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 ResearchMeSH KeywordsBiological TransportCells, CulturedEndoplasmic ReticulumGolgi ApparatusHumansIntracellular MembranesLipoylationProtein TransportConceptsS-palmitoylationAnterograde cargoAnterograde signalMembrane cargoCargo selectionTransmembrane domainMembrane proteinsGolgi membranesGolgiSpecific signalsMembrane interfaceModel systemCargoProteinRate of transportAnterograde transportVesiclesCisternaeCurved regionsMembraneTransportRegionSignalsDomainFluorescence
2014
Reticulon 4 Is Necessary for Endoplasmic Reticulum Tubulation, STIM1-Orai1 Coupling, and Store-operated Calcium Entry
Jozsef L, Tashiro K, Kuo A, Park EJ, Skoura A, Albinsson S, Rivera-Molina F, Harrison KD, Iwakiri Y, Toomre D, Sessa WC. Reticulon 4 Is Necessary for Endoplasmic Reticulum Tubulation, STIM1-Orai1 Coupling, and Store-operated Calcium Entry. Journal Of Biological Chemistry 2014, 289: 9380-9395. PMID: 24558039, PMCID: PMC3969502, DOI: 10.1074/jbc.m114.548602.Peer-Reviewed Original ResearchConceptsSTIM1-Orai1 couplingER morphologyRedistribution of STIM1Store-operated calcium entryER tubulationER sheetsElevated cytoplasmicReticulon 4Functional consequencesRTN4SOCETubulationCalcium entryRecent advancesFundamental questionsSTIM1CytoplasmicHomeostasisApoptosisRegulationMechanisticallyFirst timeCellsMorphology
2012
The Legionella pneumophila Effector DrrA Is Sufficient to Stimulate SNARE-Dependent Membrane Fusion
Arasaki K, Toomre DK, Roy CR. The Legionella pneumophila Effector DrrA Is Sufficient to Stimulate SNARE-Dependent Membrane Fusion. Cell Host & Microbe 2012, 11: 46-57. PMID: 22264512, PMCID: PMC3266541, DOI: 10.1016/j.chom.2011.11.009.Peer-Reviewed Original ResearchConceptsMembrane transport pathwaysEndoplasmic reticulumSyntaxin proteinsFusion of ERMembrane fusionSNARE-dependent membrane fusionBacterial pathogen Legionella pneumophilaPathogen-containing vacuolesSNARE protein Sec22bIntracellular bacterial pathogen Legionella pneumophilaPathogen Legionella pneumophilaFusion of vesiclesRab1 activationNoncanonical pairingTransport pathwaysRab1 GTPasePlasma membraneVesicle fusionOrganellesDrrASec22bVesiclesLegionella pneumophilaProteinVacuoles
2004
Golgi duplication in Trypanosoma brucei
He CY, Ho HH, Malsam J, Chalouni C, West CM, Ullu E, Toomre D, Warren G. Golgi duplication in Trypanosoma brucei. Journal Of Cell Biology 2004, 165: 313-321. PMID: 15138289, PMCID: PMC2172185, DOI: 10.1083/jcb.200311076.Peer-Reviewed Original Research