2010
Pre-B Cell Receptor Signaling Distinguishes E2A-PBX1 From Other Subtypes of Acute Lymphoblastic Leukemia
Nahar R, Trageser D, Klemm L, Duy C, Hofmann W, Park E, Kim Y, Heisterkamp N, Jumaa H, Muschen M. Pre-B Cell Receptor Signaling Distinguishes E2A-PBX1 From Other Subtypes of Acute Lymphoblastic Leukemia. Blood 2010, 116: 274. DOI: 10.1182/blood.v116.21.274.274.Peer-Reviewed Original ResearchPre-B cell receptorPre-B cell receptor signalingFunctional pre-B cell receptorEarly pre-B cell stageCanonical Wnt/β-catenin signalingPre-B cell stageCell receptor signalingWnt/β-catenin signalingCell receptor functionE2A-PBX1Β-catenin signalingBCR-ABL1 oncogeneCell stageB cell lineage commitmentCell receptorReceptor signalingPre-B cell receptor expressionEarly B cell developmentComparative gene expressionMLL-AF4Pre-B cell receptor functionCell lineage commitmentReceptor functionGene expression differencesCanonical Wnt/β-catenin
2008
Lymphoid Blast Crisis Transformation and Development of Drug- Resistance in Chronic Myeloid Leukemia Are Driven by Aberrant Somatic Hypermutation
Klemm L, Duy C, Feldhahn N, Groffen J, Kim Y, Hofmann W, Jumaa H, Lieber M, Casellas R, Muschen M. Lymphoid Blast Crisis Transformation and Development of Drug- Resistance in Chronic Myeloid Leukemia Are Driven by Aberrant Somatic Hypermutation. Blood 2008, 112: 571. DOI: 10.1182/blood.v112.11.571.571.Peer-Reviewed Original ResearchChronic phase chronic myeloid leukemiaPhase chronic myeloid leukemiaChronic myeloid leukemiaLymphoid blast crisisGerminal center B cellsAberrant somatic hypermutationSomatic hypermutationBCR-ABL1 kinase domainKinase domainEctopic expressionB cell lineage commitmentB-cell-specific transcription factor Pax5Lineage-specific activationCML cellsAID protein levelsImatinib resistanceAberrant activationB cellsTranscription factor Pax5AID expressionBCR-ABL1Cell lineage commitmentCytidine deaminase AIDDownstream regulatory elementsB-cell-specific activation