2018
Pre-BCR Surrogate Light Chain Components VPREB1 and IGLL1 Function As Pre-BCR-Independent Tumor Suppressors in Acute Lymphoblastic Leukemia
Cosgun K, Hendriks R, Dickins R, Heisterkamp N, Muschen M. Pre-BCR Surrogate Light Chain Components VPREB1 and IGLL1 Function As Pre-BCR-Independent Tumor Suppressors in Acute Lymphoblastic Leukemia. Blood 2018, 132: 570. DOI: 10.1182/blood-2018-99-115522.Peer-Reviewed Original ResearchBCR-ABL1Transgenic miceSurrogate light chainTime of diagnosisTime of relapseDouble transgenic miceExerts tumor-suppressive effectsAcute lymphoblastic leukemiaB cell defectsDay of birthBCR-ABL1 tyrosine kinaseHigh surface levelsTumor-suppressive effectsPre-BCR expressionColony formation abilityPhosphorylation of BtkTumor suppressorBCR-ABL1 oncogeneEarly B cell developmentTumor suppressive functionLymphoblastic leukemiaCell cycle arrestFrequent lesionsSecondary lesionsSuppressive function
2014
Self-Enforcing Feedback Activation Between BCL6 and Tonic Pre-B Cell Receptor Signaling in Acute Lymphoblastic Leukemia
Geng H, Hurtz C, Baumjohann D, Chen Z, Chen W, Ballabio E, Xiao G, Lee J, Deucher A, Qi Z, Huang C, Nahar R, Kweon S, Shojaee S, Chan L, Yu J, Tyner J, Chang B, Kornblau S, Bijl J, Ye B, Paietta E, Melnick A, Roeder R, Hunger S, Loh M, Milne T, Muschen M. Self-Enforcing Feedback Activation Between BCL6 and Tonic Pre-B Cell Receptor Signaling in Acute Lymphoblastic Leukemia. Blood 2014, 124: 284. DOI: 10.1182/blood.v124.21.284.284.Peer-Reviewed Original ResearchPre-BCR expressionB cell receptorInhibition of BCL6Patient-derived preTreatment of patientsMature B-cell lymphomasB-cell lymphomaPre-BCR signalingTCF3-PBX1Cell lymphomaMouse modelCell receptorDeletion of Bcl6Time of diagnosisBCL6 expressionPoor clinical outcomeAcute lymphoblastic leukemiaNovel mouse modelFeedback activationTranscription factor Bcl6Genetic mouse modelsB cell precursorsInhibition of SykHeavy chain expressionLineage-specific deletion