Evidence map›Paper›PMID 9199346›Full record

ArticleMolecular and cellular biology1997

RING1 is associated with the polycomb group protein complex and acts as a transcriptional repressor.

D P Satijn, M J Gunster, J van der Vlag, K M Hamer, W Schul, M J Alkema, A J Saurin, P S Freemont, R van Driel, A P Otte

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed, 1 pooled it
5.0field-weighted citation impact, top 4% 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

85 citing papers in PubMed, 1 synthesis or guideline pooled it, 191 citations in OpenAlex.

  1. Pooled it
  2. Polycomb-mediated 3D chromatin interactions in gene regulation.Current opinion in genetics & development · 2026
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  7. Article
  8. Review
  9. Article
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  11. Article
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  14. Article
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  16. Article
  17. Activity of PRC1 and Histone H2AK119 Monoubiquitination: Revising Popular Misconceptions.BioEssays : news and reviews in molecular, cellular and developmental biology · 2020
    Review
  18. Article
  19. Article
  20. Review

25 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

10 authors at 3 institutions in 3 countries.

D P SatijnE.C. Slater Institute, University of Amsterdam, The Netherlands.
M J Gunster
J van der Vlag
K M Hamer
W Schul
M J Alkema
A J Saurin
P S Freemont
R van Driel
A P Otte
Amsterdam University of Applied Sciences · NLThe Honourable Society of Lincoln's Inn · GBThe Netherlands Cancer Institute · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Polycomb (Pc) protein is a component of a multimeric, chromatin-associated Polycomb group (PcG) protein complex, which is involved in stable repression of gene activity. The identities of components of the PcG protein complex are largely unknown. In a two-hybrid screen with a vertebrate Pc homolog as a target, we identify the human RING1 protein as interacting with Pc. RING1 is a protein that contains the RING finger motif, a specific zinc-binding domain, which is found in many regulatory proteins. So far, the function of the RING1 protein has remained enigmatic. Here, we show that RING1 coimmunoprecipitates with a human Pc homolog, the vertebrate PcG protein BMI1, and HPH1, a human homolog of the PcG protein Polyhomeotic (Ph). Also, RING1 colocalizes with these vertebrate PcG proteins in nuclear domains of SW480 human colorectal adenocarcinoma and Saos-2 human osteosarcoma cells. Finally, we show that RING1, like Pc, is able to repress gene activity when targeted to a reporter gene. Our findings indicate that RING1 is associated with the human PcG protein complex and that RING1, like PcG proteins, can act as a transcriptional repressor.

Indexed as

Drosophila ProteinsAmino Acid SequenceCell CompartmentationCell NucleusDNA-Binding ProteinsHumansImmunologic TechniquesInsect ProteinsKinetochoresMolecular Sequence DataNuclear ProteinsNucleoproteinsPolycomb Repressive Complex 1Precipitin TestsProtein BindingProto-Oncogene ProteinsBMI1 protein, humanDNA-Binding ProteinsDrosophila ProteinsInsect ProteinsNuclear ProteinsNucleoproteinsPc protein, Drosophilaph-d protein, DrosophilaPolycomb Repressive Complex 1Proto-Oncogene ProteinsRepressor ProteinsRING1 protein, human

Identifiers

PMID9199346
PMCPMC232264
OpenAlexW2117925742

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.