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
S-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
2017
STED Imaging of Golgi Dynamics with Cer-SiR: A Two-Component, Photostable, High-Density Lipid Probe for Live Cells
Erdmann RS, Toomre D, Schepartz A. STED Imaging of Golgi Dynamics with Cer-SiR: A Two-Component, Photostable, High-Density Lipid Probe for Live Cells. Methods In Molecular Biology 2017, 1663: 65-78. PMID: 28924659, PMCID: PMC6146391, DOI: 10.1007/978-1-4939-7265-4_6.Peer-Reviewed Original ResearchConceptsLive cellsMembrane-bound proteinsLipid probesGolgi dynamicsCellular functionsGolgi structureCellular organellesGolgi apparatusCeramide lipidsSuper-resolution imagingLabeling strategySTED imagingSTED microscopyCellsPhotostable fluorophoresLipidsGolgiOrganellesTwo-componentBioorthogonal reactionsProbeProteinHigh densityLand-locked mammalian Golgi reveals cargo transport between stable cisternae
Dunlop MH, Ernst AM, Schroeder LK, Toomre DK, Lavieu G, Rothman JE. Land-locked mammalian Golgi reveals cargo transport between stable cisternae. Nature Communications 2017, 8: 432. PMID: 28874656, PMCID: PMC5585379, DOI: 10.1038/s41467-017-00570-z.Peer-Reviewed Original Research
2014
Super‐Resolution Imaging of the Golgi in Live Cells with a Bioorthogonal Ceramide Probe
Erdmann RS, Takakura H, Thompson AD, Rivera‐Molina F, Allgeyer ES, Bewersdorf J, Toomre D, Schepartz A. Super‐Resolution Imaging of the Golgi in Live Cells with a Bioorthogonal Ceramide Probe. Angewandte Chemie International Edition 2014, 53: 10242-10246. PMID: 25081303, PMCID: PMC4593319, DOI: 10.1002/anie.201403349.Peer-Reviewed Original Research
2008
Both daughter cells traffic and exocytose membrane at the cleavage furrow during mammalian cytokinesis
Goss JW, Toomre DK. Both daughter cells traffic and exocytose membrane at the cleavage furrow during mammalian cytokinesis. Journal Of Cell Biology 2008, 181: 1047-1054. PMID: 18573914, PMCID: PMC2442215, DOI: 10.1083/jcb.200712137.Peer-Reviewed Original ResearchConceptsDaughter cellsTotal internal reflection fluorescence microscopy imagingCleavage furrowAdvanced live-cell imaging techniquesConfocal time-lapse imagingLive-cell imaging techniquesCell imaging techniquesReserve vesicle poolTime-lapse imagingMidbody abscissionMammalian cytokinesisFluorescence microscopy imagingFluorescent proteinPhotobleaching experimentsCytokinesisVesicle poolLysosomal compartmentIndividual vesiclesSingle vesiclesVesiclesGolgiFurrow regionMidbodyMembraneFurrow
2006
Nitric oxide synthase generates nitric oxide locally to regulate compartmentalized protein S-nitrosylation and protein trafficking
Iwakiri Y, Satoh A, Chatterjee S, Toomre DK, Chalouni CM, Fulton D, Groszmann RJ, Shah VH, Sessa WC. Nitric oxide synthase generates nitric oxide locally to regulate compartmentalized protein S-nitrosylation and protein trafficking. Proceedings Of The National Academy Of Sciences Of The United States Of America 2006, 103: 19777-19782. PMID: 17170139, PMCID: PMC1750883, DOI: 10.1073/pnas.0605907103.Peer-Reviewed Original ResearchConceptsProtein S-nitrosylationS-nitrosylationN-ethylmaleimide-sensitive factorPlasma membrane caveolaeAlters protein functionSpecific cysteine residuesSpecific posttranslational modificationsSpecific S-nitrosylationS-nitrosylation reactionsIntracellular transport processesProtein traffickingMembrane caveolaeProtein functionProtein transportPosttranslational modificationsCysteine residuesPlasma membraneTarget proteinsENOS localizationGolgi apparatusEndoplasmic reticulumGolgiDiffusible natureNOS actionGenerate nitric oxide
2002
Golgi biogenesis in Toxoplasma gondii
Pelletier L, Stern CA, Pypaert M, Sheff D, Ngô HM, Roper N, He CY, Hu K, Toomre D, Coppens I, Roos DS, Joiner KA, Warren G. Golgi biogenesis in Toxoplasma gondii. Nature 2002, 418: 548-552. PMID: 12152082, DOI: 10.1038/nature00946.Peer-Reviewed Original Research