Evidence map›Paper›PMID 34836971›Full record

ArticleNature communications2021

BAF complexes drive proliferation and block myogenic differentiation in fusion-positive rhabdomyosarcoma.

Dominik Laubscher, Berkley E Gryder, Benjamin D Sunkel, Thorkell Andresson, Marco Wachtel, Sudipto Das, Bernd Roschitzki, Witold Wolski, Xiaoli S Wu, Hsien-Chao Chou and 11 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

42 citing papers in PubMed, 56 citations in OpenAlex.

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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

21 authors at 6 institutions in 2 countries.

Dominik Laubscher *Department of Oncology and Children's Research Center, University Children's Hospital, Zurich, Switzerland.
Berkley E Gryder *Genetics Branch, NCI, NIH, Bethesda, MD, USA.ORCID http://orcid.org/0000-0003-0130-2302
Benjamin D Sunkel *Nationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, Columbus, OH, USA.ORCID http://orcid.org/0000-0003-1376-9567
Thorkell AndressonProtein Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA.
Marco WachtelDepartment of Oncology and Children's Research Center, University Children's Hospital, Zurich, Switzerland.
Sudipto DasProtein Characterization Laboratory, Cancer Research Technology Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA.
Bernd RoschitzkiFunctional Genomics Center, University of Zurich/ETH Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0001-5756-9773
Witold WolskiFunctional Genomics Center, University of Zurich/ETH Zurich, Zurich, Switzerland.
Xiaoli S WuCold Spring Harbor Laboratory, 1 Bungtown Road, Cold Spring Harbor, NY, 11724, USA.
Hsien-Chao ChouGenetics Branch, NCI, NIH, Bethesda, MD, USA.ORCID http://orcid.org/0000-0002-4870-9663
Young K SongGenetics Branch, NCI, NIH, Bethesda, MD, USA.
Chaoyu WangGenetics Branch, NCI, NIH, Bethesda, MD, USA.
Jun S WeiGenetics Branch, NCI, NIH, Bethesda, MD, USA.ORCID http://orcid.org/0000-0002-4812-0250
Meng WangNationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, Columbus, OH, USA.
Xinyu WenGenetics Branch, NCI, NIH, Bethesda, MD, USA.
Quy Ai NgoDepartment of Oncology and Children's Research Center, University Children's Hospital, Zurich, Switzerland.
Joana G MarquesDepartment of Oncology and Children's Research Center, University Children's Hospital, Zurich, Switzerland.
Christopher R VakocCold Spring Harbor Laboratory, 1 Bungtown Road, Cold Spring Harbor, NY, 11724, USA.
Beat W SchäferDepartment of Oncology and Children's Research Center, University Children's Hospital, Zurich, Switzerland. Beat.Schaefer@kispi.uzh.ch.ORCID http://orcid.org/0000-0001-5988-2915
Benjamin Z StantonNationwide Children's Hospital, Center for Childhood Cancer and Blood Diseases, Columbus, OH, USA. Benjamin.Stanton@nationwidechildrens.org.ORCID http://orcid.org/0000-0002-2613-2955
Javed KhanGenetics Branch, NCI, NIH, Bethesda, MD, USA. khanjav@mail.nih.gov.ORCID http://orcid.org/0000-0002-5858-0488
National Institutes of Health · USUniversity Children's Hospital Zurich · CHNationwide Children's Hospital · USCold Spring Harbor Laboratory · USFrederick National Laboratory for Cancer Research · USUniversity of Zurich · CH

Funding

Single-Cell Biology Shared ResourceP30CA045508 · NCI · COLD SPRING HARBOR LABORATORY · PI David A Tuveson · 1987 to 2026
$118.9M
VIRAL TRANSACTIVATIONP01CA013106 · NCI · COLD SPRING HARBOR LABORATORY · PI William Richard McCombie · 1985 to 2026
$116.8M
Elucidating the function of PAX3-FOXO1 in rhabdomyosarcoma with molecular reporters and next-generation genome editingR21CA245859 · NCI · COLD SPRING HARBOR LABORATORY · PI VAKOC, CHRISTOPHER · 2020 to 2021
$494k
NCI NIH HHS P01 CA013106NCI NIH HHS P30 CA045508NCI NIH HHS R21 CA245859
6 · The paper itself

Abstract

Rhabdomyosarcoma (RMS) is a pediatric malignancy of skeletal muscle lineage. The aggressive alveolar subtype is characterized by t(2;13) or t(1;13) translocations encoding for PAX3- or PAX7-FOXO1 chimeric transcription factors, respectively, and are referred to as fusion positive RMS (FP-RMS). The fusion gene alters the myogenic program and maintains the proliferative state while blocking terminal differentiation. Here, we investigated the contributions of chromatin regulatory complexes to FP-RMS tumor maintenance. We define the mSWI/SNF functional repertoire in FP-RMS. We find that SMARCA4 (encoding BRG1) is overexpressed in this malignancy compared to skeletal muscle and is essential for cell proliferation. Proteomic studies suggest proximity between PAX3-FOXO1 and BAF complexes, which is further supported by genome-wide binding profiles revealing enhancer colocalization of BAF with core regulatory transcription factors. Further, mSWI/SNF complexes localize to sites of de novo histone acetylation. Phenotypically, interference with mSWI/SNF complex function induces transcriptional activation of the skeletal muscle differentiation program associated with MYCN enhancer invasion at myogenic target genes, which is recapitulated by BRG1 targeting compounds. We conclude that inhibition of BRG1 overcomes the differentiation blockade of FP-RMS cells and may provide a therapeutic strategy for this lethal childhood tumor.

Indexed as

Cell DifferentiationCell ProliferationCell Line, TumorChildChromatinDNA HelicasesEpigenomicsGene Expression Regulation, NeoplasticHumansMuscle DevelopmentMuscle, SkeletalNuclear ProteinsOncogene Proteins, FusionPaired Box Transcription FactorsPAX7 Transcription FactorProteomicsChromatinDNA HelicasesNuclear ProteinsOncogene Proteins, FusionPaired Box Transcription FactorsPAX7 Transcription FactorSMARCA4 protein, humanTranscription Factors

Identifiers

PMID34836971
PMCPMC8626462
OpenAlexW3161474120

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.