Evidence map›Paper›PMID 26576615›Full record

ArticleGenome research2016

EHMT2 directs DNA methylation for efficient gene silencing in mouse embryos.

Ghislain Auclair, Julie Borgel, Lionel A Sanz, Judith Vallet, Sylvain Guibert, Michael Dumas, Patricia Cavelier, Michael Girardot, Thierry Forné, Robert Feil and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 1 pooled it
–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

46 citing papers in PubMed, 1 synthesis or guideline pooled it, 72 citations in OpenAlex.

  1. Pooled it
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  20. RNA Sequencing Analysis of Gene Expression by Electroacupuncture in Guinea Pig Gallstone Models.Evidence-based complementary and alternative medicine : eCAM · 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

11 authors at 1 institution in 1 country.

Ghislain AuclairCNRS, University of Strasbourg, UMR7242 Biotechnology and Cell Signaling, 67412 Illkirch, France;
Julie BorgelInstitute of Molecular Genetics, CNRS UMR5535, University of Montpellier, 34293 Montpellier, France.
Lionel A SanzInstitute of Molecular Genetics, CNRS UMR5535, University of Montpellier, 34293 Montpellier, France.
Judith ValletCNRS, University of Strasbourg, UMR7242 Biotechnology and Cell Signaling, 67412 Illkirch, France;
Sylvain GuibertCNRS, University of Strasbourg, UMR7242 Biotechnology and Cell Signaling, 67412 Illkirch, France;
Michael DumasCNRS, University of Strasbourg, UMR7242 Biotechnology and Cell Signaling, 67412 Illkirch, France;
Patricia CavelierInstitute of Molecular Genetics, CNRS UMR5535, University of Montpellier, 34293 Montpellier, France.
Michael GirardotInstitute of Molecular Genetics, CNRS UMR5535, University of Montpellier, 34293 Montpellier, France.
Thierry FornéInstitute of Molecular Genetics, CNRS UMR5535, University of Montpellier, 34293 Montpellier, France.
Robert FeilInstitute of Molecular Genetics, CNRS UMR5535, University of Montpellier, 34293 Montpellier, France.
Michael WeberCNRS, University of Strasbourg, UMR7242 Biotechnology and Cell Signaling, 67412 Illkirch, France;
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The extent to which histone modifying enzymes contribute to DNA methylation in mammals remains unclear. Previous studies suggested a link between the lysine methyltransferase EHMT2 (also known as G9A and KMT1C) and DNA methylation in the mouse. Here, we used a model of knockout mice to explore the role of EHMT2 in DNA methylation during mouse embryogenesis. The Ehmt2 gene is expressed in epiblast cells but is dispensable for global DNA methylation in embryogenesis. In contrast, EHMT2 regulates DNA methylation at specific sequences that include CpG-rich promoters of germline-specific genes. These loci are bound by EHMT2 in embryonic cells, are marked by H3K9 dimethylation, and have strongly reduced DNA methylation in Ehmt2(-/-) embryos. EHMT2 also plays a role in the maintenance of germline-derived DNA methylation at one imprinted locus, the Slc38a4 gene. Finally, we show that DNA methylation is instrumental for EHMT2-mediated gene silencing in embryogenesis. Our findings identify EHMT2 as a critical factor that facilitates repressive DNA methylation at specific genomic loci during mammalian development.

Indexed as

DNA MethylationGene SilencingAmino Acid Transport System AAnimalsCells, CulturedEmbryo, MammalianFemaleGene ExpressionGene Expression Regulation, DevelopmentalHistone-Lysine N-MethyltransferaseMaleMiceMice, Inbred C57BLMice, KnockoutMouse Embryonic Stem CellsSequence Analysis, DNAAmino Acid Transport System AG9a protein, mouseHistone-Lysine N-MethyltransferaseSlc38a4 protein, mouse

Identifiers

PMID26576615
PMCPMC4728372
OpenAlexW2231871148

What OpenQuestion holds

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Registered trials

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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.