2015
The periciliary ring in polarized epithelial cells is a hot spot for delivery of the apical protein gp135
Stoops EH, Hull M, Olesen C, Mistry K, Harder JL, Rivera-Molina F, Toomre D, Caplan MJ. The periciliary ring in polarized epithelial cells is a hot spot for delivery of the apical protein gp135. Journal Of Cell Biology 2015, 211: 287-294. PMID: 26504168, PMCID: PMC4621837, DOI: 10.1083/jcb.201502045.Peer-Reviewed Original ResearchConceptsPrimary ciliaSurface proteinsTrans-Golgi networkPolarized epithelial cellsApical surface proteinsSNAP-tag systemBasolateral plasma membraneCell surface proteinsEpithelial cellsApical proteinsPericiliary regionGolgi networkPolarized traffickingCarrier vesiclesProtein deliveryPlasma membraneApical membraneProteinGp135Basolateral membraneCiliaMembraneHot spotsCellsTraffickingDual pulse-chase microscopy reveals early divergence in the biosynthetic trafficking of the Na,K-ATPase and E-cadherin
Farr GA, Hull M, Stoops EH, Bateson R, Caplan MJ. Dual pulse-chase microscopy reveals early divergence in the biosynthetic trafficking of the Na,K-ATPase and E-cadherin. Molecular Biology Of The Cell 2015, 26: 4401-4411. PMID: 26424804, PMCID: PMC4666135, DOI: 10.1091/mbc.e14-09-1385.Peer-Reviewed Original ResearchConceptsTrans-Golgi networkPlasma membraneE-cadherinK-ATPasePolarized MDCK epithelial cellsPost-Golgi traffickingCell surfacePolarized epithelial cellsEpithelial cellsMDCK epithelial cellsDistinct trafficking routesBiosynthetic traffickingCarrier vesiclesSecretory pathwayMembrane proteinsSurface deliveryBasolateral domainMost proteinsTrafficking routesGolgi complexTemperature blockTraffickingProteinMembraneCells
2014
SNAP-Tag to Monitor Trafficking of Membrane Proteins in Polarized Epithelial Cells
Stoops EH, Farr GA, Hull M, Caplan MJ. SNAP-Tag to Monitor Trafficking of Membrane Proteins in Polarized Epithelial Cells. Methods In Molecular Biology 2014, 1174: 171-182. PMID: 24947381, DOI: 10.1007/978-1-4939-0944-5_11.Peer-Reviewed Original ResearchConceptsMembrane proteinsSNAP-tagTrans-Golgi networkPolarized epithelial cellsBasolateral membrane proteinsSNAP-tag systemEpithelial cellsFluorescence microscopic analysisBiochemical approachesPlasma membraneTrafficking routesSubcellular distributionProteinConfocal microscopySDS-PAGEMicroscopic analysisTagsCellsTraffickingTag systemMembranePool
2009
Membrane proteins follow multiple pathways to the basolateral cell surface in polarized epithelial cells
Farr GA, Hull M, Mellman I, Caplan MJ. Membrane proteins follow multiple pathways to the basolateral cell surface in polarized epithelial cells. Journal Of Cell Biology 2009, 186: 269-282. PMID: 19620635, PMCID: PMC2717640, DOI: 10.1083/jcb.200901021.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportCadherinsCell LineCell MembraneCell PolarityDogsEndosomesEpithelial CellsExocytosisGolgi ApparatusHumansMembrane GlycoproteinsMembrane ProteinsModels, MolecularProtein Structure, SecondaryProtein TransportReceptors, TransferrinRecombinant Fusion ProteinsSodium-Potassium-Exchanging ATPaseStaining and LabelingTrans-Golgi NetworkViral Envelope ProteinsConceptsBasolateral proteinsMembrane proteinsSurface deliveryK-ATPaseVesicular stomatitis virus G proteinPolarized epithelial cellsBasolateral membrane proteinsEpithelial cellsVirus G proteinBasolateral cell surfaceBasolateral deliveryTransport intermediatesGolgi networkSmall GTPasesPlasma membraneG proteinsCell surfaceProteinMultiple pathwaysBasolateral membraneGolgiPathwayCellsMembraneGTPases