Intestinal AbsorptionJejunumBiological TransportIntestine, SmallBiological Transport, ActiveIntestinesIntestinal MucosaPhenolsulfonphthaleinSerous MembraneGalactoseIleumCaco-2 CellsMethylglucosidesCalcium SignalingSodiumEnterocytesGlucoseMicrovilliFructoseKineticsCalcium ChannelsLeucineCalcium, DietaryIon TransportAxonal TransportCalcium CarbonateMembrane Transport ProteinsProtein TransportCalcium IsotopesCalcium PhosphatesCalcium ChlorideCalcium Channels, L-TypeMonosaccharide Transport ProteinsCalcium OxalateElectron TransportCalcium GluconateCalcium RadioisotopesCarrier ProteinsTransport VesiclesMolecular Sequence DataCells, CulturedHydrogen-Ion ConcentrationPotassiumModels, BiologicalEgtazic AcidCell MembraneAmino Acid SequenceMembrane PotentialsCalcium CompoundsTime FactorsCation Transport ProteinsAdenosine TriphosphateCalcium Channels, N-TypeCell LineAnion Transport ProteinsChloridesGolgi ApparatusMembrane ProteinsMagnesiumCalcium Channel AgonistsMutationVesicular Transport ProteinsCalcimycinRabbitsEndoplasmic ReticulumCell Membrane PermeabilityAmino Acid Transport SystemsDose-Response Relationship, DrugRats, Sprague-DawleyCytosolPhosphorusParathyroid HormoneChelating AgentsVerapamilSymportersCalcium HydroxideNifedipineProtein BindingFluorescent DyesCalcium SulfateCalcium-Binding ProteinsIntracellular MembranesCytoplasmNeuronsS100 Calcium Binding Protein GDiffusionFura-2Signal Transduction3-O-MethylglucoseIonophoresThapsigarginRats, Inbred StrainsATP-Binding Cassette TransportersIntracellular FluidActive Transport, Cell NucleusKidneyOvum TransportAmino AcidsHomeostasisCalcium Citrate