AdenosineReceptor, Adenosine A2A5'-NucleotidaseHydrolysisReceptor, Adenosine A1Receptors, Purinergic P1Adenosine DeaminaseAdenosine KinaseReceptor, Adenosine A2BApyraseExtracellular SpaceAdenosine A2 Receptor AntagonistsXanthinesAdenosine MonophosphateAdenosine A1 Receptor AntagonistsPurinergic P1 Receptor AntagonistsReceptors, Adenosine A2Receptor, Adenosine A3Adenosine A2 Receptor AgonistsDipyridamolePurinergic P1 Receptor AgonistsThioinosineAdenosine TriphosphateInosineReceptors, PurinergicAdenosine-5'-(N-ethylcarboxamide)Extracellular FluidTubercidinEquilibrative Nucleoside Transporter 1Adenine Nucleotides2-ChloroadenosineTheophyllineReceptors, Purinergic P2X7NucleotidasesPhenethylaminesEquilibrative-Nucleoside Transporter 2Nucleoside Transport ProteinsEquilibrative Nucleoside Transport ProteinsAdenosylhomocysteinaseCyclic AMPPurinergic AntagonistsAdenosine A1 Receptor AgonistsReceptors, Purinergic P2Adenosine Deaminase InhibitorsKineticsAdenosine DiphosphateCells, CulturedPurinergic P2 Receptor AntagonistsPurine-Nucleoside PhosphorylaseHypoxanthineAdenosine TriphosphatasesAnoxiaMice, Inbred C57BLAdenineSignal TransductionMice, KnockoutGuanosinePurinergic P2 Receptor AgonistsDose-Response Relationship, DrugRats, Sprague-DawleyProsencephalonSynaptic TransmissionAdenosine A3 Receptor AntagonistsRats, WistarCalciumAdenosine A3 Receptor AgonistsTime FactorsBiological TransportPhenylisopropyladenosineEnzyme InhibitorsHippocampusCell MembraneAntigens, CDEthanolKidneyExcitatory Postsynaptic PotentialsSubstrate SpecificityNeuronsCerebral CortexRNA, MessengerHydrogen-Ion ConcentrationBrainNeutrophilsGuanosine TriphosphateDisease Models, AnimalNucleoside DeaminasesPhosphatidylinositolsMuscle, Smooth, VascularMolecular Sequence DataBinding SitesCoformycinEndothelial CellsMagnesiumTheobromineCatalysisEscherichia coliAdenosine PhosphosulfateNucleotidesPentostatinAmino Acid Sequence