Cell DegranulationMast Cellsp-Methoxy-N-methylphenethylamineHistamine ReleaseReceptors, IgEImmunoglobulin EAnaphylaxisPassive Cutaneous AnaphylaxisCromolyn Sodiumbeta-N-AcetylhexosaminidasesTryptasesCytoplasmic GranulesHistamineChymasesKetotifenBasophilsAnti-Allergic AgentsMastocytosisNorbornanesComplement C3aBasophil Degranulation TestHypersensitivitySkinEdemaCells, CulturedHistamine AntagonistsAllergensNeutrophilsEosinophilsMice, Inbred C57BLSerine EndopeptidasesPeritoneal CavityUrticariaGliotoxinSubstance PCapillary PermeabilityPyrilamineConjunctivitis, AllergicOvalbuminCell CountExocytosisVenulesReceptors, Prostaglandin E, EP1 SubtypeMice, KnockoutCalciumStreptomycetaceaeMice, Inbred BALB CBone Marrow CellsAntigensReceptors, Prostaglandin E, EP3 SubtypePhospholipase C gammaProto-Oncogene Proteins c-kitSignal TransductionDermatitisMethysergideLeukemia, Basophilic, AcuteCytokinesMice, Mutant StrainsStem Cell FactorHypersensitivity, ImmediateReceptor, PAR-2Disease Models, AnimalCell LineRats, WistarReceptors, IgGMastocytosis, SystemicReaginsLungRats, Inbred BNLeukemia, Mast-CellReceptors, NeurotensinNeutrophil InfiltrationInflammationEosinophil PeroxidaseCarboxypeptidases AInflammation MediatorsPhosphorylationSerotoninThioxanthenesSerine Proteinase InhibitorsTime FactorsSplanchnic CirculationBronchial HyperreactivityLysosomal-Associated Membrane Protein 1Rats, Sprague-DawleyN-Formylmethionine Leucyl-PhenylalanineLeukocytesAsthmaAntigens, CD63Receptors, Prostaglandin E, EP2 SubtypeInterleukin-4Dose-Response Relationship, DrugCalcium SignalingFlow CytometryGuinea PigsKiller Cells, NaturalIntestinal MucosaCell AdhesionLeukotriene C4Protein-Tyrosine Kinases