2024
BSLM-10 MOLECULAR AND HISTOLOGICAL CHARACTERIZATION OF NSCLC PROGRESSION TO LEPTOMENINGEAL METASTASIS WITH COMORBID INTRAPARENCHYMAL DISEASE
Kandigian S, Chande S, Dolezal D, Tang T, Wang D, Arnal-Estapé A, Cheok S, McGuone D, Liu Y, Goldberg S, Blondin N, Chiang V, Nguyen D. BSLM-10 MOLECULAR AND HISTOLOGICAL CHARACTERIZATION OF NSCLC PROGRESSION TO LEPTOMENINGEAL METASTASIS WITH COMORBID INTRAPARENCHYMAL DISEASE. Neuro-Oncology Advances 2024, 6: i7-i7. PMCID: PMC11296776, DOI: 10.1093/noajnl/vdae090.020.Peer-Reviewed Original ResearchNon-small cell lung cancerLeptomeningeal diseaseCentral nervous systemLeptomeningeal metastasesParenchymal metastasesCerebrospinal fluidTumor cellsTyrosine kinase inhibitor treatmentCell lung cancerKinase inhibitor treatmentCerebrospinal fluid of patientsCell linesCerebral lateral ventriclesIntra-arterial injectionTGF-b signalingIn vivo passageIntraparenchymal diseaseMechanisms of progressionTumor microenvironmentMultiplex immunofluorescenceAggressive treatmentLeptomeningeal infiltrationPerivascular invasionIntraparenchymal metastasesMurine modelASCL1 Drives Tolerance to Osimertinib in EGFR Mutant Lung Cancer in Permissive Cellular Contexts.
Hu B, Wiesehöfer M, de Miguel F, Liu Z, Chan L, Choi J, Melnick M, Arnal Estape A, Walther Z, Zhao D, Lopez-Giraldez F, Wurtz A, Cai G, Fan R, Gettinger S, Xiao A, Yan Q, Homer R, Nguyen D, Politi K. ASCL1 Drives Tolerance to Osimertinib in EGFR Mutant Lung Cancer in Permissive Cellular Contexts. Cancer Research 2024, 84: 1303-1319. PMID: 38359163, DOI: 10.1158/0008-5472.can-23-0438.Peer-Reviewed Original ResearchTyrosine kinase inhibitorsPatient-derived xenograftsEGFR mutant lung cancerMutant lung cancerPre-treatment tumorsResidual diseaseDrug toleranceLung cancerResidual tumor cells in vivoEGFR mutant lung adenocarcinomaTyrosine kinase inhibitor osimertinibEGFR tyrosine kinase inhibitorsTyrosine kinase inhibitor treatmentTumor cells in vivoMutant lung adenocarcinomaMaximal tumor regressionTranscription factor Ascl1Drug-tolerant cellsTime of maximal responseEvidence of cellsCells in vivoOsimertinib treatmentTumor regressionSingle cell transcriptional profilingTumor cells
2021
Polatuzumab vedotin plus obinutuzumab and lenalidomide in patients with relapsed or refractory follicular lymphoma: a cohort of a multicentre, single-arm, phase 1b/2 study
Diefenbach C, Kahl B, McMillan A, Briones J, Banerjee L, Cordoba R, Miall F, Burke J, Hirata J, Jiang Y, Paulson J, Chang Y, Musick L, Abrisqueta P. Polatuzumab vedotin plus obinutuzumab and lenalidomide in patients with relapsed or refractory follicular lymphoma: a cohort of a multicentre, single-arm, phase 1b/2 study. The Lancet Haematology 2021, 8: e891-e901. PMID: 34826412, DOI: 10.1016/s2352-3026(21)00311-2.Peer-Reviewed Original ResearchConceptsRecommended phase 2 doseRefractory follicular lymphomaPhase 2 dosePolatuzumab vedotinFollicular lymphomaAdverse eventsDay 1Dose escalationResponse rateRefractory diffuse large B-cell lymphomaCohort 3Treatment due to disease progressionCohort 2Diffuse large B-cell lymphomaEastern Cooperative Oncology Group performance statusCycles of induction treatmentDose-limiting toxicity eventsLarge B-cell lymphomaTyrosine kinase inhibitor treatmentComponent drugsPhase 1b/2 studyPhase 1b/2 trialComplete response rateDose-escalation phaseDose-limiting toxicity
