2017
The secretory pathway at 50: a golden anniversary for some momentous grains of silver
Matlin KS, Caplan MJ. The secretory pathway at 50: a golden anniversary for some momentous grains of silver. Molecular Biology Of The Cell 2017, 28: 229-232. PMID: 28082520, PMCID: PMC5231891, DOI: 10.1091/mbc.e16-07-0508.Peer-Reviewed Original ResearchConceptsSecretory pathwayBiosynthetic machineryMembrane protein trafficSpecialized cell typesCell's biosynthetic machineryModern cell biologyProtein trafficCell biologyCell typesMorphological methodologiesPathological consequencesPathwayMachineryCentral paradigmBiologyDynamic natureSecretoryCulmination of decadesCellsAdaptationDiscovery
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
2010
Polycystin-1 Surface Localization Is Stimulated by Polycystin-2 and Cleavage at the G Protein-coupled Receptor Proteolytic Site
Chapin HC, Rajendran V, Caplan MJ. Polycystin-1 Surface Localization Is Stimulated by Polycystin-2 and Cleavage at the G Protein-coupled Receptor Proteolytic Site. Molecular Biology Of The Cell 2010, 21: 4338-4348. PMID: 20980620, PMCID: PMC3002387, DOI: 10.1091/mbc.e10-05-0407.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlotting, WesternCell MembraneCiliaFluorescent Antibody TechniqueHEK293 CellsHumansImmunoprecipitationKidneyLLC-PK1 CellsMutationPolycystic Kidney, Autosomal DominantProtein BindingProtein IsoformsProtein Processing, Post-TranslationalProtein Structure, TertiaryProtein TransportSwineTRPP Cation ChannelsConceptsG-protein-coupled receptor proteolytic siteGPS cleavagePC2 channel activitySurface deliveryChannel activityProteolytic siteSurface localizationPlasma membrane localizationC-terminal tailHuman embryonic kidney 293 cellsEmbryonic kidney 293 cellsPC2 mutationsKidney 293 cellsMembrane localizationSecretory pathwayMembrane proteinsBinding partnerTerminal tailPolycystin-2Effect of PC2Plasma membraneCiliary membraneTRP familyLLC-PK cellsCation channels