Evidence map›Paper›PMID 26549683›Full record

ArticleMolecular cell2015

Continuous Histone Replacement by Hira Is Essential for Normal Transcriptional Regulation and De Novo DNA Methylation during Mouse Oogenesis.

Buhe Nashun, Peter W S Hill, Sebastien A Smallwood, Gopuraja Dharmalingam, Rachel Amouroux, Stephen J Clark, Vineet Sharma, Elodie Ndjetehe, Pawel Pelczar, Richard J Festenstein and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
6.5field-weighted citation impact, top 3% 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

80 citing papers in PubMed, 137 citations in OpenAlex.

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  13. Review
  14. Article
  15. Chromatin Modifier EP400 Regulates Oocyte Quality and Zygotic Genome Activation in Mice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  16. CRL4Cellular and molecular life sciences : CMLS · 2024
    Article
  17. Review
  18. Article
  19. Review
  20. Article

20 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 5 institutions in 2 countries.

Buhe NashunMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK.
Peter W S HillMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK.
Sebastien A SmallwoodEpigenetics Programme, The Babraham Institute, Cambridge CB22 3AT, UK.
Gopuraja DharmalingamMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK.
Rachel AmourouxMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK.
Stephen J ClarkEpigenetics Programme, The Babraham Institute, Cambridge CB22 3AT, UK.
Vineet SharmaMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK; Department of Medicine, Division of Brain Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, UK.
Elodie NdjeteheMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK.
Pawel PelczarTransgenic and Reproductive Techniques Laboratory, Institute of Laboratory Animal Science, University of Zurich, 8091 Zurich, Switzerland.
Richard J FestensteinMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK; Department of Medicine, Division of Brain Sciences, Faculty of Medicine, Imperial College London, London W12 0NN, UK.
Gavin KelseyEpigenetics Programme, The Babraham Institute, Cambridge CB22 3AT, UK; Centre for Trophoblast Research, University of Cambridge, Cambridge CB22 3AT, UK.
Petra HajkovaMedical Research Council Clinical Sciences Centre (MRC CSC), Faculty of Medicine, Imperial College London, London W12 0NN, UK. Electronic address: petra.hajkova@csc.mrc.ac.uk.
Imperial College London · GBMedical Research Council · GBBabraham Institute · GBUniversity of Cambridge · GBUniversity of Zurich · CH

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council MC_U120081321Medical Research Council MC_U120092689Medical Research Council MC_US_A652_5PY70Medical Research Council MR/J007943/1Medical Research Council MR/K011332/1
6 · The paper itself

Abstract

The integrity of chromatin, which provides a dynamic template for all DNA-related processes in eukaryotes, is maintained through replication-dependent and -independent assembly pathways. To address the role of histone deposition in the absence of DNA replication, we deleted the H3.3 chaperone Hira in developing mouse oocytes. We show that chromatin of non-replicative developing oocytes is dynamic and that lack of continuous H3.3/H4 deposition alters chromatin structure, resulting in increased DNase I sensitivity, the accumulation of DNA damage, and a severe fertility phenotype. On the molecular level, abnormal chromatin structure leads to a dramatic decrease in the dynamic range of gene expression, the appearance of spurious transcripts, and inefficient de novo DNA methylation. Our study thus unequivocally shows the importance of continuous histone replacement and chromatin homeostasis for transcriptional regulation and normal developmental progression in a non-replicative system in vivo.

Indexed as

OogenesisAnimalsCell Cycle ProteinsChromatinDNA MethylationFemaleFertilizationGene Expression RegulationHistone ChaperonesHistonesMiceOocytesTranscription FactorsTranscription, GeneticCell Cycle ProteinsChromatinHira protein, mouseHistone ChaperonesHistonesTranscription Factors

Identifiers

PMID26549683
PMCPMC4672152
OpenAlexW2193017429

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.