2013
Video-rate nanoscopy using sCMOS camera–specific single-molecule localization algorithms
Huang F, Hartwich TM, Rivera-Molina FE, Lin Y, Duim WC, Long JJ, Uchil PD, Myers JR, Baird MA, Mothes W, Davidson MW, Toomre D, Bewersdorf J. Video-rate nanoscopy using sCMOS camera–specific single-molecule localization algorithms. Nature Methods 2013, 10: 653-658. PMID: 23708387, PMCID: PMC3696415, DOI: 10.1038/nmeth.2488.Peer-Reviewed Original Research
2012
Generating live cell data using total internal reflection fluorescence microscopy.
Toomre D. Generating live cell data using total internal reflection fluorescence microscopy. Cold Spring Harbor Protocols 2012, 2012: 439-46. PMID: 22474670, DOI: 10.1101/pdb.ip068676.Peer-Reviewed Original ResearchConceptsTotal internal reflection fluorescence microscopyReflection fluorescence microscopyThinner optical planeDynamic cellular processesFluorescence microscopyLive-cell dataCell fluorescent microscopyRefractive indexHigh numerical aperture objective lensNumerical aperture objective lensMembrane traffickingCytoskeleton dynamicsCellular processesCytoskeleton remodelingCell cortexCell signalingTime-lapse moviesDifferent refractive indicesOrganelle levelTransient intermediate statesMolecular manipulationConventional epifluorescence microscopeDeep imagingEvanescent fieldObjective lens
2011
Dual-mode of insulin action controls GLUT4 vesicle exocytosis
Xu Y, Rubin BR, Orme CM, Karpikov A, Yu C, Bogan JS, Toomre DK. Dual-mode of insulin action controls GLUT4 vesicle exocytosis. Journal Of Cell Biology 2011, 193: 643-653. PMID: 21555461, PMCID: PMC3166865, DOI: 10.1083/jcb.201008135.Peer-Reviewed Original ResearchMeSH Keywords3T3-L1 CellsAdipocytesAnimalsBiosensing TechniquesCarrier ProteinsExocytosisGlucose Transporter Type 4Green Fluorescent ProteinsInsulinIntracellular Signaling Peptides and ProteinsKineticsMembrane FusionMiceMicroscopy, FluorescenceMicroscopy, VideoPhospholipase DRecombinant Fusion ProteinsRNA InterferenceTransfectionTransport VesiclesVesicle-Associated Membrane Protein 2ConceptsGLUT4 storage vesiclesVesicle exocytosisInsulin-stimulated control cellsGLUT4 vesicle exocytosisPlasma membrane fusionNovel regulatory siteSingle vesicle exocytosisInsulin triggersVesicle trafficExocytic rateFusion poreSurface of adipocytesMembrane fusionRegulatory sitesPhospholipase DStorage vesiclesPore expansionExocytosisControl cellsAcute perturbationVesiclesInsulin actionVesicle characteristicsAdipocytesCells
2005
The Abl/Arg substrate ArgBP2/nArgBP2 coordinates the function of multiple regulatory mechanisms converging on the actin cytoskeleton
Cestra G, Toomre D, Chang S, De Camilli P. The Abl/Arg substrate ArgBP2/nArgBP2 coordinates the function of multiple regulatory mechanisms converging on the actin cytoskeleton. Proceedings Of The National Academy Of Sciences Of The United States Of America 2005, 102: 1731-1736. PMID: 15659545, PMCID: PMC547834, DOI: 10.1073/pnas.0409376102.Peer-Reviewed Original ResearchConceptsActin cytoskeletonCOOH-terminal SH3 domainFocal adhesion proteinsBrain-specific splice variantCell adhesion sitesMultiple regulatory mechanismsUbiquitin ligase CblNH2-terminal regionArg tyrosine kinasesActin rufflesWAVE isoformsAdaptor proteinScaffold proteinSH3 domainTyrosine phosphorylationRegulatory proteinsAdhesion proteinsStress fibersRegulatory mechanismsTyrosine kinaseCytoskeletonDomain domainSplice variantsNeuronal synapsesProtein
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
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 ResearchDendritic cell maturation triggers retrograde MHC class II transport from lysosomes to the plasma membrane
Chow A, Toomre D, Garrett W, Mellman I. Dendritic cell maturation triggers retrograde MHC class II transport from lysosomes to the plasma membrane. Nature 2002, 418: 988-994. PMID: 12198549, DOI: 10.1038/nature01006.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigen PresentationAntigens, CDCell DifferentiationCell MembraneCells, CulturedDendritic CellsEndocytosisEndosomesHistocompatibility Antigens Class IILysosome-Associated Membrane GlycoproteinsLysosomesMembrane GlycoproteinsMiceMice, Inbred C57BLMicroscopy, VideoProtein TransportStem CellsConceptsDendritic cellsMajor histocompatibility complex (MHC) class II moleculesLive dendritic cellsImmature dendritic cellsCo-stimulatory moleculesMHC II moleculesClass II moleculesInternalized antigensInflammatory mediatorsII-peptide complexesMHC-IIT lymphocytesImmune responseMHC class II transportPeptide antigensMaturation triggerClass II transportAntigenGreen fluorescent proteinCellsLysosomal compartmentPlasma membraneLysosomesTerminal degradative compartmentMicrobial products