Evidence map›Paper›PMID 21572435›Full record

ArticleNature2011

COP1 is a tumour suppressor that causes degradation of ETS transcription factors.

Alberto C Vitari, Kevin G Leong, Kim Newton, Cindy Yee, Karen O'Rourke, Jinfeng Liu, Lilian Phu, Rajesh Vij, Ronald Ferrando, Suzana S Couto and 8 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed
11.7field-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

115 citing papers in PubMed, 169 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Degrons: defining the rules of protein degradation.Nature reviews. Molecular cell biology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Impairment of DET1 causes neurological defects and lethality in mice and humans.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Article
  14. Cell signaling inFrontiers in cellular and infection microbiology · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

55 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors at 1 institution in 1 country.

Alberto C VitariDepartment of Physiological Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, USA.
Kevin G Leong
Kim Newton
Cindy Yee
Karen O'Rourke
Jinfeng Liu
Lilian Phu
Rajesh Vij
Ronald Ferrando
Suzana S Couto
Sankar Mohan
Ajay Pandita
Jo-Anne Hongo
David Arnott
Ingrid E Wertz
Wei-Qiang Gao
Dorothy M French
Vishva M Dixit
Shanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The proto-oncogenes ETV1, ETV4 and ETV5 encode transcription factors in the E26 transformation-specific (ETS) family, which includes the most frequently rearranged and overexpressed genes in prostate cancer. Despite being critical regulators of development, little is known about their post-translational regulation. Here we identify the ubiquitin ligase COP1 (also known as RFWD2) as a tumour suppressor that negatively regulates ETV1, ETV4 and ETV5. ETV1, which is mutated in prostate cancer more often, was degraded after being ubiquitinated by COP1. Truncated ETV1 encoded by prostate cancer translocation TMPRSS2:ETV1 lacks the critical COP1 binding motifs and was 50-fold more stable than wild-type ETV1. Almost all patient translocations render ETV1 insensitive to COP1, implying that this confers a selective advantage to prostate epithelial cells. Indeed, COP1 deficiency in mouse prostate elevated ETV1 and produced increased cell proliferation, hyperplasia, and early prostate intraepithelial neoplasia. Combined loss of COP1 and PTEN enhanced the invasiveness of mouse prostate adenocarcinomas. Finally, rare human prostate cancer samples showed hemizygous loss of the COP1 gene, loss of COP1 protein, and elevated ETV1 protein while lacking a translocation event. These findings identify COP1 as a tumour suppressor whose downregulation promotes prostatic epithelial cell proliferation and tumorigenesis.

Indexed as

Amino Acid MotifsAnimalsCarrier ProteinsCell LineCell Line, TumorCell ProliferationCell Transformation, NeoplasticDNA-Binding ProteinsHumansMaleMiceNuclear ProteinsProstatic NeoplasmsProtein BindingProto-Oncogene Proteins c-etsPTEN PhosphohydrolaseCarrier ProteinsCOP1 protein, humanCOP1 protein, mouseDET1 protein, humanDNA-Binding ProteinsETV1 protein, humanNuclear ProteinsProto-Oncogene Proteins c-etsPTEN PhosphohydrolasePten protein, mouseTranscription FactorsTumor Suppressor ProteinsUbiquitin-Protein Ligases

Identifiers

PMID21572435
OpenAlexW1969951042

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.