P1-06-23: Changes in Gene Expression after One Dose of Trastuzumab (T) in HER2+ Breast Cancer Cell Lines Predict Novel Pathways of Response in HER2 Positive Early Stage Breast Cancer.
Sprecher E, Lezon-Geyda K, Sarkar S, Bossuyt V, Narayaan M, Kumar A, Krop I, Winer E, Tuck D, Kleinstein S, Harris L. P1-06-23: Changes in Gene Expression after One Dose of Trastuzumab (T) in HER2+ Breast Cancer Cell Lines Predict Novel Pathways of Response in HER2 Positive Early Stage Breast Cancer. Cancer Research 2011, 71: p1-06-23-p1-06-23. DOI: 10.1158/0008-5472.sabcs11-p1-06-23.Peer-Reviewed Original ResearchPathologic complete responseBreast cancer patientsBreast cancer cell linesSensitive cell linesCancer cell linesCancer patientsSingle doseBreast cancerHER2-positive early-stage breast cancerPositive early-stage breast cancerCell linesBreast tumorsEarly breast cancer patientsEarly-stage breast cancerDose of trastuzumabEarly-stage HER2Early breast cancerResistant breast tumorsStage breast cancerTumor core biopsiesPathway analysisMechanism of actionResistant HER2RECIST criteriaClinical responseAssociation between response to brief trastuzumab exposure in cell lines and early stage HER2+ breast tumors
Sprecher E, Sarkar S, Kleinstein S, Narayan M, Winer E, Tuck D, Lezon-Geyda K, Krop I, Harris L. Association between response to brief trastuzumab exposure in cell lines and early stage HER2+ breast tumors. 2011, 446-450. DOI: 10.1145/2147805.2147867.Peer-Reviewed Original ResearchEarly-stage HER2Breast cancer patientsBreast tumorsTrastuzumab treatmentCancer patientsCell linesHuman epidermal growth factor receptor 2Epidermal growth factor receptor 2Breast cancer settingGrowth factor receptor 2Resistant breast tumorsTrastuzumab-resistant HER2Breast cancer cell linesClinical treatment decisionsFactor receptor 2Trastuzumab exposureCancer cell linesGene expression signaturesResponsive patientsTrastuzumab resistanceSingle doseTargeted therapyBreast cancerCancer settingTreatment decisions