Mast CellsTryptasesCell DegranulationChymasesHistamine ReleaseReceptors, IgELeukemia, Mast-CellImmunoglobulin Ep-Methoxy-N-methylphenethylamineStem Cell FactorMastocytosisSerine EndopeptidasesMastocytosis, SystemicProto-Oncogene Proteins c-kitBasophilsbeta-N-AcetylhexosaminidasesComplement C3aCells, CulturedHistamineAnaphylaxisFetal BloodLeukotriene C4SkinCytoplasmic GranulesUrticaria PigmentosaAnti-Allergic AgentsCromolyn SodiumProstaglandin D2HypersensitivityCell LineCytokinesLeukotrienesInterleukin-4RNA, MessengerPeritoneal CavityComplement C5aReceptors, NeuropeptidePassive Cutaneous AnaphylaxisBenzoylarginine NitroanilideLungAntibodies, Anti-IdiotypicInterleukin-8CalcimycinChemokinesCarboxypeptidases AButeaHematopoietic Cell Growth FactorsInterleukin-3KetotifenSignal TransductionCell CountCathepsin CChemotaxisInterleukin-6Substance PReceptor, Adenosine A2BMice, Inbred C57BLReceptors, ComplementElafinFlow CytometryReceptors, Interleukin-4Bone Marrow CellsReceptors, LeukotrieneThioxanthenesEosinophilsHouttuyniaCell CommunicationCorydalisInflammation MediatorsCalciumMice, Inbred BALB CCell DifferentiationReceptor, Anaphylatoxin C5aMast-Cell SarcomaTolonium ChlorideAntigens, CDTumor Necrosis Factor-alphaChemokine CCL4InflammationMastocytomaReverse Transcriptase Polymerase Chain ReactionRecombinant ProteinsAntigensPhosphorylationLeukotriene E4Molecular Sequence DataReceptors, IgGConnective Tissue CellsCell SurvivalInterleukinsSerine Proteinase InhibitorsPeptide HydrolasesLeukemia, Basophilic, AcuteGene Expression RegulationCoculture TechniquesHeparinCell DivisionMice, Mutant StrainsCell SeparationUp-Regulation