G(M2) Activator ProteinEnzyme ActivationSphingolipid Activator ProteinsMolecular Sequence DataSignal TransductionAmino Acid SequenceSaposinsCell ProliferationG(M2) GangliosideTranscription Factor AP-1Cells, CulturedTranscription FactorsBase SequenceTissue Plasminogen ActivatorPromoter Regions, GeneticDNA-Binding ProteinsB-LymphocytesB-Lymphocyte SubsetsCell DifferentiationB-Cell-Specific Activator ProteinCyclic AMP Receptor ProteinPlasminogen Activator Inhibitor 1Transcription, GeneticUrokinase-Type Plasminogen ActivatorLymphocyte ActivationRNA, MessengerCell LineProto-Oncogene Proteins c-junTrans-ActivatorsMice, Inbred C57BLbeta-N-AcetylhexosaminidasesHexosaminidase AGene Expression RegulationApoptosisCell DivisionCell Line, TumorTranscription Factor AP-2Protein BindingMice, KnockoutPhosphorylationMutationGangliosidosesTransfectionProto-Oncogene Proteins c-fosBinding SitesTranscriptional ActivationFlow CytometryMice, TransgenicSpleenGangliosidoses, GM2DNABlotting, WesternMonoglyceridesMice, Inbred BALB CCell CycleTumor Cells, CulturedReverse Transcriptase Polymerase Chain ReactionCell SurvivalGene ExpressionGerminal CenterImmunohistochemistryImmunoglobulin MUp-RegulationRecombinant ProteinsDown-RegulationNF-kappa BProteinsRepressor ProteinsTay-Sachs DiseaseNuclear ProteinsReceptors, Urokinase Plasminogen ActivatorTime FactorsCell MovementMitogen-Activated Protein KinasesImmunoglobulin DPlasminogen ActivatorsGlycoproteinsFibroblastsDose-Response Relationship, DrugEscherichia coliHexosaminidase BRecombinant Fusion ProteinsKineticsReceptors, Cyclic AMPGlycosphingolipidsDNA PrimersAntigens, CDRNA, Small InterferingGene Expression Regulation, NeoplasticAntigens, CD19JNK Mitogen-Activated Protein KinasesPhenotypeBacterial ProteinsBromodeoxyuridinePlasmidsProto-Oncogene ProteinsFos-Related Antigen-2Antigens, CD40Leukodystrophy, MetachromaticB-Cell Activating Factor