Evidence map›Paper›PMID 24336765›Full record

ArticleGenome research2014

Principles of nucleation of H3K27 methylation during embryonic development.

Simon J van Heeringen, Robert C Akkers, Ila van Kruijsbergen, M Asif Arif, Lars L P Hanssen, Nilofar Sharifi, Gert Jan C Veenstra

Open access · bronzeAbstract read
In one paragraph

Article in Genome research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing 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

45 citing papers in PubMed, 79 citations in OpenAlex.

  1. H3K27ac Is Essential for Human Naive Pluripotency Modulated by m6A-Driven EP300 Expression.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  2. Article
  3. Foxh1 is a locus-specific PRC2 recruiter governing germ layer silencing.bioRxiv : the preprint server for biology · 2025
    Article
  4. The rebirth of repressive chromatin during early vertebrate development.Annals of the New York Academy of Sciences · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Epigenomic dynamics of early Xenopus Embryos.Development, growth & differentiation · 2022
    Review
  10. Epigenomes · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Control of zygotic genome activation in Xenopus.Current topics in developmental biology · 2021
    Review
  17. Article
  18. Advancing genetic and genomic technologies deepen the pool for discovery in Xenopus tropicalis.Developmental dynamics : an official publication of the American Association of Anatomists · 2019
    Review
  19. Article
  20. 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

7 authors at 1 institution in 1 country.

Simon J van HeeringenRadboud University Nijmegen, Department of Molecular Developmental Biology, Faculty of Science, Nijmegen Centre for Molecular Life Sciences, Nijmegen 6500 HB, The Netherlands.
Robert C Akkers
Ila van Kruijsbergen
M Asif Arif
Lars L P Hanssen
Nilofar Sharifi
Gert Jan C Veenstra
Radboud University Nijmegen · NL

Funding

Epigenome maps of regulatory activity in Xenopus tropicalis embryosR01HD069344 · NICHD · STICHTING RADBOUD UNIVERSITEIT · PI VEENSTRA, GERT JAN C. · 2011 to 2015
$1.4M
Interrogating the Xenopus tropicalis genome using tile path microarraysR01HD054356 · NICHD · STICHTING RADBOUD UNIVERSITEIT · PI VEENSTRA, GERT JAN C. · 2007 to 2011
$1.1M
NICHD NIH HHS 1R01HD054356NICHD NIH HHS 1R01HD069344NICHD NIH HHS R01 HD054356NICHD NIH HHS R01 HD069344
6 · The paper itself

Abstract

During embryonic development, maintenance of cell identity and lineage commitment requires the Polycomb-group PRC2 complex, which catalyzes histone H3 lysine 27 trimethylation (H3K27me3). However, the developmental origins of this regulation are unknown. Here we show that H3K27me3 enrichment increases from blastula stages onward in embryos of the Western clawed frog (Xenopus tropicalis) within constrained domains strictly defined by sequence. Strikingly, although PRC2 also binds widely to active enhancers, H3K27me3 is only deposited at a small subset of these sites. Using a Support Vector Machine algorithm, these sequences can be predicted accurately on the basis of DNA sequence alone, with a sequence signature conserved between humans, frogs, and fish. These regions correspond to the subset of blastula-stage DNA methylation-free domains that are depleted for activating promoter motifs, and enriched for motifs of developmental factors. These results imply a genetic-default model in which a preexisting absence of DNA methylation is the major determinant of H3K27 methylation when not opposed by transcriptional activation. The sequence and motif signatures reveal the hierarchical and genetically inheritable features of epigenetic cross-talk that impose constraints on Polycomb regulation and guide H3K27 methylation during the exit of pluripotency.

Indexed as

AnimalsBase SequenceBlastulaCell NucleusConserved SequenceDNA MethylationEpigenesis, GeneticGastrulaGene Expression Regulation, DevelopmentalHistonesPolycomb Repressive Complex 2Protein Processing, Post-TranslationalSupport Vector MachineXenopusXenopus ProteinsHistonesPolycomb Repressive Complex 2Xenopus Proteins

Identifiers

PMID24336765
PMCPMC3941105
OpenAlexW2161689436

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.