FiltrationNuclear PoreGlomerular Filtration RateNuclear Pore Complex ProteinsChromatography, GelPorosityMolecular WeightKidneyKineticsNuclear EnvelopeAmino Acid SequenceElectrophoresis, Polyacrylamide GelChromatography, Ion ExchangeMolecular Sequence DataCreatininePermeabilityKidney Function TestsHydrogen-Ion ConcentrationInulinIon Channel GatingGlomerular Filtration BarrierMicropore FiltersKidney DiseasesKidney GlomerulusCell Membrane PermeabilityAmino AcidsRenal CirculationMitochondrial Membrane Transport ProteinsFiltering SurgeryUltrafiltrationCystatin CModels, MolecularIon ChannelsLipid BilayersChromatographyCell MembraneProtein ConformationChromatography, AffinityRenal Insufficiency, ChronicProtein BindingSubstrate SpecificityPorinsAlbuminuriaTechnetium Tc 99m PentetateMembranes, ArtificialModels, BiologicalMembrane PotentialsMacromolecular SubstancesProtein Structure, TertiaryIothalamic AcidOocytesHemolysin ProteinsTime FactorsProteinuriaPore Forming Cytotoxic ProteinsRabbitsMicroscopy, ElectronXenopus laevisIsoelectric FocusingChromatography, DEAE-CellulosePodocytesEscherichia coliTemperatureBinding SitesMembrane FusionKidney Failure, ChronicKidney TubulesCalciumSodiumIsoelectric PointCattleWaterNanoporesNatriuresisMembrane ProteinsNephronsBiological TransportMicroscopy, Electron, ScanningProtein Structure, SecondaryChromatography, High Pressure LiquidPotassiumMutationElectric ConductivityXenopusBlood PressureRecombinant ProteinsCapillary PermeabilityDiuresisNucleocytoplasmic Transport ProteinsIonsRenal InsufficiencyShaker Superfamily of Potassium ChannelsBacterial ProteinsActive Transport, Cell NucleusAlamethicinSolubilityUltracentrifugationPotassium ChannelsDiffusionCell Line