Interleukin 1 Receptor Antagonist ProteinSialoglycoproteinsReceptors, Interleukin-1Interleukin-1Neurokinin-1 Receptor AntagonistsInterleukin-1betaDose-Response Relationship, DrugInterleukin-6Cells, CulturedRNA, MessengerInterleukin-2Receptors, InterleukinRats, Sprague-DawleyPurinergic P1 Receptor AntagonistsHistamine H2 AntagonistsPiperidinesCytokinesSerotonin 5-HT3 Receptor AntagonistsExcitatory Amino Acid AntagonistsBase SequenceAngiotensin Receptor AntagonistsMolecular Sequence DataDopamine AntagonistsHormone AntagonistsSerotonin 5-HT2 Receptor AntagonistsCell LineMice, Inbred C57BLAdenosine A2 Receptor AntagonistsTumor Necrosis Factor-alphaT-LymphocytesRats, WistarGene Expression RegulationAdenosine A1 Receptor AntagonistsRecombinant ProteinsSignal TransductionInterleukin-4Purinergic P2 Receptor AntagonistsNarcotic AntagonistsHistamine H1 AntagonistsInterleukin-8Receptors, EndothelinInterleukin-10Interleukins