1997
Cloned Catecholamine Transporters Expressed in Polarized Epithelial Cells: Sorting, Drug Sensitivity, and Ion-Coupling Stoichiometry
Gu H, Caplan MJ, Rudnick G. Cloned Catecholamine Transporters Expressed in Polarized Epithelial Cells: Sorting, Drug Sensitivity, and Ion-Coupling Stoichiometry. Advances In Pharmacology 1997, 42: 175-179. PMID: 9327872, DOI: 10.1016/s1054-3589(08)60721-8.Peer-Reviewed Original ResearchConceptsCell linesPolarized epithelial cellsHeterologous expression systemBiogenic amine transportersCanine kidney cellsSame cellular backgroundKidney cell lineLLC-PK1 cellsExpression systemBiogenic amine releaseCellular backgroundIntact cellsPig kidney cell lineSame cDNAInhibitor sensitivityAmine transportersCatecholamine transportersCoupling stoichiometryTransportersKidney cellsDrug sensitivityPharmacological propertiesEpithelial cellsMolecule of substrateAmine release
1994
The axonal gamma-aminobutyric acid transporter GAT-1 is sorted to the apical membranes of polarized epithelial cells.
Pietrini G, Suh YJ, Edelmann L, Rudnick G, Caplan MJ. The axonal gamma-aminobutyric acid transporter GAT-1 is sorted to the apical membranes of polarized epithelial cells. Journal Of Biological Chemistry 1994, 269: 4668-4674. PMID: 8308038, DOI: 10.1016/s0021-9258(17)41828-x.Peer-Reviewed Original ResearchConceptsGamma-aminobutyric acid (GABA) transporter GAT-1MDCK cellsDistinct cell surface domainsEpithelial Madin-Darby canine kidney (MDCK) cell lineTransporter GAT-1Cell surfaceCell surface domainsCell surface biotinylationApical cell surfaceBasolateral cell surfaceEpithelial cellsBGT-1Axonal plasma membraneCell surface membraneSorting signalsCanine kidney cell lineMadin-Darby canine kidney (MDCK) cell lineGAT-1GABA transporterDistinct subdomainsKidney cell lineBetaine transporterHyperosmotic stressSurface biotinylationApical localization