2015
Dual 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 systemMembranePoolTrafficking to the Apical and Basolateral Membranes in Polarized Epithelial Cells
Stoops EH, Caplan MJ. Trafficking to the Apical and Basolateral Membranes in Polarized Epithelial Cells. Journal Of The American Society Of Nephrology 2014, 25: 1375-1386. PMID: 24652803, PMCID: PMC4073435, DOI: 10.1681/asn.2013080883.Peer-Reviewed Original ResearchConceptsTrafficking routesCell type-specific variationsDistinct protein compositionTrans-Golgi networkPolarized epithelial cellsCellular trafficking pathwaysEpithelial cellsBasolateral membraneType-specific variationsBasolateral proteinsTrafficking pathwaysRecycling endosomesRenal epithelial cellsDifferent developmental statesCarrier vesiclesProtein distributionProtein compositionTransport functionProteinK-ATPaseCurrent understandingCellsPathwayRemarkable capacityDevelopmental state