Evidence map›Paper›PMID 32572255›Full record

ArticleNature structural & molecular biology2020

Epigenetic priming by Dppa2 and 4 in pluripotency facilitates multi-lineage commitment.

Mélanie A Eckersley-Maslin, Aled Parry, Marloes Blotenburg, Christel Krueger, Yoko Ito, Valar Nila Roamio Franklin, Masashi Narita, Clive S D'Santos, Wolf Reik

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

34 citing papers in PubMed, 57 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Mélanie A Eckersley-MaslinEpigenetics Programme, Babraham Institute, Cambridge, UK. eckersleym@babraham.ac.uk.
Aled ParryEpigenetics Programme, Babraham Institute, Cambridge, UK.
Marloes BlotenburgEpigenetics Programme, Babraham Institute, Cambridge, UK.ORCID http://orcid.org/0000-0002-0444-128X
Christel KruegerEpigenetics Programme, Babraham Institute, Cambridge, UK.ORCID http://orcid.org/0000-0001-5601-598X
Yoko ItoCancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.ORCID http://orcid.org/0000-0003-4578-6126
Valar Nila Roamio FranklinCancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.
Masashi NaritaCancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.ORCID http://orcid.org/0000-0001-7764-577X
Clive S D'SantosCancer Research UK Cambridge Institute, University of Cambridge, Cambridge, UK.
Wolf ReikEpigenetics Programme, Babraham Institute, Cambridge, UK. wolf.reik@babraham.ac.uk.ORCID http://orcid.org/0000-0003-0216-9881
Babraham Institute · GBUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/K010867/1Biotechnology and Biological Sciences Research Council BB/T009713/1Cancer Research UK 24453Cancer Research UK C9545/A29580Medical Research Council MR/M008975/1Wellcome Trust 095645/Z/11/ZWellcome Trust 215912Wellcome Trust 215912/Z/19/Z
6 · The paper itself

Abstract

How the epigenetic landscape is established in development is still being elucidated. Here, we uncover developmental pluripotency associated 2 and 4 (DPPA2/4) as epigenetic priming factors that establish a permissive epigenetic landscape at a subset of developmentally important bivalent promoters characterized by low expression and poised RNA-polymerase. Differentiation assays reveal that Dppa2/4 double knockout mouse embryonic stem cells fail to exit pluripotency and differentiate efficiently. DPPA2/4 bind both H3K4me3-marked and bivalent gene promoters and associate with COMPASS- and Polycomb-bound chromatin. Comparing knockout and inducible knockdown systems, we find that acute depletion of DPPA2/4 results in rapid loss of H3K4me3 from key bivalent genes, while H3K27me3 is initially more stable but lost following extended culture. Consequently, upon DPPA2/4 depletion, these promoters gain DNA methylation and are unable to be activated upon differentiation. Our findings uncover a novel epigenetic priming mechanism at developmental promoters, poising them for future lineage-specific activation.

Indexed as

Epigenesis, GeneticAnimalsCell DifferentiationCell LineChromatinDipeptidyl Peptidase 4DNA MethylationGene Expression Regulation, DevelopmentalGene Knockout TechniquesHistonesMiceMouse Embryonic Stem CellsTranscription FactorsChromatinDipeptidyl Peptidase 4Dpp4 protein, mouseDppa2 protein, mousehistone H3 trimethyl Lys4HistonesTranscription Factors

Identifiers

PMID32572255
PMCPMC7614975
OpenAlexW3036885479

What OpenQuestion holds

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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.