Evidence map›Paper›PMID 32437477›Full record

ArticlePloS one2020

Aberrant expression of CPSF1 promotes head and neck squamous cell carcinoma via regulating alternative splicing.

Akihiro Sakai, Mizuo Ando, Takahito Fukusumi, Shuling Ren, Chao Liu, Jesse Qualliotine, Sunny Haft, Sayed Sadat, Yuki Saito, Theresa W Guo and 7 more

Abstract read
In one paragraph

Article in PloS one, 2020. 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
–field-weighted citation impact
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.

  1. Article
  2. Biology · 2025
    Article
  3. Article
  4. Coupling of alternative splicing and alternative polyadenylation.Acta biochimica et biophysica Sinica · 2024
    Review
  5. Article
  6. Article
  7. Frontiers in immunology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Cleavage and Polyadenylation Specific Factor 1 Promotes Tumor ProgressionFrontiers in cell and developmental biology · 2021
    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

17 authors.

Akihiro SakaiMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.ORCID 0000-0002-1068-5061
Mizuo AndoMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.
Takahito FukusumiMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.
Shuling RenMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.
Chao LiuMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.
Jesse QualliotineDivision of Otolaryngology, Head and Neck Surgery, Department of Surgery, University of California San Diego, San Diego, CA, United States of America.
Sunny HaftMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.
Sayed SadatMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.
Yuki SaitoMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.ORCID 0000-0002-4825-7783
Theresa W GuoDepartment of Otolaryngology, Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States of America.
Guorong XuCenter for Computational Biology and Bioinformatics, Department of Medicine, University of California San Diego, San Diego, CA, United States of America.
Roman SasikCenter for Computational Biology and Bioinformatics, Department of Medicine, University of California San Diego, San Diego, CA, United States of America.
Kathleen M FischCenter for Computational Biology and Bioinformatics, Department of Medicine, University of California San Diego, San Diego, CA, United States of America.
J Silvio GutkindDepartment of Pharmacology, University of California San Diego, San Diego, CA, United States of America.
Elana J FertigDivision of Oncology Biostatistics and Bioinformatics, Sidney Kimmel Comprehensive Cancer Center, Department of Oncology, Johns Hopkins University, Baltimore, MD, United States of America.
Alfredo A MolinoloDepartment of Pathology, University of California San Diego, San Diego, California, United States of America.
Joseph A CalifanoMoores Cancer Center, University of California San Diego, San Diego, California, United States of America.

Funding

UC San Diego Clinical and Translational Research InstituteUL1TR001442 · NCATS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FIRESTEIN, GARY S, HOGARTH, MICHAEL · 2015 to 2024
$88.3M
Epigenetic Biomarker Discovery in HPV Related HNSCCR01DE023347 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CALIFANO, JOSEPH A · 2013 to 2017
$1.9M
Dynamical Models of Cetuximab Resistance in HNSCC Based on Serial Genomics DataR01CA177669 · NCI · JOHNS HOPKINS UNIVERSITY · PI FERTIG, ELANA · 2014 to 2019
$1.8M
NCATS NIH HHS UL1 TR001442NCI NIH HHS R01 CA177669NIDCR NIH HHS R01 DE023347
6 · The paper itself

Abstract

Alternative mRNA splicing increases protein diversity, and alternative splicing events (ASEs) drive oncogenesis in multiple tumor types. However, the driving alterations that underlie the broad dysregulation of ASEs are incompletely defined. Using head and neck squamous cell carcinoma (HNSCC) as a model, we hypothesized that the genomic alteration of genes associated with the spliceosome may broadly induce ASEs across a broad range of target genes, driving an oncogenic phenotype. We identified 319 spliceosome genes and employed a discovery pipeline to identify 13 candidate spliceosome genes altered in HNSCC using The Cancer Genome Atlas (TCGA) HNSCC data. Phenotypic screens identified amplified and overexpressed CPSF1 as a target gene alteration that was validated in proliferation, colony formation, and apoptosis assays in cell line and xenograft systems as well as in primary HNSCC. We employed knockdown and overexpression assays followed by identification of ASEs regulated by CPSF1 overexpression to identify changes in ASEs, and the expression of these ASEs was validated using RNA from cell line models. Alterations in expression of spliceosome genes, including CPSF1, may contribute to HNSCC by mediating aberrant ASE expression.

Indexed as

Gene Expression Regulation, NeoplasticAlternative SplicingBiomarkers, TumorCleavage And Polyadenylation Specificity FactorHead and Neck NeoplasmsHumansSquamous Cell Carcinoma of Head and NeckBiomarkers, TumorCleavage And Polyadenylation Specificity Factor

Identifiers

PMID32437477
PMCPMC7241804

What OpenQuestion holds

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LicenceCC BY
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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.