Receptor, Endothelin AReceptors, EndothelinReceptor, Endothelin BEndothelinsEndothelin-1Endothelin-3Endothelin-2Peptides, CyclicViper VenomsPhenylpropionatesSulfonamidesMolecular Sequence DataVasoconstrictionPyrrolidinesAspartic Acid EndopeptidasesAzepinesOligopeptidesAmino Acid SequenceIndansVasoconstrictor AgentsMetalloendopeptidasesPiperidinesRats, Sprague-DawleyRNA, MessengerBlood PressureEndothelium, VascularAntihypertensive AgentsBase SequencePeptidesMuscle, Smooth, VascularCells, CulturedProtein PrecursorsHypertension, PulmonarySignal TransductionKidneyDose-Response Relationship, DrugHemodynamicsRats, WistarSequence Homology, Amino AcidNitric OxidePhylogenyRenal CirculationVascular ResistanceHypertensionDioxolesRats, Inbred WKYDansyl CompoundsCloning, MolecularVasodilator AgentsGene ExpressionTime FactorsMultigene FamilyPulmonary ArteryPyrimidinesCalciumMuscle ContractionIndolesMyocardiumAtrial Natriuretic FactorAngiotensin IIGlycopeptidesMesenteric ArteriesBinding, CompetitiveAortaCell LineEnzyme InhibitorsCoronary VesselsRats, Inbred SHRSequence AlignmentNicardipineGene Expression RegulationIsoxazolesReverse Transcriptase Polymerase Chain ReactionNeprilysinSwineArteriolesProtein BindingMutationVasodilationMelanocytesTetrazolesDisease Models, AnimalNitric Oxide SynthaseRadioimmunoassayPyridazinesRegional Blood FlowDesoxycorticosteroneDNA, ComplementaryRabbitsSequence Analysis, DNATranscription FactorsPeptide FragmentsHirschsprung DiseaseBlotting, NorthernReceptors, Cell SurfaceImmunohistochemistryRats, Inbred StrainsKidney MedullaKineticsDNA Primers