Calcium SignalingCalcium ChannelsCalcium, DietaryCalcium CarbonateCalcium PhosphatesCalcium IsotopesCalcium ChlorideCalcium Channels, L-TypeProtein BindingCalcium OxalateCalcium GluconateMolecular Sequence DataCalcium RadioisotopesBinding SitesAmino Acid SequenceCalcium CompoundsKineticsCalcium Channels, N-TypeEgtazic AcidCalcium Channel AgonistsCells, CulturedCell LineCalcimycinBase SequenceMagnesiumCalcium HydroxideProtein Structure, TertiaryPhosphorusNifedipineCalcium SulfateChelating AgentsMembrane PotentialsParathyroid HormoneCalcium-Binding ProteinsFura-2Time FactorsCalcium CitrateCytosolSignal TransductionS100 Calcium Binding Protein GRyanodine Receptor Calcium Release ChannelDose-Response Relationship, DrugThapsigarginRabbitsModels, MolecularVerapamilCalcium PyrophosphateCalcium Metabolism DisordersRecombinant ProteinsCalmodulinAdenosine TriphosphateDihydropyridinesDNA-Binding ProteinsNeuronsMutationPatch-Clamp TechniquesFluorescent DyesLanthanumCarrier ProteinsModels, BiologicalBinding, CompetitiveHydrogen-Ion ConcentrationDiltiazemCalcium Channels, P-TypeProtein ConformationRecombinant Fusion ProteinsIntracellular FluidRats, Sprague-DawleySequence Homology, Amino AcidTransfectionPotassiumCattleKidney CalculiInositol 1,4,5-Trisphosphate ReceptorsPhosphorylationTranscription FactorsStrontiumHypocalcemiaAequorinIonophoresReceptors, Calcium-SensingElectrophysiologySodiumCalcium Channels, Q-TypeHypercalcemiaIonomycinVitamin DInositol 1,4,5-TrisphosphateCalcium Channels, R-TypeMembrane ProteinsBone and BonesMyocardiumIntestinal AbsorptionCaffeinePeptidesRNA, MessengerDNAPromoter Regions, GeneticHomeostasisCalcinosis