Evidence map›Paper›PMID 29949775›Full record

ArticleCell reports2018

The Tumor Suppressor ARID1A Controls Global Transcription via Pausing of RNA Polymerase II.

Marco Trizzino, Elisa Barbieri, Ana Petracovici, Shuai Wu, Sarah A Welsh, Tori A Owens, Silvia Licciulli, Rugang Zhang, Alessandro Gardini

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
4.0field-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

61 citing papers in PubMed, 102 citations in OpenAlex.

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1 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

9 authors at 2 institutions in 1 country.

Marco TrizzinoThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA.
Elisa BarbieriThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA.
Ana PetracoviciCell and Molecular Biology Graduate Group, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA.
Shuai WuThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA.
Sarah A WelshThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA; Biochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA.
Tori A OwensThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA.
Silvia LicciulliThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA.
Rugang ZhangThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA.
Alessandro GardiniThe Wistar Institute, Gene Expression and Regulation Program, 3601 Spruce Street, Philadelphia, PA 19104, USA. Electronic address: agardini@wistar.org.
The Wistar Institute · USUniversity of Pennsylvania · US

Funding

Tumor Microenvironment and MetastasisP30CA010815 · NCI · WISTAR INSTITUTE · PI Luis J Montaner · 1985 to 2026
$75.9M
Mechanistic basis and therapeutic strategies for ARID1A mutation in ovarian cancerR01CA202919 · NCI · WISTAR INSTITUTE · PI Xi Chen, Rugang Zhang · 2016 to 2026
$4.1M
Predoctoral Training at the Chemistry-Biology InterfaceT32GM071339 · NIGMS · WISTAR INSTITUTE · PI MARMORSTEIN, RONEN, SPEICHER, DAVID W. · 2005 to 2019
$3.2M
NCI NIH HHS P30 CA010815NCI NIH HHS R01 CA202919NIGMS NIH HHS T32 GM071339
6 · The paper itself

Abstract

AT-rich interactive domain-containing proteins 1A and 1B (ARID1A and ARID1B) are mutually exclusive subunits of the chromatin remodeler SWI/SNF. ARID1A is the most frequently mutated chromatin regulator across all cancers, and ovarian clear cell carcinoma (OCCC) carries the highest prevalence of ARID1A mutations (∼57%). Despite evidence implicating ARID1A in tumorigenesis, the mechanism remains elusive. Here, we demonstrate that ARID1A binds active regulatory elements in OCCC. Depletion of ARID1A represses RNA polymerase II (RNAPII) transcription but results in modest changes to accessibility. Specifically, pausing of RNAPII is severely impaired after loss of ARID1A. Compromised pausing results in transcriptional dysregulation of active genes, which is compensated by upregulation of ARID1B. However, a subset of ARID1A-dependent genes is not rescued by ARID1B, including many p53 and estrogen receptor (ESR1) targets. Our results provide insight into ARID1A-mediated tumorigenesis and unveil functions of SWI/SNF in modulating RNAPII dynamics.

Indexed as

Adenocarcinoma, Clear CellCell Line, TumorDNA-Binding ProteinsEnhancer Elements, GeneticEstrogen Receptor alphaFemaleHumansNuclear ProteinsOvarian NeoplasmsPromoter Regions, GeneticRNA InterferenceRNA Polymerase IIRNA, Small InterferingTranscription FactorsTranscription, GeneticTumor Suppressor Protein p53ARID1A protein, humanDNA-Binding ProteinsESR1 protein, humanEstrogen Receptor alphaNuclear ProteinsRNA Polymerase IIRNA, Small InterferingTranscription FactorsTumor Suppressor Protein p53ARID1AARID1Bovarian clear cell carcinomapausingRNAPIISWI/SNFtranscription

Identifiers

PMID29949775
PMCPMC6146183
OpenAlexW2810613916

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.