Evidence map›Paper›PMID 27557709›Full record

ArticleNucleic acids research2016

Interdependence of PRC1 and PRC2 for recruitment to Polycomb Response Elements.

Tatyana G Kahn, Eshagh Dorafshan, Dorothea Schultheis, Aman Zare, Per Stenberg, Ingolf Reim, Vincenzo Pirrotta, Yuri B Schwartz

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
8.4field-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

70 citing papers in PubMed, 114 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. The RPD3L deacetylation complex is required for facultative heterochromatin repression inProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Review
  13. Article
  14. Article
  15. Epigenetics · 2023
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

10 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 3 institutions in 3 countries.

Tatyana G KahnDepartment of Molecular Biology, Umeå University, Umeå, 901 87, Sweden.
Eshagh DorafshanDepartment of Molecular Biology, Umeå University, Umeå, 901 87, Sweden.
Dorothea SchultheisFriedrich-Alexander University of Erlangen-Nürnberg, Department of Biology, Division of Developmental Biology, Erlangen, D-91058, Germany.
Aman ZareDepartment of Molecular Biology, Umeå University, Umeå, 901 87, Sweden.
Per StenbergDepartment of Molecular Biology, Umeå University, Umeå, 901 87, Sweden.
Ingolf ReimFriedrich-Alexander University of Erlangen-Nürnberg, Department of Biology, Division of Developmental Biology, Erlangen, D-91058, Germany.
Vincenzo PirrottaDepartment of Molecular Biology and Biochemistry, Rutgers University, Piscataway, NJ 08854, USA.
Yuri B SchwartzDepartment of Molecular Biology, Umeå University, Umeå, 901 87, Sweden yuri.schwartz@umu.se.
Umeå University · SEFriedrich-Alexander-Universität Erlangen-Nürnberg · DERutgers, The State University of New Jersey · US

Funding

Resource Component: Acquisition, maintenance and distribution of Drosophila stocksP40OD018537 · OD · TRUSTEES OF INDIANA UNIVERSITY · PI Annette L. Parks · 2014 to 2026
$13.5M
NIH HHS P40 OD018537
6 · The paper itself

Abstract

Polycomb Group (PcG) proteins are epigenetic repressors essential for control of development and cell differentiation. They form multiple complexes of which PRC1 and PRC2 are evolutionary conserved and obligatory for repression. The targeting of PRC1 and PRC2 is poorly understood and was proposed to be hierarchical and involve tri-methylation of histone H3 (H3K27me3) and/or monoubiquitylation of histone H2A (H2AK118ub). Here, we present a strict test of this hypothesis using the Drosophila model. We discover that neither H3K27me3 nor H2AK118ub is required for targeting PRC complexes to Polycomb Response Elements (PREs). We find that PRC1 can bind PREs in the absence of PRC2 but at many PREs PRC2 requires PRC1 to be targeted. We show that one role of H3K27me3 is to allow PcG complexes anchored at PREs to interact with surrounding chromatin. In contrast, the bulk of H2AK118ub is unrelated to PcG repression. These findings radically change our view of how PcG repression is targeted and suggest that PRC1 and PRC2 can communicate independently of histone modifications.

Indexed as

Response ElementsAnimalsAnimals, Genetically ModifiedChromatinDrosophila ProteinsGenome, InsectHistone-Lysine N-MethyltransferaseHistonesLysineMethylationMicrotubule-Associated ProteinsPolycomb-Group ProteinsPolycomb Repressive Complex 1UbiquitinationChromatinDrosophila ProteinsFeo protein, DrosophilaHistone-Lysine N-MethyltransferaseHistonesLysineMicrotubule-Associated ProteinsPolycomb-Group ProteinsPolycomb Repressive Complex 1PRC2 protein, Drosophila

Identifiers

PMID27557709
PMCPMC5137424
OpenAlexW2513632107

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.