New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific Analysis
Molecular signatures specific to particular tumor types are required to design treatments for resistant tumors. However, it remains unclear whether tumors and corresponding cell lines used for drug development share such signatures. We developed similarity core analysis (SCA), a universal and unsupe...
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doaj-27d4d57737b2400b9db8cf41e00927362020-11-25T02:31:26ZengElsevierCell Reports2211-12472015-10-0113484085310.1016/j.celrep.2015.09.037New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific AnalysisFlorian Rambow0Bastien Job1Valérie Petit2Franck Gesbert3Véronique Delmas4Hannah Seberg5Guillaume Meurice6Eric Van Otterloo7Philippe Dessen8Caroline Robert9Daniel Gautheret10Robert A. Cornell11Alain Sarasin12Lionel Larue13Institut Curie, Normal and Pathological Development of Melanocytes, 91405 Orsay, FrancePlateforme de Bioinformatique, UMS AMMICA, Gustave-Roussy, 94805 Villejuif, FranceInstitut Curie, Normal and Pathological Development of Melanocytes, 91405 Orsay, FranceInstitut Curie, Normal and Pathological Development of Melanocytes, 91405 Orsay, FranceInstitut Curie, Normal and Pathological Development of Melanocytes, 91405 Orsay, FranceDepartment of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USAPlateforme de Bioinformatique, UMS AMMICA, Gustave-Roussy, 94805 Villejuif, FranceDepartment of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USAPlateforme de Bioinformatique, UMS AMMICA, Gustave-Roussy, 94805 Villejuif, FranceINSERM U981, Gustave-Roussy, 94805 Villejuif, FrancePlateforme de Bioinformatique, UMS AMMICA, Gustave-Roussy, 94805 Villejuif, FranceDepartment of Anatomy and Cell Biology, University of Iowa, Iowa City, IA 52242, USACentre National de la Recherche Scientifique (CNRS) UMR8200, Gustave-Roussy and University Paris-Sud, 94805 Villejuif, FranceInstitut Curie, Normal and Pathological Development of Melanocytes, 91405 Orsay, FranceMolecular signatures specific to particular tumor types are required to design treatments for resistant tumors. However, it remains unclear whether tumors and corresponding cell lines used for drug development share such signatures. We developed similarity core analysis (SCA), a universal and unsupervised computational framework for extracting core molecular features common to tumors and cell lines. We applied SCA to mRNA/miRNA expression data from various sources, comparing melanoma cell lines and metastases. The signature obtained was associated with phenotypic characteristics in vitro, and the core genes CAPN3 and TRIM63 were implicated in melanoma cell migration/invasion. About 90% of the melanoma signature genes belong to an intrinsic network of transcription factors governing neural development (TFAP2A, DLX2, ALX1, MITF, PAX3, SOX10, LEF1, and GAS7) and miRNAs (211-5p, 221-3p, and 10a-5p). The SCA signature effectively discriminated between two subpopulations of melanoma patients differing in overall survival, and classified MEKi/BRAFi-resistant and -sensitive melanoma cell lines.http://www.sciencedirect.com/science/article/pii/S2211124715010487melanomamiRNAsurvivalphenotype switchingtranscriptomecolonovarybreastlungliverEwing sarcomaneuroblastomaglioblastoma |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Florian Rambow Bastien Job Valérie Petit Franck Gesbert Véronique Delmas Hannah Seberg Guillaume Meurice Eric Van Otterloo Philippe Dessen Caroline Robert Daniel Gautheret Robert A. Cornell Alain Sarasin Lionel Larue |
spellingShingle |
Florian Rambow Bastien Job Valérie Petit Franck Gesbert Véronique Delmas Hannah Seberg Guillaume Meurice Eric Van Otterloo Philippe Dessen Caroline Robert Daniel Gautheret Robert A. Cornell Alain Sarasin Lionel Larue New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific Analysis Cell Reports melanoma miRNA survival phenotype switching transcriptome colon ovary breast lung liver Ewing sarcoma neuroblastoma glioblastoma |
author_facet |
Florian Rambow Bastien Job Valérie Petit Franck Gesbert Véronique Delmas Hannah Seberg Guillaume Meurice Eric Van Otterloo Philippe Dessen Caroline Robert Daniel Gautheret Robert A. Cornell Alain Sarasin Lionel Larue |
author_sort |
Florian Rambow |
title |
New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific Analysis |
title_short |
New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific Analysis |
title_full |
New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific Analysis |
title_fullStr |
New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific Analysis |
title_full_unstemmed |
New Functional Signatures for Understanding Melanoma Biology from Tumor Cell Lineage-Specific Analysis |
title_sort |
new functional signatures for understanding melanoma biology from tumor cell lineage-specific analysis |
publisher |
Elsevier |
series |
Cell Reports |
issn |
2211-1247 |
publishDate |
2015-10-01 |
description |
Molecular signatures specific to particular tumor types are required to design treatments for resistant tumors. However, it remains unclear whether tumors and corresponding cell lines used for drug development share such signatures. We developed similarity core analysis (SCA), a universal and unsupervised computational framework for extracting core molecular features common to tumors and cell lines. We applied SCA to mRNA/miRNA expression data from various sources, comparing melanoma cell lines and metastases. The signature obtained was associated with phenotypic characteristics in vitro, and the core genes CAPN3 and TRIM63 were implicated in melanoma cell migration/invasion. About 90% of the melanoma signature genes belong to an intrinsic network of transcription factors governing neural development (TFAP2A, DLX2, ALX1, MITF, PAX3, SOX10, LEF1, and GAS7) and miRNAs (211-5p, 221-3p, and 10a-5p). The SCA signature effectively discriminated between two subpopulations of melanoma patients differing in overall survival, and classified MEKi/BRAFi-resistant and -sensitive melanoma cell lines. |
topic |
melanoma miRNA survival phenotype switching transcriptome colon ovary breast lung liver Ewing sarcoma neuroblastoma glioblastoma |
url |
http://www.sciencedirect.com/science/article/pii/S2211124715010487 |
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