LeukotrienesArachidonate 5-LipoxygenaseLeukotriene B45-Lipoxygenase-Activating ProteinsLipoxygenase InhibitorsLeukotriene A4Leukotriene E4SRS-ALeukotriene AntagonistsArachidonic AcidReceptors, Leukotriene B4CalcimycinReceptors, LeukotrieneLeukotriene C4Arachidonic AcidsIndolesNeutrophilsLeukotriene D4Epoxide HydrolasesMolecular Sequence DataQuinolinesDose-Response Relationship, DrugHormone AntagonistsHydroxyeicosatetraenoic AcidsBiosynthetic PathwaysArachidonate LipoxygenasesDopamine AntagonistsExcitatory Amino Acid AntagonistsNeurokinin-1 Receptor AntagonistsKineticsAcetatesChromatography, High Pressure LiquidAmino Acid SequenceLipoxygenaseEicosanoidsHistamine H1 AntagonistsNarcotic AntagonistsPlatelet Activating FactorHistamine H2 AntagonistsRats, Sprague-DawleyCells, CulturedInterleukin 1 Receptor Antagonist ProteinGuinea PigsHistamine AntagonistsMuscarinic AntagonistsN-Formylmethionine Leucyl-PhenylalanineLipoxinsStreptomycesGABA AntagonistsPiperidinesPurinergic P1 Receptor AntagonistsMutationCloning, MolecularNicotinic AntagonistsAdenosine A2 Receptor AntagonistsRNA, MessengerZymosanRats, WistarAdrenergic alpha-1 Receptor AntagonistsMolecular StructurePurinergic P2 Receptor AntagonistsAnti-Asthmatic AgentsBase SequenceBacterial ProteinsEscherichia coliCell LineTime FactorsEicosanoic AcidsSignal TransductionSerotonin 5-HT3 Receptor AntagonistsMultigene FamilyCalciumDinoprostoneSerotonin 5-HT2 Receptor AntagonistsRecombinant ProteinsSequence Homology, Amino AcidEosinophilsHistamineAutacoidsChemotaxis, LeukocytePhenylpropionatesBinding, CompetitiveAdenosine A1 Receptor AntagonistsStereoisomerism15-Oxoprostaglandin 13-ReductaseAngiotensin Receptor AntagonistsGenes, BacterialTritiumEnzyme InhibitorsRats, Inbred StrainsAsthmaThromboxane B2Radioligand Assay