Evidence map›Paper›PMID 25193853›Full record

ArticleOncotarget2014

Mutational analysis of genes coding for cell surface proteins in colorectal cancer cell lines reveal novel altered pathways, druggable mutations and mutated epitopes for targeted therapy.

Elisa Donnard, Paula F Asprino, Bruna R Correa, Fabiana Bettoni, Fernanda C Koyama, Fabio C P Navarro, Rodrigo O Perez, John Mariadason, Oliver M Sieber, Robert L Strausberg and 6 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 30 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

16 authors at 3 institutions in 3 countries.

Elisa DonnardCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil; Programa de Pós Graduação do Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil; These Authors contributed equally to this work.
Paula F AsprinoCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil; These Authors contributed equally to this work.
Bruna R CorreaCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil;
Fabiana BettoniCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil;
Fernanda C KoyamaCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil; Laboratory of Molecular Biology and Genomics, Ludwig Institute for Cancer Research, São Paulo, Brazil.
Fabio C P NavarroCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil; Programa de Pós Graduação do Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Rodrigo O PerezLaboratory of Molecular Biology and Genomics, Ludwig Institute for Cancer Research, São Paulo, Brazil; Instituto Angelita & Joaquim Gama, São Paulo, Brazil.
John MariadasonOncogenic Transcription Laboratory, Ludwig Institute for Cancer Research, Melbourne, Australia.
Oliver M SieberColorectal Cancer Genetics Laboratory, Systems Biology and Personalised Medicine Division, Walter and Eliza Hall Institute of Medical Research, Parkville, Australia; Faculty of Medicine, Dentistry and Health Sciences, Department of Medical Biology, University of Melbourne, Parkville, Australia.
Robert L StrausbergLudwig Institute for Cancer Research, New York, USA.
Andrew J G SimpsonLudwig Institute for Cancer Research, New York, USA.
Denis L F JardimCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil.
Luiz Fernando L ReisCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil.
Raphael B ParmigianiCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil.
Pedro A F GalanteCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil.
Anamaria A CamargoCentro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo, Brazil; Laboratory of Molecular Biology and Genomics, Ludwig Institute for Cancer Research, São Paulo, Brazil.
Hospital Sírio-Libanês · BRLudwig Cancer Research · USUniversity of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We carried out a mutational analysis of 3,594 genes coding for cell surface proteins (Surfaceome) in 23 colorectal cancer cell lines, searching for new altered pathways, druggable mutations and mutated epitopes for targeted therapy in colorectal cancer. A total of 3,944 somatic non-synonymous substitutions and 595 InDels, occurring in 2,061 (57%) Surfaceome genes were catalogued. We identified 48 genes not previously described as mutated in colorectal tumors in the TCGA database, including genes that are mutated and expressed in >10% of the cell lines (SEMA4C, FGFRL1, PKD1, FAM38A, WDR81, TMEM136, SLC36A1, SLC26A6, IGFLR1). Analysis of these genes uncovered important roles for FGF and SEMA4 signaling in colorectal cancer with possible therapeutic implications. We also found that cell lines express on average 11 druggable mutations, including frequent mutations (>20%) in the receptor tyrosine kinases AXL and EPHA2, which have not been previously considered as potential targets for colorectal cancer. Finally, we identified 82 cell surface mutated epitopes, however expression of only 30% of these epitopes was detected in our cell lines. Notwithstanding, 92% of these epitopes were expressed in cell lines with the mutator phenotype, opening new venues for the use of "general" immune checkpoint drugs in this subset of patients.

Indexed as

Drug DiscoveryMolecular Targeted TherapyBase SequenceCaco-2 CellsCell Line, TumorColorectal NeoplasmsDNA Mutational AnalysisEpitopesHCT116 CellsHT29 CellsHumansMembrane ProteinsPolymorphism, Single NucleotideSequence Analysis, DNAEpitopesMembrane Proteins

Identifiers

PMID25193853
PMCPMC4253428
OpenAlexW1911801308

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.