Evidence map›Paper›PMID 33918758›Full record

ArticleCells2021

Widespread Alternative Splicing Changes in Metastatic Breast Cancer Cells.

Jagyeong Oh, Davide Pradella, Changwei Shao, Hairi Li, Namjeong Choi, Jiyeon Ha, Sonia Ruggiero, Xiang-Dong Fu, Xuexiu Zheng, Claudia Ghigna and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

14 citing papers in PubMed, 42 citations in OpenAlex.

  1. Nonsense-mediated mRNA decay: friend or foe in cancer biology?Cell communication and signaling : CCS · 2026
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  12. An Overview of 10Cells · 2022
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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

11 authors at 3 institutions in 3 countries.

Jagyeong OhSchool of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea.
Davide PradellaInstitute of Molecular Genetics "Luigi Luca Cavalli-Sforza", National Research Council, Via Abbiategrasso 207, 27100 Pavia, Italy.ORCID 0000-0002-8649-7817
Changwei ShaoDepartment of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA 92093-0021, USA.
Hairi LiDepartment of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA 92093-0021, USA.
Namjeong ChoiSchool of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea.
Jiyeon HaSchool of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea.
Sonia RuggieroInstitute of Molecular Genetics "Luigi Luca Cavalli-Sforza", National Research Council, Via Abbiategrasso 207, 27100 Pavia, Italy.ORCID 0000-0002-6549-6815
Xiang-Dong FuDepartment of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA 92093-0021, USA.
Xuexiu ZhengSchool of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea.
Claudia GhignaInstitute of Molecular Genetics "Luigi Luca Cavalli-Sforza", National Research Council, Via Abbiategrasso 207, 27100 Pavia, Italy.ORCID 0000-0003-0362-783X
Haihong ShenSchool of Life Sciences, Gwangju Institute of Science and Technology, Gwangju 500-712, Korea.
Gwangju Institute of Science and Technology · KRIstituto di Genetica Molecolare · ITUniversity of California San Diego · US

Funding

AIRC fellowship Davide PradellaAssociazione Italiana per la Ricerca sul Cancro IG 2018 Id.21966GIST Research Institute (GRI) IIBR" grant funded by the GIST 2020inistry of Education and the National Research Foundation of Korea 2019R1I1A1A01057372Ministry of Education and the National Research Foundation of Korea 2017R1A2B2005896Ministry of Education and the National Research Foundation of Korea 2020R1A2C2004682
6 · The paper itself

Abstract

Aberrant alternative splicing (AS) is a hallmark of cancer and a potential target for novel anti-cancer therapeutics. Breast cancer-associated AS events are known to be linked to disease progression, metastasis, and survival of breast cancer patients. To identify altered AS programs occurring in metastatic breast cancer, we perform a global analysis of AS events by using RNA-mediated oligonucleotide annealing, selection, and ligation coupled with next-generation sequencing (RASL-seq). We demonstrate that, relative to low-metastatic, high-metastatic breast cancer cells show different AS choices in genes related to cancer progression. Supporting a global reshape of cancer-related splicing profiles in metastatic breast cancer we found an enrichment of RNA-binding motifs recognized by several splicing regulators, which have aberrant expression levels or activity during breast cancer progression, including SRSF1. Among SRSF1-regulated targets we found

Indexed as

Alternative SplicingBase SequenceBreast NeoplasmsCell Line, TumorExonsFemaleGene Expression Regulation, NeoplasticHumansNonsense Mediated mRNA DecayOncogene ProteinsPeptide SynthasesReproducibility of ResultsRNA, MessengerRNA PrecursorsSerine-Arginine Splicing FactorsSurvival AnalysisDCUN1D5 protein, humanOncogene ProteinsPeptide SynthasesRNA, MessengerRNA PrecursorsSerine-Arginine Splicing FactorsSRSF1 protein, humanalternative splicingbreast cancercancer metastasisDCUN1D5exon skipping

Identifiers

PMID33918758
PMCPMC8070448
OpenAlexW3156510045

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.