Evidence map›Paper›PMID 28493890›Full record

ArticlePloS one2017

Transcriptome-wide analysis of alternative RNA splicing events in Epstein-Barr virus-associated gastric carcinomas.

Victoria E S Armero, Marie-Pier Tremblay, Andréa Allaire, Simon Boudreault, Camille Martenon-Brodeur, Cyntia Duval, Mathieu Durand, Elvy Lapointe, Philippe Thibault, Maude Tremblay-Létourneau and 3 more

Abstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Review
  2. Article
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  5. Review
  6. Article
  7. Article
  8. Identification of prognostic alternative splicing signature in gastric cancer.Archives of public health = Archives belges de sante publique · 2022
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  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
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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

13 authors.

Victoria E S ArmeroDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Marie-Pier TremblayDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Andréa AllaireDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Simon BoudreaultDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Camille Martenon-BrodeurDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Cyntia DuvalDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Mathieu DurandPlateforme RNomique, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Elvy LapointePlateforme RNomique, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Philippe ThibaultPlateforme RNomique, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Maude Tremblay-LétourneauDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Jean-Pierre PerreaultDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Michelle S ScottDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
Martin BisaillonDépartement de biochimie, Faculté de médecine et des sciences de la santé, Université de Sherbrooke, Sherbrooke, Quebec, Canada.ORCID http://orcid.org/0000-0001-7822-0933

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple human diseases including cancer have been associated with a dysregulation in RNA splicing patterns. In the current study, modifications to the global RNA splicing landscape of cellular genes were investigated in the context of Epstein-Barr virus-associated gastric cancer. Global alterations to the RNA splicing landscape of cellular genes was examined in a large-scale screen from 295 primary gastric adenocarcinomas using high-throughput RNA sequencing data. RT-PCR analysis, mass spectrometry, and co-immunoprecipitation studies were also used to experimentally validate and investigate the differential alternative splicing (AS) events that were observed through RNA-seq studies. Our study identifies alterations in the AS patterns of approximately 900 genes such as tumor suppressor genes, transcription factors, splicing factors, and kinases. These findings allowed the identification of unique gene signatures for which AS is misregulated in both Epstein-Barr virus-associated gastric cancer and EBV-negative gastric cancer. Moreover, we show that the expression of Epstein-Barr nuclear antigen 1 (EBNA1) leads to modifications in the AS profile of cellular genes and that the EBNA1 protein interacts with cellular splicing factors. These findings provide insights into the molecular differences between various types of gastric cancer and suggest a role for the EBNA1 protein in the dysregulation of cellular AS.

Indexed as

Gene Expression ProfilingAdenocarcinomaAlternative SplicingEpstein-Barr Virus InfectionsEpstein-Barr Virus Nuclear AntigensGene Expression Regulation, NeoplasticGene Knockdown TechniquesHEK293 CellsHerpesvirus 4, HumanHumansProtein BindingReproducibility of ResultsRNA, MessengerRNA, NeoplasmRNA, Small InterferingRNA Splicing FactorsEpstein-Barr Virus Nuclear AntigensRNA, MessengerRNA, NeoplasmRNA, Small InterferingRNA Splicing Factors

Identifiers

PMID28493890
PMCPMC5426614

What OpenQuestion holds

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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.