2020
Integrin α6 mediates the drug resistance of acute lymphoblastic B-cell leukemia
Gang EJ, Kim HN, Hsieh YT, Ruan Y, Ogana HA, Lee S, Pham J, Geng H, Park E, Klemm L, Willman CL, Carroll WL, Mittelman SD, Orgel E, Oberley MJ, Parekh C, Abdel-Azim H, Bhojwani D, Wayne AS, De Arcangelis A, Georges-Labouesse E, Wayner E, Bonig H, Minasyan A, ten Hoeve J, Graeber TG, Müschen M, Heisterkamp N, Kim YM. Integrin α6 mediates the drug resistance of acute lymphoblastic B-cell leukemia. Blood 2020, 136: 210-223. PMID: 32219444, PMCID: PMC7357190, DOI: 10.1182/blood.2019001417.Peer-Reviewed Original ResearchConceptsAcute lymphoblastic leukemiaDrug resistanceTyrosine kinase inhibitor treatmentIntegrin α6Minimal residual diseaseProteomic analysisAcute lymphoblastic B-cell leukemiaAdhesion-mediated drug resistanceKinase inhibitor treatmentNovel therapeutic targetConditional knockout modelCentral nervous systemSrc signalingB-cell leukemiaPhosphorylated LynCell adhesionVivo deletionKnockout modelsResidual diseaseLymphoblastic leukemiaKinase inhibitionTherapeutic targetNervous systemB cellsBCR-ABL1
2014
The Linker Protein GAS7 Negatively Regulates Pre-B Cell Differentiation and Amplifies Proliferation and Survival Signals in Acute Lymphoblastic Leukemia
Lee J, Buchner M, Geng H, Swaminathan S, Park E, Park A, Lin-Chao S, So C, Muschen M. The Linker Protein GAS7 Negatively Regulates Pre-B Cell Differentiation and Amplifies Proliferation and Survival Signals in Acute Lymphoblastic Leukemia. Blood 2014, 124: 3777. DOI: 10.1182/blood.v124.21.3777.3777.Peer-Reviewed Original ResearchAcute lymphoblastic leukemiaTyrosine kinase inhibitorsLymphoblastic leukemiaBCR-ABL1B-cell lineage leukemiaPre-B cell differentiationTyrosine kinase inhibitor treatmentPediatric acute lymphoblastic leukemiaTreatment-related acute myeloid leukemiaAcute myeloid leukemiaPre-B cell receptor checkpointKinase inhibitor treatmentEffects of Stat5Spontaneous IgNormal B cell developmentMyeloid leukemiaB cell progenitorsBone marrowCell differentiationInhibitor treatmentB cell developmentLeukemiaSelf-renewal capacityConditional deletionKinase inhibitors
2012
SOX4 enables Oncogenic Survival Signals in Acute Lymphoblastic Leukemia
Ramezani-Rad P, Geng H, Chan L, Hurtz C, Jumaa H, Melnick A, Paietta E, Carroll W, Willman C, Lefebvre V, Muschen M. SOX4 enables Oncogenic Survival Signals in Acute Lymphoblastic Leukemia. Blood 2012, 120: 863. DOI: 10.1182/blood.v120.21.863.863.Peer-Reviewed Original ResearchARF/p53PI3K/AktTranscription factorsPoor clinical outcomeNegative regulationBCR-ABL1B cell precursorsPre-B cell transitionClinical outcomesDe-phosphorylation eventsCpG methylation analysisMRNA levelsPre-B cell receptor checkpointMyeloid leukemiaP110 catalytic subunitCytokine receptor signalingB cell developmentB-cell lineage leukemiaSOX4 transcription factorTyrosine kinase inhibitor treatmentPI3K/Akt pathwayCell precursorsT cell developmentCritical upstream regulatorPutative DNA
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