Evidence map›Paper›PMID 35317801›Full record

ArticleBMC biology2022

A comparative methylome analysis reveals conservation and divergence of DNA methylation patterns and functions in vertebrates.

Hala Al Adhami, Anaïs Flore Bardet, Michael Dumas, Elouan Cleroux, Sylvain Guibert, Patricia Fauque, Hervé Acloque, Michael Weber

Open access · goldAbstract read
In one paragraph

Article in BMC biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 47 citations in OpenAlex.

  1. Epigenetic signatures of migratory orientation in a songbird hybrid zone.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
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  6. Metamorphosis and lncRNAs: A Close Relationship.Genesis (New York, N.Y. : 2000) · 2026
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  9. Towards molecular evolutionary epigenomics with an expanded nucleotide code involving methylated bases.DNA research : an international journal for rapid publication of reports on genes and genomes · 2025
    Article
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  12. Review
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  15. Article
  16. Natural Antisense Transcript-Mediated Regulation of HOXA10-AS in Oral Squamous Cell Carcinoma.Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2025
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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 at 3 institutions in 1 country.

Hala Al AdhamiUniversity of Strasbourg, Strasbourg, France.
Anaïs Flore BardetUniversity of Strasbourg, Strasbourg, France.
Michael DumasUniversity of Strasbourg, Strasbourg, France.
Elouan ClerouxUniversity of Strasbourg, Strasbourg, France.
Sylvain GuibertUniversity of Strasbourg, Strasbourg, France.
Patricia FauqueUniversité Bourgogne Franche-Comté, Equipe Génétique des Anomalies du Développement (GAD) INSERM UMR1231, 2 Rue Angélique Ducoudray, 21000, Dijon, France.
Hervé AcloqueUniversité Paris-Saclay, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France.
Michael WeberUniversity of Strasbourg, Strasbourg, France. michael.weber@unistra.fr.ORCID 0000-0003-3484-5821
Centre National de la Recherche Scientifique · FRAgroParisTech · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCytosine DNA methylation is a heritable epigenetic mark present in most eukaryotic groups. While the patterns and functions of DNA methylation have been extensively studied in mouse and human, their conservation in other vertebrates remains poorly explored. In this study, we interrogated the distribution and function of DNA methylation in primary fibroblasts of seven vertebrate species including bio-medical models and livestock species (human, mouse, rabbit, dog, cow, pig, and chicken).

resultsOur data highlight both divergence and conservation of DNA methylation patterns and functions. We show that the chicken genome is hypomethylated compared to other vertebrates. Furthermore, compared to mouse, other species show a higher frequency of methylation of CpG-rich DNA. We reveal the conservation of large unmethylated valleys and patterns of DNA methylation associated with X-chromosome inactivation through vertebrate evolution and make predictions of conserved sets of imprinted genes across mammals. Finally, using chemical inhibition of DNA methylation, we show that the silencing of germline genes and endogenous retroviruses (ERVs) are conserved functions of DNA methylation in vertebrates.

conclusionsOur data highlight conserved properties of DNA methylation in vertebrate genomes but at the same time point to differences between mouse and other vertebrate species.

Indexed as

DNA MethylationEpigenomeAnimalsCattleCpG IslandsDogsFemaleGenomeGerm CellsMammalsMiceRabbitsSwineVertebrates5mCCpG islandDNA methylationGenomic imprintingGermline genesVertebrates

Identifiers

PMID35317801
PMCPMC8941758
OpenAlexW4220663974

What OpenQuestion holds

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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.