2024
Correlation of hormone receptor positive HER2-negative/MammaPrint high-2 breast cancer with triple negative breast cancer: Results from gene expression data from the ISPY2 trial.
Rios-Hoyo A, Xiong K, Marczyk M, García-Millán R, Wolf D, Huppert L, Nanda R, Yau C, Hirst G, van 't Veer L, Esserman L, Pusztai L. Correlation of hormone receptor positive HER2-negative/MammaPrint high-2 breast cancer with triple negative breast cancer: Results from gene expression data from the ISPY2 trial. Journal Of Clinical Oncology 2024, 42: 573-573. DOI: 10.1200/jco.2024.42.16_suppl.573.Peer-Reviewed Original ResearchGene expression dataGene expression analysisExpression dataExpressed genesExpression analysisTriple-negativeDistance analysisPathway analysisDifferential gene expression analysisCell cycle pathwayGene set enrichment analysisBreast cancerIngenuity Pathway AnalysisRate of pathological complete responseHigh-risk stage IIGlucocorticoid receptor signalingTriple negative breast cancerCycle pathwayPathological complete responseDNA repairEnrichment analysisOptimal treatment strategyNegative breast cancerI-SPY2 trialGenes
2017
Integrated MicroRNA–mRNA Profiling Identifies Oncostatin M as a Marker of Mesenchymal-Like ER-Negative/HER2-Negative Breast Cancer
Bottai G, Diao L, Baggerly KA, Paladini L, Győrffy B, Raschioni C, Pusztai L, Calin GA, Santarpia L. Integrated MicroRNA–mRNA Profiling Identifies Oncostatin M as a Marker of Mesenchymal-Like ER-Negative/HER2-Negative Breast Cancer. International Journal Of Molecular Sciences 2017, 18: 194. PMID: 28106823, PMCID: PMC5297825, DOI: 10.3390/ijms18010194.Peer-Reviewed Original ResearchConceptsEpidermal growth factorExpression profilesMessenger RNA (mRNA) expression profilesMiRNA-regulated pathwaysAvailable gene expression profilesOncostatin M signalingMesenchymal-like breast cancer cellsGene expression profilesRNA expression profilesImmune-related pathwaysPathway regulationGlobal miRNAOncogenic networksGene expressionSpecific miRNAsPathway analysisBreast cancer cellsHuman estrogen receptorTriple-negative breast cancerEMT pathwayMesenchymal transitionMiRNAMRNA dataOncostatin MCancer cells
2016
A prospective comparison of ER, PR, Ki67 and gene expression in paired sequential core biopsies of primary, untreated breast cancer
Hadad SM, Jordan LB, Roy PG, Purdie CA, Iwamoto T, Pusztai L, Moulder-Thompson SL, Thompson AM. A prospective comparison of ER, PR, Ki67 and gene expression in paired sequential core biopsies of primary, untreated breast cancer. BMC Cancer 2016, 16: 745. PMID: 27658825, PMCID: PMC5034430, DOI: 10.1186/s12885-016-2788-x.Peer-Reviewed Original ResearchIngenuity Pathway AnalysisBreast cancerCore biopsyDrug therapyOperable breast cancerSequential core biopsiesUntreated breast cancerHormone receptor statusPrimary breast cancerPathway analysisPR immunohistochemistryUntreated patientsReceptor statusPrimary cancerNon-treatment controlBiomarker statusProspective comparisonBiomarker changesDrug interventionKi67 scoreBiopsyBiomarker effectsDrug efficacyKi67MRNA expression
2011
Final analysis of the NEOMET trial of neoadjuvant metformin: Examining effects on Ki67, gene expression, and pathway analysis in primary operable breast cancer.
Thompson A, Iwamoto T, Jordan L, Purdie C, Bray S, Baker L, Hardie G, Pusztai L, Moulder S, Dewar J, Hadad S. Final analysis of the NEOMET trial of neoadjuvant metformin: Examining effects on Ki67, gene expression, and pathway analysis in primary operable breast cancer. Journal Of Clinical Oncology 2011, 29: 534-534. DOI: 10.1200/jco.2011.29.15_suppl.534.Peer-Reviewed Original Research
2009
Functional pathways analyses to identify candidate therapeutic targets in triple-negative breast cancer
Andre F, Dessen P, Job B, Delaloge S, Pusztai L, Lazar V. Functional pathways analyses to identify candidate therapeutic targets in triple-negative breast cancer. Journal Of Clinical Oncology 2009, 27: 569-569. DOI: 10.1200/jco.2009.27.15_suppl.569.Peer-Reviewed Original ResearchGene gainPathway analysisHigh resolution CGH arrayBRB-Array ToolsFunctional pathway analysisChromosome organizationTargetable pathwaysTriple-negative breast cancerMolecular classesGene setsCDNA arraysNotch pathwayCandidate therapeutic targetGenomic aberrationsNegative breast cancerCGH arrayHistonesPathway dysregulationPathwayGenesDifferential pathwaysVEGFA geneTherapeutic targetDysregulationHedgehog