2019
Acylation – A New Means to Control Traffic Through the Golgi
Ernst AM, Toomre D, Bogan JS. Acylation – A New Means to Control Traffic Through the Golgi. Frontiers In Cell And Developmental Biology 2019, 7: 109. PMID: 31245373, PMCID: PMC6582194, DOI: 10.3389/fcell.2019.00109.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsDiverse protein clientsSorting of proteinsIntegral membrane proteinsProtein clientsS-acylationGolgi networkProtein adaptersMembrane proteinsAnterograde fluxLipid modificationGolgi cisternaeGolgiLipid acylationNeurodegenerative diseasesHuman physiologyProteinPotential relevanceOrganellesRecent dataRapid trafficAcylationCisternaePhysiologyCargoMechanism
2018
Seeing the long tail: A novel green fluorescent protein, SiriusGFP, for ultra long timelapse imaging
Zhong S, Rivera-Molina F, Rivetta A, Toomre D, Santos-Sacchi J, Navaratnam D. Seeing the long tail: A novel green fluorescent protein, SiriusGFP, for ultra long timelapse imaging. Journal Of Neuroscience Methods 2018, 313: 68-76. PMID: 30578868, PMCID: PMC9431725, DOI: 10.1016/j.jneumeth.2018.12.008.Peer-Reviewed Original ResearchConceptsSuper-resolution structured illumination microscopyFluorescent proteinNovel green fluorescent proteinGreen fluorescent proteinMembrane proteinsPhotostable variantsCell biologyC-terminusStructured illumination microscopyEGFPProteinConfocal imagingSIM imagingCombination of novelIllumination microscopyKey mutationsKnown mutationsOmp25High intensity excitationMutationsLight intensityCo-operative effectSustained fluorescencePhotobleachingMisfoldingS-Palmitoylation Sorts Membrane Cargo for Anterograde Transport in the Golgi
Ernst AM, Syed SA, Zaki O, Bottanelli F, Zheng H, Hacke M, Xi Z, Rivera-Molina F, Graham M, Rebane AA, Björkholm P, Baddeley D, Toomre D, Pincet F, Rothman JE. S-Palmitoylation Sorts Membrane Cargo for Anterograde Transport in the Golgi. Developmental Cell 2018, 47: 479-493.e7. PMID: 30458139, PMCID: PMC6251505, DOI: 10.1016/j.devcel.2018.10.024.Peer-Reviewed Original ResearchConceptsS-palmitoylationAnterograde cargoAnterograde signalMembrane cargoCargo selectionTransmembrane domainMembrane proteinsGolgi membranesGolgiSpecific signalsMembrane interfaceModel systemCargoProteinRate of transportAnterograde transportVesiclesCisternaeCurved regionsMembraneTransportRegionSignalsDomainFluorescence
2007
Par3 functions in the biogenesis of the primary cilium in polarized epithelial cells
Sfakianos J, Togawa A, Maday S, Hull M, Pypaert M, Cantley L, Toomre D, Mellman I. Par3 functions in the biogenesis of the primary cilium in polarized epithelial cells. Journal Of Cell Biology 2007, 179: 1133-1140. PMID: 18070914, PMCID: PMC2140027, DOI: 10.1083/jcb.200709111.Peer-Reviewed Original ResearchConceptsPrimary ciliaAtypical protein kinase CIntraflagellar transport particlesBasolateral membrane domainsMicrotubule-dependent transportProtein kinase CEpithelial cellsMembrane biogenesisPDZ proteinsMembrane domainsMembrane proteinsPar complexMicrotubule motorsCiliary membraneVectorial movementPar3 functionsKinesin-2Kinase CPar3Additional roleJunctional complexesCrumbs3Apical surfaceBiogenesisCilia
2006
Vectorial insertion of apical and basolateral membrane proteins in polarized epithelial cells revealed by quantitative 3D live cell imaging
Hua W, Sheff D, Toomre D, Mellman I. Vectorial insertion of apical and basolateral membrane proteins in polarized epithelial cells revealed by quantitative 3D live cell imaging. Journal Of Cell Biology 2006, 172: 1035-1044. PMID: 16567501, PMCID: PMC2063761, DOI: 10.1083/jcb.200512012.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacterial ProteinsCell LineCell MembraneCell PolarityDogsEndocytosisEpithelial CellsGlycoproteinsGlycosylphosphatidylinositolsGreen Fluorescent ProteinsKineticsLaser Scanning CytometryLuminescent ProteinsMembrane GlycoproteinsMembrane ProteinsNeural Cell Adhesion MoleculesProtein TransportRecombinant Fusion ProteinsTemperatureTrans-Golgi NetworkTransfectionTransport VesiclesViral Envelope ProteinsConceptsBasolateral membrane proteinsLive-cell imagingMembrane proteinsThree-dimensional live cell imagingGlycosylphosphatidylinositol-anchored proteinsVesicular stomatitis virus glycoproteinApical surfaceMadin-Darby canine kidney cellsCell imagingFilter-grown Madin-Darby canine kidney (MDCK) cellsEpithelial cellsBasolateral proteinsCanine kidney cellsTransport intermediatesVesicle dockingSecretory pathwayPlasma membraneVectorial insertionMembrane componentsJunctional complexesProteinRespective membranesKidney cellsVirus glycoproteinPathway