2021
Identification of a Conserved Intracellular Loop (CIL) Structure That Scaffolds PIP3 to Amplify Oncogenic Signaling during Malignant B-Cell Transformation
Lee J, Robinson M, Ma N, Sadras T, Cosgun K, Chan L, Kume K, Thomas-Tikhonenko A, Weinstock D, Diamond M, Vaidehi N, Müschen M. Identification of a Conserved Intracellular Loop (CIL) Structure That Scaffolds PIP3 to Amplify Oncogenic Signaling during Malignant B-Cell Transformation. Blood 2021, 138: 868. DOI: 10.1182/blood-2021-149646.Peer-Reviewed Original ResearchLipid raftsB cell receptorB cell activationB cell activation signalsConstitutive membrane localizationMalignant B-cell transformationPleckstrin homology domainCell membrane lipid compositionMembrane lipid compositionNormal B-cell activationEndosomal proteinCell membrane lipidsBasic lysine residueHomology domainPH domainMembrane localizationB-cell transformationProteomic analysisEndosomal membranesPIP3PIP3 accumulationOncogenic signalingOncogenic transformationGene expressionInducible activation
2009
The Pax5 Fusion Product Pax5-C20orf112 Causes Downregulation of Pre-B Cell Receptor Genes and Induces Differential Proliferation Patterns in B-Lymphoblastic Cell Lines.
Nowak D, Kawamata N, Niebuhr B, Nowak V, Mossner M, Nahar R, Thoennissen N, Iwanski G, Stocking C, Dugas M, Hofmann W, Müschen M, Koeffler P. The Pax5 Fusion Product Pax5-C20orf112 Causes Downregulation of Pre-B Cell Receptor Genes and Induces Differential Proliferation Patterns in B-Lymphoblastic Cell Lines. Blood 2009, 114: 1284. DOI: 10.1182/blood.v114.22.1284.1284.Peer-Reviewed Original ResearchPre-B cell receptor signalingPre-B cell receptorWild-type PAX5Cell receptor signalingImmunoglobulin heavy locusCandidate genesFusion productsCell linesFunctional pre-B cell receptorB-cell-specific transcription factor Pax5Spleen tyrosine kinaseGlobal gene expression analysisReceptor signalingPleckstrin homology domainRetroviral expression constructsB-cell linkerGroup of genesTranscription factor Pax5Promoter binding sitesAdaptor protein 1Receptor pathwayGene expression analysisEmpty vector controlGene expression microarraysCommon genomic lesions