Evidence map›Paper›PMID 25925669›Full record

ArticleEMBO reports2015

Paternal H3K4 methylation is required for minor zygotic gene activation and early mouse embryonic development.

Keisuke Aoshima, Erina Inoue, Hirofumi Sawa, Yuki Okada

Open access · bronzeAbstract read
In one paragraph

Article in EMBO reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.5field-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

40 citing papers in PubMed, 80 citations in OpenAlex.

  1. Review
  2. Epigenetic remodeling during early embryonic development.Frontiers in cell and developmental biology · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Keisuke AoshimaLaboratory of Pathology and Development, Institute of Molecular and Cellular Biosciences, The University of Tokyo, Bunkyo-ku Tokyo, Japan Division of Molecular Pathobiology, Center for Zoonosis Control, Hokkaido University, Kita-ku Sapporo, Japan Research Fellow of Japan Society for the Promotion of Science, Chiyoda-ku Tokyo, Japan.
Erina InoueLaboratory of Pathology and Development, Institute of Molecular and Cellular Biosciences, The University of Tokyo, Bunkyo-ku Tokyo, Japan.
Hirofumi SawaDivision of Molecular Pathobiology, Center for Zoonosis Control, Hokkaido University, Kita-ku Sapporo, Japan.
Yuki OkadaLaboratory of Pathology and Development, Institute of Molecular and Cellular Biosciences, The University of Tokyo, Bunkyo-ku Tokyo, Japan PRESTO, Japan Science and Technology Agency (JST), Kawaguchi-Honcho Saitama, Japan ytokada@iam.u-tokyo.ac.jp.
The University of Tokyo · JPHokkaido University · JPJapan Society for the Promotion of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epigenetic modifications, such as DNA methylation and histone modifications, are dynamically altered predominantly in paternal pronuclei soon after fertilization. To identify which histone modifications are required for early embryonic development, we utilized histone K-M mutants, which prevent endogenous histone methylation at the mutated site. We prepared four single K-M mutants for histone H3.3, K4M, K9M, K27M, and K36M, and demonstrate that overexpression of H3.3 K4M in embryos before fertilization results in developmental arrest, whereas overexpression after fertilization does not affect the development. Furthermore, loss of H3K4 methylation decreases the level of minor zygotic gene activation (ZGA) predominantly in the paternal pronucleus, and we obtained similar results from knockdown of the H3K4 methyltransferase Mll3/4. We therefore conclude that H3K4 methylation, likely established by Mll3/4 at the early pronuclear stage, is essential for the onset of minor ZGA in the paternal pronucleus, which is necessary for subsequent preimplantation development in mice.

Indexed as

FathersTranscriptional ActivationAnimalsEmbryonic DevelopmentEpigenesis, GeneticFemaleFertilizationFertilization in VitroHistonesLysineMaleMethylationMiceMutationPregnancySpermatozoaHistonesLysinehistone methylationK‐M mutantminor ZGAMll3/4

Identifiers

PMID25925669
PMCPMC4515120
OpenAlexW2126209690

What OpenQuestion holds

Textmetadata
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.