Evidence map›Paper›PMID 28115468›Full record

ArticleGenes & development2017

Live-cell analysis of DNA methylation during sexual reproduction in Arabidopsis reveals context and sex-specific dynamics controlled by noncanonical RdDM.

Mathieu Ingouff, Benjamin Selles, Caroline Michaud, Thiet M Vu, Frédéric Berger, Andrea J Schorn, Daphné Autran, Matthias Van Durme, Moritz K Nowack, Robert A Martienssen and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing 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

65 citing papers in PubMed, 117 citations in OpenAlex.

  1. Review
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  6. Epigenetics in the modern era of crop improvements.Science China. Life sciences · 2025
    Review
  7. Hygrometrically controlled programmed cell death drives anther opening and pollen release.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  19. DNA methylation dynamics during germline development.Journal of integrative plant biology · 2022
    Review
  20. Article

5 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

11 authors at 6 institutions in 4 countries.

Mathieu IngouffEpigenetic Regulations and Seed Development, UMR232, Institut de Recherche pour le Développement (IRD), Université de Montpellier, 34394 Montpellier, France.
Benjamin SellesEpigenetic Regulations and Seed Development, UMR232, Institut de Recherche pour le Développement (IRD), Université de Montpellier, 34394 Montpellier, France.
Caroline MichaudEpigenetic Regulations and Seed Development, UMR232, Institut de Recherche pour le Développement (IRD), Université de Montpellier, 34394 Montpellier, France.
Thiet M VuGregor Mendel Institute, Austrian Academy of Sciences, Vienna BioCenter, 1030 Vienna, Austria.
Frédéric BergerGregor Mendel Institute, Austrian Academy of Sciences, Vienna BioCenter, 1030 Vienna, Austria.
Andrea J SchornCold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
Daphné AutranEpigenetic Regulations and Seed Development, UMR232, Institut de Recherche pour le Développement (IRD), Université de Montpellier, 34394 Montpellier, France.
Matthias Van DurmeDepartment of Plant Systems Biology, VIB, Ghent University, B-9052 Ghent, Belgium.
Moritz K NowackDepartment of Plant Systems Biology, VIB, Ghent University, B-9052 Ghent, Belgium.
Robert A MartienssenHoward Hughes Medical Institute-Gordon and Betty Moore Foundation, Cold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA.
Daniel GrimanelliEpigenetic Regulations and Seed Development, UMR232, Institut de Recherche pour le Développement (IRD), Université de Montpellier, 34394 Montpellier, France.
Institut de Recherche pour le Développement · FRCold Spring Harbor Laboratory · USGregor Mendel Institute of Molecular Plant Biology · ATUniversité de Montpellier · FRGhent University · BEVIB-UGent Center for Plant Systems Biology · BE

Funding

Transposons, RNA Interference and HeterochromatinR01GM067014 · NIGMS · COLD SPRING HARBOR LABORATORY · PI MARTIENSSEN, ROBERT A · 2003 to 2016
$4.1M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM067014
6 · The paper itself

Abstract

Cytosine methylation is a key epigenetic mark in many organisms, important for both transcriptional control and genome integrity. While relatively stable during somatic growth, DNA methylation is reprogrammed genome-wide during mammalian reproduction. Reprogramming is essential for zygotic totipotency and to prevent transgenerational inheritance of epimutations. However, the extent of DNA methylation reprogramming in plants remains unclear. Here, we developed sensors reporting with single-cell resolution CG and non-CG methylation in Arabidopsis. Live imaging during reproduction revealed distinct and sex-specific dynamics for both contexts. We found that CHH methylation in the egg cell depends on DOMAINS REARRANGED METHYLASE 2 (DRM2) and RNA polymerase V (Pol V), two main actors of RNA-directed DNA methylation, but does not depend on Pol IV. Our sensors provide insight into global DNA methylation dynamics at the single-cell level with high temporal resolution and offer a powerful tool to track CG and non-CG methylation both during development and in response to environmental cues in all organisms with methylated DNA, as we illustrate in mouse embryonic stem cells.

Indexed as

Single-Cell AnalysisAnimalsArabidopsisArabidopsis ProteinsCell LineDNA-Directed RNA PolymerasesDNA MethylationEmbryonic Stem CellsGene Expression RegulationMethyltransferasesMicePlants, Genetically ModifiedReproductionSex FactorsArabidopsis ProteinsDNA-Directed RNA PolymerasesDRM2 protein, ArabidopsisMethyltransferasesRNA polymerase V, ArabidopsisDNA methylationreproductionreprogrammingsensors

Identifiers

PMID28115468
PMCPMC5287115
OpenAlexW2581180469

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.