2010
Mechanisms of Pre-B Cell Receptor-Inactivation In Acute Lymphoblastic Leukemia
Duy C, Nowak D, Klemm L, Nahar R, Ng C, Elliott E, Hofmann W, Heisterkamp N, Lowell C, Koeffler P, Muschen M. Mechanisms of Pre-B Cell Receptor-Inactivation In Acute Lymphoblastic Leukemia. Blood 2010, 116: 147. DOI: 10.1182/blood.v116.21.147.147.Peer-Reviewed Original ResearchPre-B cell receptorImmunoglobulin μ chainCell receptor functionCell receptor stimulationTyrosine kinasePAX5 fusion genesSystematic gene expression analysisΜ chainsSplice variantsCell receptorRapid cell cycle arrestExon 16Immunoglobulin gene rearrangementsReceptor functionReceptor signal transductionPre-B cell receptor functionGene rearrangementsGene expression analysisLeukemia cellsDominant-negative waySyk tyrosine kinaseCell cycle arrestPre B cellsSH2 domainMRNA splicing
2009
Inactivation of Pre-B Cell Receptor-Mediated Tumor Suppression by Aberrant Splicing in Ph+ Acute Lymphoblastic Leukemia.
Duy C, Sprangers M, Klemm L, Nahar R, Nowak D, Martinelli G, Hofmann W, Koeffler P, Jumaa H, Müschen M. Inactivation of Pre-B Cell Receptor-Mediated Tumor Suppression by Aberrant Splicing in Ph+ Acute Lymphoblastic Leukemia. Blood 2009, 114: 579. DOI: 10.1182/blood.v114.22.579.579.Peer-Reviewed Original ResearchPre-B cell receptorSH2 domainSplice factorsTumor suppressor functionAberrant splicingSplice variantsPre-B cell receptor signalingSequence analysisSplice siteSplice site mutationExon 16Suppressor functionCell receptorImportant protein domainsFunctional SH2 domainSite mutationSplice site selectionDetailed sequence analysisCell receptor signalingDominant negative effectDownstream effector moleculesCell linesMultiple splice variantsSplicing factorsProtein domains
2008
Aberrant Splicing of the SLP65 SH2 Domain Enables Pre-B Cell Transformation and Compromises the Leukemia-Suppressive Function of the Pre-B Cell Receptor
Duy C, Klemm L, Nahar R, van Essen P, Sprangers M, Kim Y, Park E, Martinelli G, Heisterkamp N, Hofmann W, Jumaa H, Muschen M. Aberrant Splicing of the SLP65 SH2 Domain Enables Pre-B Cell Transformation and Compromises the Leukemia-Suppressive Function of the Pre-B Cell Receptor. Blood 2008, 112: 294. DOI: 10.1182/blood.v112.11.294.294.Peer-Reviewed Original ResearchBCR-ABL1Pre-B cell receptorEarly pre-B cell stageCell receptorPre-B cell stageNOD/SCID miceLeukemia cellsPre-B cell receptor signalingSigns of diseaseSplice variantsEarly B cell developmentLeukemic infiltrationQuantitative RT-PCRCell receptor signalingCell receptor engagementSCID miceBone marrowB cell developmentMalignant transformationPre-B-cell transformationLeukemic growthCell transformationInduction of differentiationGermline mutationsMice
2005
BCR–ABL1 induces aberrant splicing of IKAROS and lineage infidelity in pre-B lymphoblastic leukemia cells
Klein F, Feldhahn N, Herzog S, Sprangers M, Mooster J, Jumaa H, Müschen M. BCR–ABL1 induces aberrant splicing of IKAROS and lineage infidelity in pre-B lymphoblastic leukemia cells. Oncogene 2005, 25: 1118-1124. PMID: 16205638, DOI: 10.1038/sj.onc.1209133.Peer-Reviewed Original ResearchMeSH KeywordsAlternative SplicingAnimalsAntineoplastic AgentsBenzamidesCell Line, TumorCell LineageCell NucleusFusion Proteins, bcr-ablGene Expression ProfilingGene SilencingHumansIkaros Transcription FactorImatinib MesylateMicePiperazinesPrecursor B-Cell Lymphoblastic Leukemia-LymphomaProtein Kinase InhibitorsProtein-Tyrosine KinasesPyrimidinesConceptsLymphoid lineage commitmentLineage commitmentGenome-wide gene expression profilesAberrant splicingLymphoblastic leukemia cellsLeukemia cellsAberrant expressionGene expression profilesNormal B-cell subsetsCell linesPrecursor cell lineLineage identityLineage infidelityTranscription factorsRNA interferenceExpression profilesInducible expressionUndifferentiated phenotypeSplice variantsDefective expressionBCR-ABL1SplicingIk6ExpressionCells