Evidence map›Paper›PMID 22305566›Full record

ArticleCell stem cell2012

Polycomb associates genome-wide with a specific RNA polymerase II variant, and regulates metabolic genes in ESCs.

Emily Brookes, Inês de Santiago, Daniel Hebenstreit, Kelly J Morris, Tom Carroll, Sheila Q Xie, Julie K Stock, Martin Heidemann, Dirk Eick, Naohito Nozaki and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Cell stem cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 161 papers.

0numbers the graph read from it
0cells of the map it votes in
161citing papers in PubMed
12.9field-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

161 citing papers in PubMed, 283 citations in OpenAlex.

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  16. Recognition of H2AK119ub plays an important role in RSF1-regulated earlyFrontiers in cell and developmental biology · 2023
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  19. Epigenomes · 2022
    Review
  20. Review

101 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

14 authors at 7 institutions in 4 countries.

Emily BrookesGenome Function Group, MRC Clinical Sciences Centre, Imperial College School of Medicine, Hammersmith Hospital Campus, Du Cane Road, London W12 0NN, UK.
Inês de Santiago
Daniel Hebenstreit
Kelly J Morris
Tom Carroll
Sheila Q Xie
Julie K Stock
Martin Heidemann
Dirk Eick
Naohito Nozaki
Hiroshi Kimura
Jiannis Ragoussis
Sarah A Teichmann
Ana Pombo
Hammersmith Hospital · GBCenter for Integrated Protein Science Munich · DEMRC Laboratory of Molecular Biology · GBGenomics (United Kingdom) · GBInstituto Gulbenkian de Ciência · PTOsaka University · JPTokyo Institute of Technology · JP

Funding

Medical Research Council MC_U105161047Medical Research Council MC_U120061476Wellcome Trust 075491/Z/04Wellcome Trust 090532
6 · The paper itself

Abstract

Polycomb repressor complexes (PRCs) are important chromatin modifiers fundamentally implicated in pluripotency and cancer. Polycomb silencing in embryonic stem cells (ESCs) can be accompanied by active chromatin and primed RNA polymerase II (RNAPII), but the relationship between PRCs and RNAPII remains unclear genome-wide. We mapped PRC repression markers and four RNAPII states in ESCs using ChIP-seq, and found that PRC targets exhibit a range of RNAPII variants. First, developmental PRC targets are bound by unproductive RNAPII (S5p(+)S7p(-)S2p(-)) genome-wide. Sequential ChIP, Ring1B depletion, and genome-wide correlations show that PRCs and RNAPII-S5p physically bind to the same chromatin and functionally synergize. Second, we identify a cohort of genes marked by PRC and elongating RNAPII (S5p(+)S7p(+)S2p(+)); they produce mRNA and protein, and their expression increases upon PRC1 knockdown. We show that this group of PRC targets switches between active and PRC-repressed states within the ESC population, and that many have roles in metabolism.

Indexed as

AnimalsCell CycleCell LineChromatinEmbryonic Stem CellsEnergy MetabolismGene Expression ProfilingGene Expression Regulation, DevelopmentalGene Knockdown TechniquesGenome-Wide Association StudyMicePolycomb-Group ProteinsPolycomb Repressive Complex 1Protein BindingProtein TransportRepressor ProteinsChromatinPolycomb-Group ProteinsPolycomb Repressive Complex 1Repressor ProteinsRNA Polymerase IIRnf2 protein, mouseUbiquitin-Protein Ligases

Identifiers

PMID22305566
PMCPMC3682187
OpenAlexW2124042578

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.