Wakefulness-Promoting AgentsReceptors, Adrenergic, alpha-2Adrenergic beta-3 Receptor AgonistsAdrenergic alpha-2 Receptor AgonistsAdrenergic AgonistsAdrenergic alpha-AgonistsAdrenergic beta-2 Receptor AgonistsAdrenergic beta-AgonistsReceptors, Adrenergic, beta-2ClenbuterolReceptors, Adrenergic, beta-3Adrenergic beta-2 Receptor AntagonistsClonidineReceptors, Adrenergic, alphaReceptors, Adrenergic, alpha-1Receptors, AdrenergicAdrenergic alpha-1 Receptor AgonistsPrazosinReceptors, Adrenergic, betaYohimbineGuanabenzPurinergic P1 Receptor AgonistsAdrenergic alpha-AntagonistsProcaterolDose-Response Relationship, DrugSerotonin Receptor AgonistsDexmedetomidineDioxolesReceptors, Adrenergic, beta-1Dopamine AgonistsFenoterolAlbuterolAdrenergic alpha-2 Receptor AntagonistsRats, Sprague-DawleySerotonin 5-HT1 Receptor AgonistsPhenylephrinePropanolaminesSerotonin 5-HT2 Receptor AgonistsAdenosine A1 Receptor AgonistsNorepinephrineEpinephrineQuinoxalinesCyclic AMPRats, WistarGABA AgonistsAdenosine A2 Receptor AgonistsGABA-A Receptor AgonistsAdrenergic beta-AntagonistsGABA-B Receptor AgonistsCannabinoid Receptor AgonistsSerotonin 5-HT4 Receptor AgonistsSignal TransductionCells, CulturedIsoproterenolPurinergic P2 Receptor AgonistsRadioligand AssayAdrenergic alpha-1 Receptor AntagonistsReceptors, Opioid, kappaAdenosine A3 Receptor AgonistsHistamine AgonistsMuscarinic AgonistsAdenosineAdrenergic AntagonistsAdrenergic beta-1 Receptor AgonistsPhenethylaminesSerotonin AntagonistsReceptors, Opioid, muNicotinic AgonistsReceptors, Dopamine D2Receptors, Opioid, delta2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineReceptors, Purinergic P1Adenylate CyclaseGTP-Binding ProteinsCricetinaeReceptors, Dopamine D1BaclofenBenzazepinesQuinpiroleIodocyanopindololPiperidinesExcitatory Amino Acid AgonistsPindololDioxanesLigandsReceptors, OpioidReceptor, Adenosine A2A8-Hydroxy-2-(di-n-propylamino)tetralinBinding, CompetitiveDihydroalprenololReceptors, SerotoninIdazoxanEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Adrenergic beta-1 Receptor AntagonistsCHO CellsCannabinoidsCalciumArrestinsCell LineMuscimol