2011
The MHC I immunopeptidome conveys to the cell surface an integrative view of cellular regulation
Caron E, Vincent K, Fortier M, Laverdure J, Bramoullé A, Hardy M, Voisin G, Roux P, Lemieux S, Thibault P, Perreault C. The MHC I immunopeptidome conveys to the cell surface an integrative view of cellular regulation. Molecular Systems Biology 2011, 7: msb201168. PMID: 21952136, PMCID: PMC3202804, DOI: 10.1038/msb.2011.68.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCD8-Positive T-LymphocytesCell Line, TumorCell MembraneGene Expression ProfilingHigh-Throughput Screening AssaysHistocompatibility Antigens Class IImmunityMajor Histocompatibility ComplexMass SpectrometryMetabolic Networks and PathwaysMiceOligonucleotide Array Sequence AnalysisPeptidesProteomicsSignal TransductionSirolimusSystems BiologyTandem Mass SpectrometryTOR Serine-Threonine KinasesConceptsCell surfaceMass spectrometry-based approachSystems-level evidenceSelf/non-self discriminationCellular regulationPredictive biologyCellular metabolic activityCellular metabolismNon-self discriminationRapamycin resultsMammalian targetMHC IBiochemical networksCD8 T lymphocytesSystems immunologyMajor histocompatibility complex (MHC) class I moleculesMetabolic eventsExtrinsic factorsMetabolic activityIntegrative viewClass I moleculesImmunotherapeutic interventionsT lymphocytesEssence of selfSystem-level perspective
2010
Deletion of Immunoproteasome Subunits Imprints on the Transcriptome and Has a Broad Impact on Peptides Presented by Major Histocompatibility Complex I molecules*
de Verteuil D, Muratore-Schroeder T, Granados D, Fortier M, Hardy M, Bramoullé A, Caron É, Vincent K, Mader S, Lemieux S, Thibault P, Perreault C. Deletion of Immunoproteasome Subunits Imprints on the Transcriptome and Has a Broad Impact on Peptides Presented by Major Histocompatibility Complex I molecules*. Molecular & Cellular Proteomics 2010, 9: 2034-2047. PMID: 20484733, PMCID: PMC2938112, DOI: 10.1074/mcp.m900566-mcp200.Peer-Reviewed Original ResearchConceptsMIP repertoireLabel-free quantitative proteomics approachComplex ICell type-specific signaturesBasic cellular processesUnstructured protein regionsProteasome-mediated proteolysisQuantitative proteomics approachSet of genesPrimary mouse dendritic cellsJawed vertebratesRegulated genesCellular processesProteomic approachMass spectrometry analysisGene transcriptionBioinformatics analysisChromosome 4Protein regionsPrimary cellsGenesCleavage preferenceSpectrometry analysisCell functionPeptidomics studies
2008
The MHC class I peptide repertoire is molded by the transcriptome
Fortier M, Caron E, Hardy M, Voisin G, Lemieux S, Perreault C, Thibault P. The MHC class I peptide repertoire is molded by the transcriptome. Journal Of Experimental Medicine 2008, 205: 595-610. PMID: 18299400, PMCID: PMC2275383, DOI: 10.1084/jem.20071985.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAmino Acid SequenceAnimalsCell LineCell Line, TumorComputational BiologyGene Expression ProfilingGenes, MHC Class IHistocompatibility Antigens Class IMiceMultiprotein ComplexesOligonucleotide Array Sequence AnalysisPeptidesProtein BindingRNA, MessengerT-LymphocytesTandem Mass SpectrometryTransfectionConceptsMIP repertoireCyclin/cyclin-dependent kinasePrimary mouse thymocytesCyclin-dependent kinasesMass spectrometry approachMouse thymocytesAbundant transcriptsGlobal profilingHigh-throughput analysisPosttranscriptional mechanismsNeoplastic thymocytesRelative abundanceTranscriptomeMHC class INeoplastic transformationCancer cellsMHC IMolecular compositionPeptidomics dataRepertoirePeptidesClass IMajor histocompatibility complex I moleculesThymocytesHelicases