2016
BCL6 Is Critical to Overcome Oncogene-Induced Senescence in RAS-Mediated B Cell Transformation
Chan L, Hurtz C, Xiao G, Shojaee S, Caeser R, Geng H, Melnick A, Müschen M. BCL6 Is Critical to Overcome Oncogene-Induced Senescence in RAS-Mediated B Cell Transformation. Blood 2016, 128: 438. DOI: 10.1182/blood.v128.22.438.438.Peer-Reviewed Original ResearchDiffuse large B-cell lymphomaRAS-ERK signalingBCL6 expressionRole of BCL6Recipient micePhiladelphia chromosome-positive acute lymphoblastic leukemiaSTAT5 activityRAS-ERKLarge B-cell lymphomaAbsence of Bcl6Acute lymphoblastic leukemiaNovel mouse modelProto-oncogene Bcl6B-cell lymphomaNovel therapeutic avenuesTransplant recipient miceNovel mechanismMouse embryonic fibroblastsOncogene-Induced SenescenceP53-dependent senescenceB-cell transformationInitial remissionLeukemia relapseOverall survivalImatinib treatmentOncogenic Feedback Activation Between BCL6 and MLL Promotes Malignant Transformation in MLL-RearrangedAcute Lymphoblastic Leukemia
Hurtz C, Chan L, Ballabio E, Willman C, Carroll W, Armstrong S, Ernst P, Melnick A, Milne T, Müschen M. Oncogenic Feedback Activation Between BCL6 and MLL Promotes Malignant Transformation in MLL-RearrangedAcute Lymphoblastic Leukemia. Blood 2016, 128: 907. DOI: 10.1182/blood.v128.22.907.907.Peer-Reviewed Original ResearchFunction of Bcl6Lymphoblastic leukemiaMLL-AF4Expression levelsPhiladelphia chromosome-positive acute lymphoblastic leukemiaBCL6 levelsPharmacological inhibitionDiffuse large B-cell lymphomaLarge B-cell lymphomaChemotherapy drugs vincristineTime of diagnosisWorse clinical outcomesBCL6 expressionHigh expression levelsRelapse-free survivalAcute lymphoblastic leukemiaChronic myeloid leukemiaB-cell lymphomaHigh-risk regimenMLL-ENLTransplant recipient miceB cell precursorsReporter mouse modelWestern blot analysisClinical outcomesIdentification of the Energy Stress Sensor AMPK As Therapeutic Target in Acute Lymphoblastic Leukemia
Chan L, Lee J, Cosgun K, Geng H, Xiao G, Chen Z, Ernst T, Hochhaus A, Müschen M. Identification of the Energy Stress Sensor AMPK As Therapeutic Target in Acute Lymphoblastic Leukemia. Blood 2016, 128: 2771. DOI: 10.1182/blood.v128.22.2771.2771.Peer-Reviewed Original ResearchChronic myeloid leukemiaAcute lymphoblastic leukemiaMyeloid leukemiaTransplant recipient miceB-cell lineageLKB1/AMPKLymphoblastic leukemiaRecipient miceCML cellsTherapeutic targetLong-term disease-free survivalPhiladelphia chromosome-positive acute lymphoblastic leukemiaB-cell lineage leukemiaPatient-derived preDisease-free survivalInducible deletionNovel therapeutic targetGlycolytic activityBCR-ABL1 tyrosine kinaseNovel therapeutic avenuesATP levelsMitochondrial functionCell deathInitial remissionClinical characteristics
2013
Identification Of FOXM1 As Therapeutic Target In BCR-ABL1 Positive Acute Lymphoblastic Leukemia
Buchner M, Park E, Klemm L, Geng H, Kopanja D, Raychaudhuri P, Muschen M. Identification Of FOXM1 As Therapeutic Target In BCR-ABL1 Positive Acute Lymphoblastic Leukemia. Blood 2013, 122: 1250. DOI: 10.1182/blood.v122.21.1250.1250.Peer-Reviewed Original ResearchTyrosine kinase inhibitorsAcute lymphoblastic leukemiaPositive acute lymphoblastic leukemiaPoor clinical outcomeFoxM1 expression levelBCR-ABL1Clinical outcomesB cell precursorsImatinib treatmentLymphoblastic leukemiaDisease progressionBreakpoint cluster regionTherapeutic targetBCR-ABL1 tyrosine kinase activityCatalase expressionPhiladelphia chromosome-positive acute lymphoblastic leukemiaSmall molecule tyrosine kinase inhibitorsFoxm1 deletionExpression levelsMolecule tyrosine kinase inhibitorsCell precursorsDeletion of Foxm1Münster Study GroupGood clinical responseIntracellular reactive oxygen species (ROS) formation
2012
Identification of FoxM1 As Therapeutic Target in TKI-Resistant Ph+ ALL
Buchner M, Klemm L, Zhengshan C, Geng H, Muschen M. Identification of FoxM1 As Therapeutic Target in TKI-Resistant Ph+ ALL. Blood 2012, 120: 874. DOI: 10.1182/blood.v120.21.874.874.Peer-Reviewed Original ResearchB cell precursorsLymphoblastic leukemiaTherapeutic targetPhiladelphia chromosome-positive acute lymphoblastic leukemiaPositive acute lymphoblastic leukemiaARF peptidesCell precursorsTreatment of TKIMajority of patientsTime of diagnosisAcute lymphoblastic leukemiaPatient-derived xenograftsValid therapeutic targetEffects of TKIsPotential therapeutic agentForkhead box transcription factor familyCell cycleSuperoxide dismutase expressionG0/G1Thiostrepton treatmentTKI treatmentPoor outcomeCombination therapyFl miceClinical trials