Interleukin 1 Receptor Antagonist ProteinSialoglycoproteinsReceptors, Interleukin-1Interleukin-1Inflammation MediatorsNeurokinin-1 Receptor AntagonistsRats, Sprague-DawleyDose-Response Relationship, DrugCytokinesInterleukin-6InflammationCells, CulturedPurinergic P1 Receptor AntagonistsTumor Necrosis Factor-alphaHistamine H2 AntagonistsPiperidinesSerotonin 5-HT3 Receptor AntagonistsExcitatory Amino Acid AntagonistsAngiotensin Receptor AntagonistsDopamine AntagonistsRats, WistarAdenosine A2 Receptor AntagonistsSerotonin 5-HT2 Receptor AntagonistsRNA, MessengerHormone AntagonistsInterleukin-8Mice, Inbred C57BLHistamine H1 AntagonistsAdenosine A1 Receptor AntagonistsSignal TransductionLipopolysaccharidesDisease Models, AnimalPurinergic P2 Receptor AntagonistsHistamine AntagonistsDinoprostoneLeukotriene AntagonistsNarcotic AntagonistsInterleukin-1betaReceptors, Endothelin