Wakefulness-Promoting AgentsReceptors, Adrenergic, alpha-2Muscle, Smooth, VascularMuscle, SmoothMyocytes, Smooth MuscleCells, CulturedPurinergic P1 Receptor AgonistsSerotonin Receptor AgonistsRats, Sprague-DawleyDopamine AgonistsDose-Response Relationship, DrugAortaSerotonin 5-HT1 Receptor AgonistsSerotonin 5-HT2 Receptor AgonistsAdenosine A1 Receptor AgonistsCalciumSignal TransductionGABA AgonistsGABA-A Receptor AgonistsMuscle ContractionAdenosine A2 Receptor AgonistsAorta, ThoracicRats, WistarAdrenergic alpha-2 Receptor AgonistsGABA-B Receptor AgonistsCannabinoid Receptor AgonistsSerotonin 5-HT4 Receptor AgonistsPurinergic P2 Receptor AgonistsReceptors, Adrenergic, alphaRNA, MessengerAdrenergic alpha-AgonistsPlatelet-Derived Growth Factoralpha 1-AntitrypsinAdenosinePhosphorylationEnzyme InhibitorsCell DivisionReceptors, Opioid, kappaMuscarinic AgonistsRabbitsHistamine AgonistsAdenosine A3 Receptor AgonistsAngiotensin IIGene Expression RegulationTime FactorsVasoconstrictionSerotonin AntagonistsNicotinic AgonistsMice, Inbred C57BLEndothelium, VascularPhenylephrineGuinea PigsCyclic AMPPyridinesProto-Oncogene Proteins c-sisVasoconstrictor AgentsMice, KnockoutReceptors, Opioid, muRadioligand AssayKineticsTransfectionEnzyme ActivationNorepinephrineCell MovementReceptors, Adrenergic, alpha-1Hypoxia-Inducible Factor 1, alpha SubunitPhenethylaminesAdrenergic beta-3 Receptor AgonistsMolecular Sequence DataAdrenergic alpha-1 Receptor AgonistsSerotoninReceptors, Purinergic P1Receptors, Dopamine D2Blotting, Western2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineRats, Inbred WKYPiperidinesNaphthalenesMesenteric ArteriesAdrenergic beta-AgonistsCell ProliferationArteriesAdrenergic Agonists15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic AcidReceptors, Dopamine D1Cell LineIndolesNitric OxideReceptors, Opioid, deltaQuinpiroleBaclofenCarotid Artery InjuriesGene ExpressionExcitatory Amino Acid AgonistsLigandsProtein BindingImmunohistochemistryBenzazepinesProtein Kinase CBase Sequence