Evidence map›Paper›PMID 34357401›Full record

ArticleJournal of cell science2021

The oncogenic transcription factor FUS-CHOP can undergo nuclear liquid-liquid phase separation.

Izzy Owen, Debra Yee, Hala Wyne, Theodora Myrto Perdikari, Victoria Johnson, Jeremy Smyth, Robert Kortum, Nicolas L Fawzi, Frank Shewmaker

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cell science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.0field-weighted citation impact, top 7% 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

39 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
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  13. Transcription regulation by biomolecular condensates.Nature reviews. Molecular cell biology · 2025
    Review
  14. Article
  15. Circular RNA in cancer.Nature reviews. Cancer · 2024
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  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

9 authors at 2 institutions in 1 country.

Izzy OwenDepartment of Biochemistry and Molecular Biology, Uniformed Services University, Bethesda, MD 20814, USA.ORCID 0000-0002-2417-3673
Debra YeeDepartment of Biochemistry and Molecular Biology, Uniformed Services University, Bethesda, MD 20814, USA.
Hala WyneDepartment of Biochemistry and Molecular Biology, Uniformed Services University, Bethesda, MD 20814, USA.
Theodora Myrto PerdikariCenter for Biomedical Engineering, Brown University, Providence, RI 02912, USA.
Victoria JohnsonDepartment of Molecular Pharmacology, Physiology, and Biotechnology, Brown University, Providence, RI 02912, USA.
Jeremy SmythDepartment of Anatomy, Physiology and Genetics, Uniformed Services University, Bethesda, MD 20814, USA.ORCID 0000-0001-7809-2193
Robert KortumDepartment of Pharmacology and Molecular Therapeutics, Uniformed Services University, Bethesda, MD 20814, USA.ORCID 0000-0002-1634-4882
Nicolas L FawziDepartment of Molecular Pharmacology, Physiology, and Biotechnology, Brown University, Providence, RI 02912, USA.ORCID 0000-0001-5483-0577
Frank ShewmakerDepartment of Biochemistry and Molecular Biology, Uniformed Services University, Bethesda, MD 20814, USA.ORCID 0000-0003-2022-0249
Uniformed Services University of the Health Sciences · USBrown University · US

Funding

Functional and Pathological Interactions of TDP-43R01NS116176 · NINDS · BROWN UNIVERSITY · PI FAWZI, NICOLAS LUX, MITTAL, JEETAIN · 2020 to 2024
$3.6M
Turning off the molecular switch for pathological self-assembly of FUSR01GM118530 · NIGMS · BROWN UNIVERSITY · PI FAWZI, NICOLAS LUX · 2016 to 2020
$1.6M
Using naturally-occurring fungal prions as models of neurodegenerative protein misfoldingR35GM119790 · NIGMS · HENRY M. JACKSON FDN FOR THE ADV MIL/MED · PI FENG, YUANYI · 2016 to 2020
$1.4M
NIGMS NIH HHS R01 GM118530NIGMS NIH HHS R35 GM119790NIGMS NIH HHS R35GM119790NINDS NIH HHS R01 NS116176NINDS NIH HHS R01NS116176
6 · The paper itself

Abstract

Myxoid liposarcoma is caused by a chromosomal translocation resulting in a fusion protein comprised of the N terminus of FUS (fused in sarcoma) and the full-length transcription factor CHOP (CCAAT/enhancer-binding protein homologous protein, also known as DDIT3). FUS functions in RNA metabolism, and CHOP is a stress-induced transcription factor. The FUS-CHOP fusion protein causes unique gene expression and oncogenic transformation. Although it is clear that the FUS segment is required for oncogenic transformation, the mechanism of FUS-CHOP-induced transcriptional activation is unknown. Recently, some transcription factors and super enhancers have been proposed to undergo liquid-liquid phase separation and form membraneless compartments that recruit transcription machinery to gene promoters. Since phase separation of FUS depends on its N terminus, transcriptional activation by FUS-CHOP could result from the N terminus driving nuclear phase transitions. Here, we characterized FUS-CHOP in cells and in vitro, and observed novel phase-separating properties relative to unmodified CHOP. Our data indicate that FUS-CHOP forms phase-separated condensates that colocalize with BRD4, a marker of super enhancer condensates. We provide evidence that the FUS-CHOP phase transition is a novel oncogenic mechanism and potential therapeutic target for myxoid liposarcoma. This article has an associated First Person interview with the first author of the paper.

Indexed as

Nuclear ProteinsTranscription FactorsBromodomain Containing ProteinsCCAAT-Enhancer-Binding ProteinsCell Cycle ProteinsHumansOncogene Proteins, FusionRNA-Binding Protein FUSTranscription Factor CHOPBRD4 protein, humanBromodomain Containing ProteinsCCAAT-Enhancer-Binding ProteinsCell Cycle ProteinsFUS protein, humanNuclear ProteinsOncogene Proteins, FusionRNA-Binding Protein FUSTranscription Factor CHOPTranscription FactorsCHOPFUSLiquid–liquid phase separationOncogenic fusion proteinTranscriptional activation

Identifiers

PMID34357401
PMCPMC8445604
OpenAlexW3190580055

What Socratic 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 Socratic graph.