Evidence map›Paper›PMID 25865896›Full record

ArticleCell reports2015

ATRX Plays a Key Role in Maintaining Silencing at Interstitial Heterochromatic Loci and Imprinted Genes.

Hsiao P J Voon, Jim R Hughes, Christina Rode, Inti A De La Rosa-Velázquez, Thomas Jenuwein, Robert Feil, Douglas R Higgs, Richard J Gibbons

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
112citing papers in PubMed, 1 pooled it
17.8field-weighted citation impact, top 1% 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

112 citing papers in PubMed, 1 synthesis or guideline pooled it, 197 citations in OpenAlex.

  1. Pooled it
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  14. Alternative Lengthening of Telomeres: The Need forInternational journal of molecular sciences · 2025
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  20. Histone methyltransferase SETDB1 safeguards mouse fetal hematopoiesis by suppressing activation of cryptic enhancers.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article

52 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

8 authors at 4 institutions in 3 countries.

Hsiao P J VoonMRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK.
Jim R HughesMRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK.
Christina RodeMRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK.
Inti A De La Rosa-VelázquezDepartment of Epigenetics, Max Planck Institute of Immunobiology and Epigenetics, Freiburg 79108, Germany.
Thomas JenuweinDepartment of Epigenetics, Max Planck Institute of Immunobiology and Epigenetics, Freiburg 79108, Germany.
Robert FeilInstitute of Molecular Genetics of Montpellier (IGMM), Centre National de la Recherche Scientifique (CNRS), 34293 Montpellier, France.
Douglas R HiggsMRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK.
Richard J GibbonsMRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK. Electronic address: richard.gibbons@ndcls.ox.ac.uk.
University of Oxford · GBMax Planck Institute of Immunobiology and Epigenetics · DEMRC Weatherall Institute of Molecular Medicine · GBCentre National de la Recherche Scientifique · FR

Funding

Medical Research Council G0900747Medical Research Council G0900747 91070Medical Research Council MC_U137961144Medical Research Council MC_U137961145Medical Research Council MC_U137961147Medical Research Council MC_UU_12009/15Medical Research Council MC_UU_12009/3Wellcome TrustWellcome Trust 090532/Z/09/Z
6 · The paper itself

Abstract

Histone H3.3 is a replication-independent histone variant, which replaces histones that are turned over throughout the entire cell cycle. H3.3 deposition at euchromatin is dependent on HIRA, whereas ATRX/Daxx deposits H3.3 at pericentric heterochromatin and telomeres. The role of H3.3 at heterochromatic regions is unknown, but mutations in the ATRX/Daxx/H3.3 pathway are linked to aberrant telomere lengthening in certain cancers. In this study, we show that ATRX-dependent deposition of H3.3 is not limited to pericentric heterochromatin and telomeres but also occurs at heterochromatic sites throughout the genome. Notably, ATRX/H3.3 specifically localizes to silenced imprinted alleles in mouse ESCs. ATRX KO cells failed to deposit H3.3 at these sites, leading to loss of the H3K9me3 heterochromatin modification, loss of repression, and aberrant allelic expression. We propose a model whereby ATRX-dependent deposition of H3.3 into heterochromatin is normally required to maintain the memory of silencing at imprinted loci.

Indexed as

HeterochromatinAnimalsChromatin Assembly and DisassemblyChromatin ImmunoprecipitationDNA HelicasesGene Knockout TechniquesGene SilencingGenetic LociHistonesMiceNuclear ProteinsReal-Time Polymerase Chain ReactionX-linked Nuclear ProteinAtrx protein, mouseDNA HelicasesHeterochromatinHistonesNuclear ProteinsX-linked Nuclear Protein

Identifiers

PMID25865896
PMCPMC4410944
OpenAlexW1977087301

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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.