Dose-Response Relationship, DrugCells, CulturedKineticsButylaminesCalciumPlant ExtractsCell LineTime FactorsRats, Sprague-DawleyMolecular Sequence DataProtein BindingCell SurvivalSignal TransductionBiological TransportRabbitsEnzyme InhibitorsMembrane PotentialsOsmolar ConcentrationGuinea PigsPicratesCalcium Channel BlockersCell DivisionHydrogen-Ion ConcentrationRats, WistarRNA, MessengerPatch-Clamp TechniquesEnzyme ActivationElectrophysiologyDrug InteractionsAdenosine TriphosphateAmino Acid SequenceBase SequenceTumor Cells, CulturedCattleCell MembraneCell Line, TumorRecombinant ProteinsPhosphorylationProtein Kinase CAntioxidantsPotassiumNeuronsHydrogen PeroxideApoptosisOxidation-ReductionPeptidesCarrier ProteinsEpithelial CellsFluorescent DyesDNABinding SitesCyclic AMPBinding, CompetitiveAlkaloidsModels, BiologicalPotassium ChannelsCalcium ChannelsBlotting, WesternEscherichia coliCell Membrane PermeabilityAnti-Bacterial AgentsStimulation, ChemicalChloridesReceptors, Cell SurfaceMuscle, Smooth, VascularMice, Inbred C57BLSodiumTransfectionDrug SynergismNifedipineCricetinaeTemperatureTranscription, GeneticNeutrophilsTranscription FactorsQuinolinesBlood ProteinsMembrane ProteinsMuscle, SmoothCaco-2 CellsCationsGlucoseCytosolIndolesGene Expression RegulationPhytotherapyCell AdhesionEndothelium, VascularFree Radical ScavengersTetradecanoylphorbol AcetatePermeabilityNitric OxidePertussis ToxinRats, Inbred StrainsStructure-Activity RelationshipSwineMagnesiumMuscle ContractionReactive Oxygen SpeciesElectric Conductivity