Cell DegranulationMast CellsHistamine ReleaseSkinp-Methoxy-N-methylphenethylamineTryptasesReceptors, IgEOxymorphoneImmunoglobulin EChymasesThiamylalHistamineAnaphylaxisPassive Cutaneous AnaphylaxisSerine EndopeptidasesCromolyn Sodiumbeta-N-AcetylhexosaminidasesCytoplasmic GranulesCells, CulturedKetotifenBasophilsAnti-Allergic AgentsMastocytosisRNA, MessengerNorbornanesComplement C3aHypersensitivityBasophil Degranulation TestEdemaHistamine AntagonistsAllergensMice, Inbred C57BLSkin DiseasesNeutrophilsEosinophilsPeritoneal CavitySkin AgingSkin NeoplasmsUrticariaGliotoxinSubstance PCapillary PermeabilityPyrilamineConjunctivitis, AllergicOvalbuminDermatitisCell CountMice, KnockoutExocytosisMice, Inbred BALB CVenulesCalciumReceptors, Prostaglandin E, EP1 SubtypeAntigensStreptomycetaceaeReceptors, Prostaglandin E, EP3 SubtypeBone Marrow CellsSignal TransductionPhospholipase C gammaProto-Oncogene Proteins c-kitMethysergideCytokinesLeukemia, Basophilic, AcuteMice, Mutant StrainsHypersensitivity, ImmediateDisease Models, AnimalStem Cell FactorReceptor, PAR-2Cell LineRats, WistarSkin TestsReceptors, IgGSkin Physiological PhenomenaMastocytosis, SystemicInflammationLungReaginsNeutrophil InfiltrationReceptors, NeurotensinRats, Inbred BNLeukemia, Mast-CellTime FactorsEosinophil PeroxidaseCarboxypeptidases AInflammation MediatorsPhosphorylationSerotoninRats, Sprague-DawleySerine Proteinase InhibitorsLeukocytesThioxanthenesBronchial HyperreactivitySplanchnic CirculationLysosomal-Associated Membrane Protein 1N-Formylmethionine Leucyl-PhenylalanineAsthmaDose-Response Relationship, DrugGuinea PigsSkin AbsorptionFlow Cytometry