2023
Genetic Knockin Approaches to Reconstructing DLBCL-Subtypes from Human Germinal Center B-Cells
Khanduja D, Robinson M, Arce D, Klemm L, Leveille E, Kothari S, Caeser R, Hodson D, Müschen M. Genetic Knockin Approaches to Reconstructing DLBCL-Subtypes from Human Germinal Center B-Cells. Blood 2023, 142: 1627. DOI: 10.1182/blood-2023-190634.Peer-Reviewed Original ResearchSecondary lymphoid organsGerminal center B cellsMYD88 L265P mutationLymphoid organsLymph nodesB cellsL265P mutationHuman germinal center B cellsDLBCL subtypesNSG miceTonsillar germinal center B cellsLymphoma developmentPreclinical testingLymphoid tissue inducer cellsTransgenic expressionPoor clinical outcomeWild-type mutationsGenetic mouse modelsExon 5GC B cellsNBSGW miceClinical outcomesLTi cellsLymphoid folliclesInducer cells
2009
Activation-Induced Cytidine Deaminase Accelerates Clonal Evolution of BCR-ABL1-Driven B Cell Lineage Acute Lymphoblastic Leukemia.
Gruber T, Chang M, Sposto R, Müschen M. Activation-Induced Cytidine Deaminase Accelerates Clonal Evolution of BCR-ABL1-Driven B Cell Lineage Acute Lymphoblastic Leukemia. Blood 2009, 114: 181. DOI: 10.1182/blood.v114.22.181.181.Peer-Reviewed Original ResearchAcute lymphoblastic leukemiaAberrant AID expressionBCR-ABL1Lymphoblastic leukemiaB cellsBCR-ABL1 kinase domain mutationsB-cell lineage acute lymphoblastic leukemiaClonal evolutionTumor suppressor geneAberrant somatic hypermutationAID expressionB-cell lymphomaKinase domain mutationsGerminal center B cellsBone marrow cellsSuppressor geneBCR-ABL1 kinaseGC B cellsHazard ratioMedian survivalGenetic instabilityImatinib treatmentSomatic hypermutationB-cell lymphomagenesisCell lymphomaBCL6 Is Required for Leukemia-Initiation and Self-Renewal Signaling in Chronic Myeloid Leukemia.
Hurtz C, Duy C, Cerchietti L, Park E, Ci W, Swaminathan S, Kweon S, Klemm L, Kim Y, Martinelli G, Hofmann W, Ye B, Melnick A, Müschen M. BCL6 Is Required for Leukemia-Initiation and Self-Renewal Signaling in Chronic Myeloid Leukemia. Blood 2009, 114: 2167. DOI: 10.1182/blood.v114.22.2167.2167.Peer-Reviewed Original ResearchDiffuse large B-cell lymphomaHuman CML cellsCML cellsB cellsGC B cellsImatinib treatmentBCR-ABL1Large B-cell lymphomaInhibition of BCL6Chronic myeloid leukemiaBCL6 functionNovel therapeutic approachesB-cell lymphomaGerminal center B cellsTranscriptional repressor BCL6Myeloid progenitor cellsBCR-ABL1 kinaseImatinib resultsRole of BCL6Cell cycle arrestMyeloid leukemiaNovel peptide inhibitorTherapeutic approachesBone marrowProtein upregulation
2000
Somatic Mutation of the Cd95 Gene in Human B Cells as a Side-Effect of the Germinal Center Reaction
Müschen M, Re D, Jungnickel B, Diehl V, Rajewsky K, Küppers R. Somatic Mutation of the Cd95 Gene in Human B Cells as a Side-Effect of the Germinal Center Reaction. Journal Of Experimental Medicine 2000, 192: 1833-1840. PMID: 11120779, PMCID: PMC2213498, DOI: 10.1084/jem.192.12.1833.Peer-Reviewed Original ResearchConceptsDeath domainCD95 geneSomatic mutationsNegative selectionNon-Ig genesHuman B cellsSomatic hypermutation machineryApoptosis-resistant cellsTumor suppressor geneDD mutationsLast exonHypermutation machinerySuppressor geneApoptosis resistanceGenesB cellsImmunoglobulin genesGerminal center B cellsSomatic hypermutationMutationsCD95 pathwayGC B-cell lymphomasGC B cellsCellsGerminal center reaction