1996
Ion Coupling Stoichiometry for the Norepinephrine Transporter in Membrane Vesicles from Stably Transfected Cells (∗)
Gu H, Wall S, Rudnick G. Ion Coupling Stoichiometry for the Norepinephrine Transporter in Membrane Vesicles from Stably Transfected Cells (∗). Journal Of Biological Chemistry 1996, 271: 6911-6916. PMID: 8636118, DOI: 10.1074/jbc.271.12.6911.Peer-Reviewed Original ResearchConceptsMembrane vesiclesTransmembrane ion gradientsLLC-PK1 cellsMajor substrateTransport substratesTransfected CellsStably Transfected CellsIon gradientsCoupling stoichiometryNet positive chargeDA accumulationVesiclesSubstrate moleculesTransportersNorepinephrine transporterAccumulationCellsGamma-aminobutyric acidCotransportDAGradientStoichiometrySubstrateAbsenceTransport processes
1992
p-Chloroamphetamine induces serotonin release through serotonin transporters.
Rudnick G, Wall S. p-Chloroamphetamine induces serotonin release through serotonin transporters. Biochemistry 1992, 31: 6710-8. PMID: 1322169, DOI: 10.1021/bi00144a010.Peer-Reviewed Original ResearchMeSH KeywordsBinding, CompetitiveBiological TransportBlood PlateletsCarrier ProteinsCell MembraneChloridesHumansHydrogen-Ion ConcentrationImipramineKineticsLithiumLithium ChlorideMembrane GlycoproteinsMembrane Transport ProteinsNerve Tissue ProteinsP-ChloroamphetamineRadioisotope Dilution TechniqueSerotoninSerotonin Plasma Membrane Transport ProteinsTritiumConceptsPlasma membrane vesiclesMembrane vesiclesChromaffin granule membrane vesiclesVesicular amine transporterATP hydrolysisBovine adrenal chromaffin granulesSerotonin transporterAdrenal chromaffin granulesPrevents accumulationAmine transportersPresence of Mg2TransportersVesiclesChromaffin granulesModel systemDelta pHHuman plateletsATPEffluxManner characteristicAccumulationTransmembraneNaCl gradientPCA's abilityP-chloroamphetamine
1982
Coupling of transmembrane proton gradients to platelet serotonin transport.
Keyes S, Rudnick G. Coupling of transmembrane proton gradients to platelet serotonin transport. Journal Of Biological Chemistry 1982, 257: 1172-1176. PMID: 7056713, DOI: 10.1016/s0021-9258(19)68170-6.Peer-Reviewed Original ResearchConceptsPlasma membrane vesiclesSerotonin transportTransmembrane proton gradientPlatelet plasma membraneTransmembrane ion gradientsApparent competitionPlasma membraneMembrane vesiclesProton gradientIon gradientsSerotonin accumulationSole driving forceVesiclesAccumulationSerotonin transporterPH differencePhysiological pHTransportersTransportPH stimulationMembraneGradient