Evidence map›Paper›PMID 33398172›Full record

ArticleNature structural & molecular biology2021

Motif-driven interactions between RNA and PRC2 are rheostats that regulate transcription elongation.

Michael Rosenberg, Roy Blum, Barry Kesner, Eric Aeby, Jean-Michel Garant, Attila Szanto, Jeannie T Lee

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Re-analysis of CLAP data affirms PRC2 as an RNA binding protein.bioRxiv : the preprint server for biology · 2025
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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

7 authors at 2 institutions in 2 countries.

Michael Rosenberg *Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA.
Roy Blum *Department of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0002-3987-7198
Barry KesnerDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA.
Eric AebyDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA.
Jean-Michel GarantCanada's Michael Smith Genome Sciences Centre, Vancouver, British Columbia, Canada.ORCID http://orcid.org/0000-0002-0559-5598
Attila SzantoDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA.
Jeannie T LeeDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA, USA. lee@molbio.mgh.harvard.edu.ORCID http://orcid.org/0000-0001-7786-8850
Harvard University · USUniversité de Sherbrooke · CA

Funding

Polycomb complexes targeted to specific loci by non-coding RNA co-factorsR01GM090278 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI LEE, JEANNIE T · 2010 to 2017
$3.7M
Spreading of Xist RNA and Polycomb complexes along the inactive X-chromosome.R01HD097665 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI LEE, JEANNIE T · 2019 to 2023
$3.5M
Howard Hughes Medical InstituteNICHD NIH HHS R01 HD097665NIGMS NIH HHS R01 GM090278
6 · The paper itself

Abstract

Although polycomb repressive complex 2 (PRC2) is now recognized as an RNA-binding complex, the full range of binding motifs and why PRC2-RNA complexes often associate with active genes have not been elucidated. Here, we identify high-affinity RNA motifs whose mutations weaken PRC2 binding and attenuate its repressive function in mouse embryonic stem cells. Interactions occur at promoter-proximal regions and frequently coincide with pausing of RNA polymerase II (POL-II). Surprisingly, while PRC2-associated nascent transcripts are highly expressed, ablating PRC2 further upregulates expression via loss of pausing and enhanced transcription elongation. Thus, PRC2-nascent RNA complexes operate as rheostats to fine-tune transcription by regulating transitions between pausing and elongation, explaining why PRC2-RNA complexes frequently occur within active genes. Nascent RNA also targets PRC2 in cis and downregulates neighboring genes. We propose a unifying model in which RNA specifically recruits PRC2 to repress genes through POL-II pausing and, more classically, trimethylation of histone H3 at Lys27.

Indexed as

AnimalsCell DifferentiationCell LineEmbryonic Stem CellsGene Expression RegulationHistonesMethylationMiceNucleotide MotifsPolycomb Repressive Complex 2Promoter Regions, GeneticProtein BiosynthesisRNARNA Polymerase IITranscriptional ActivationTranscription, GeneticHistonesPolycomb Repressive Complex 2RNARNA Polymerase II

Identifiers

PMID33398172
PMCPMC8050941
OpenAlexW3120325003

What OpenQuestion holds

Textmetadata
LicenceTDM
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.