Mast CellsCell DegranulationTryptasesChymasesHistamine ReleaseReceptors, IgEImmunoglobulin EMastocytosisKetotifenp-Methoxy-N-methylphenethylamineCromolyn SodiumCells, CulturedCell CountMice, Inbred C57BLAnaphylaxisHistamineTolonium ChlorideProto-Oncogene Proteins c-kitSerine EndopeptidasesCell DifferentiationStem Cell Factorbeta-N-AcetylhexosaminidasesPassive Cutaneous AnaphylaxisFlow CytometryMice, KnockoutMice, Inbred BALB CBasophilsCytoplasmic GranulesImmunohistochemistryHypersensitivityStem CellsCytokinesRNA, MessengerB-LymphocytesAnti-Allergic AgentsMice, TransgenicCell MovementSkinImmunophenotypingMice, Mutant StrainsBone Marrow CellsHistamine H1 AntagonistsT-LymphocytesLungCD4-Positive T-LymphocytesCell SeparationMolecular Sequence DataCell ProliferationThymus GlandInflammationBlood CellsInterleukin-3T-Lymphocyte SubsetsMastocytosis, SystemicInflammation MediatorsTime FactorsKiller Cells, NaturalSpleenPhenotypeLymphocyte ActivationCell LineageCell LineAllergensPeritoneal CavityClone CellsAntigensMicroscopy, ElectronSignal TransductionInterleukin-4Cell DivisionT-Lymphocytes, RegulatoryEosinophilsLeukemia, Mast-CellOvalbuminAntigens, CDCD8-Positive T-LymphocytesChimeraAntigens, CD8Tumor Necrosis Factor-alphaLymph NodesAntigens, CD45Carboxypeptidases ACell CommunicationIntestinal MucosaAntibodies, MonoclonalCoculture TechniquesInterleukin-6Hematopoietic Stem CellsInterleukin-2 Receptor alpha SubunitInterferon-gammaAntigens, CD34FetusForkhead Transcription FactorsAutoantigensDendritic CellsThioxanthenesGene Expression Regulation, DevelopmentalReceptors, Interleukin-2LymphocytesRats, Wistar