. We observed significant hypermethylation of the Pomc promoter in the sperm of HF-treated males and in the hypothalamic arcuate nucleus (Arc) of their offspring at weaning. However, these differences in Arc methylation decreased later in life. This hypermethylation is correlated with increased expression of DNMT3B. Further investigating genes in the Arc that might be involved in obesogenic transgenerational transmission, using reduced representation bisulfite sequencing (RRBS) we identified 77 differentially methylated regions (DMRs), highlighting pathways associated with neuronal development. These findings support paternal CpG methylation as a mechanism for transmitting obesogenic traits across generations.

Indexed as

Body WeightDiet, High-FatDNA MethylationObesityRats, WistarAnimalsArcuate Nucleus of HypothalamusCpG IslandsDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3BEpigenesis, GeneticFemaleMalePaternal InheritancePromoter Regions, GeneticPro-OpiomelanocortinDNA (Cytosine-5-)-MethyltransferasesDNA Methyltransferase 3BPro-OpiomelanocortinDiet-induced obesityDNA methylationEpigeneticsPOMCTransgenerational transmission

Identifiers

PMID39191806
PMCPMC11349951

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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.