Evidence map›Paper›PMID 22056776›Full record

ArticleThe EMBO journal2012

An interspecies analysis reveals a key role for unmethylated CpG dinucleotides in vertebrate Polycomb complex recruitment.

Magnus D Lynch, Andrew J H Smith, Marco De Gobbi, Maria Flenley, Jim R Hughes, Douglas Vernimmen, Helena Ayyub, Jacqueline A Sharpe, Jacqueline A Sloane-Stanley, Linda Sutherland and 5 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The EMBO journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 121 papers.

0numbers the graph read from it
0cells of the map it votes in
121citing papers in PubMed
7.9field-weighted citation impact, top 2% 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

121 citing papers in PubMed, 196 citations in OpenAlex.

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  13. Epigenomes · 2022
    Review
  14. eLife · 2022
    Article
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61 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

15 authors at 4 institutions in 1 country.

Magnus D LynchMRC Haematology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK.
Andrew J H Smith
Marco De Gobbi
Maria Flenley
Jim R Hughes
Douglas Vernimmen
Helena Ayyub
Jacqueline A Sharpe
Jacqueline A Sloane-Stanley
Linda Sutherland
Stephen Meek
Tom Burdon
Richard J Gibbons
David Garrick
Douglas R Higgs
University of Oxford · GBMRC Weatherall Institute of Molecular Medicine · GBUniversity of Edinburgh · GBRoslin Institute · GB

Funding

Biotechnology and Biological Sciences Research Council BBS/E/R/00001601Biotechnology and Biological Sciences Research Council BBS/E/R/00001627Medical Research Council MC_U137961147
6 · The paper itself

Abstract

The role of DNA sequence in determining chromatin state is incompletely understood. We have previously demonstrated that large chromosomal segments from human cells recapitulate their native chromatin state in mouse cells, but the relative contribution of local sequences versus their genomic context remains unknown. In this study, we compare orthologous chromosomal regions for which the human locus establishes prominent sites of Polycomb complex recruitment in pluripotent stem cells, whereas the corresponding mouse locus does not. Using recombination-mediated cassette exchange at the mouse locus, we establish the primacy of local sequences in the encoding of chromatin state. We show that the signal for chromatin bivalency is redundantly encoded across a bivalent domain and that this reflects competition between Polycomb complex recruitment and transcriptional activation. Furthermore, our results suggest that a high density of unmethylated CpG dinucleotides is sufficient for vertebrate Polycomb recruitment. This model is supported by analysis of DNA methyltransferase-deficient embryonic stem cells.

Indexed as

alpha-GlobinsAnimalsCells, CulturedChromatinChromosome MappingChromosomes, Human, Pair 16CpG IslandsDNA MethylationDNA, RecombinantEmbryonic Stem CellsGene Expression RegulationHumansMiceMice, TransgenicPluripotent Stem CellsPolycomb-Group Proteinsalpha-GlobinsChromatinDNA, RecombinantPolycomb-Group ProteinsRepressor Proteins

Identifiers

PMID22056776
PMCPMC3261560
OpenAlexW1882476417

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.