2017
HIDE Probes: A New Toolkit for Visualizing Organelle Dynamics, Longer and at Super-Resolution
Thompson AD, Bewersdorf J, Toomre D, Schepartz A. HIDE Probes: A New Toolkit for Visualizing Organelle Dynamics, Longer and at Super-Resolution. Biochemistry 2017, 56: 5194-5201. PMID: 28792749, PMCID: PMC5854879, DOI: 10.1021/acs.biochem.7b00545.Peer-Reviewed Original ResearchConceptsLive cellsOrganelle dynamicsDiscrete organellesMultiple organellesLive-cell nanoscopyPlasma membraneDiverse processesEndoplasmic reticulumDynamic assemblyLiving cellsDynamic reorganizationOrganellesSingle-molecule switchingMembrane probeCellsMembraneMitochondriaReticulumRegulationHigh densityProbeAssemblyNew toolkitLong time periodsDivision
2010
Deciphering subcellular processes in live imaging datasets via dynamic probabilistic networks
Letinic K, Sebastian R, Barthel A, Toomre D. Deciphering subcellular processes in live imaging datasets via dynamic probabilistic networks. Bioinformatics 2010, 26: 2029-2036. PMID: 20581401, PMCID: PMC2916721, DOI: 10.1093/bioinformatics/btq331.Peer-Reviewed Original ResearchConceptsTotal internal reflection fluorescence microscopyCellular statesDistinct cellular statesSpatial-temporal regulationNon-polarized cellsComplex intracellular processesReflection fluorescence microscopyLive cell imaging dataOrganelle behaviorGLUT4 vesiclesProtein complexesCellular processesSpatial regulationDevelopmental processesBiological processesSubcellular processesCell imaging dataCell polarizationLiving cellsIntracellular processesBlood glucose homeostasisFluorescence microscopyExocytosisCell imagingStatic snapshotsSpatial control of EGF receptor activation by reversible dimerization on living cells
Chung I, Akita R, Vandlen R, Toomre D, Schlessinger J, Mellman I. Spatial control of EGF receptor activation by reversible dimerization on living cells. Nature 2010, 464: 783-787. PMID: 20208517, DOI: 10.1038/nature08827.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnimalsCell Line, TumorCell PolarityCell SurvivalCHO CellsCricetinaeCricetulusDiffusionEnzyme ActivationEnzyme StabilityEpidermal Growth FactorErbB ReceptorsGene Expression RegulationGRB2 Adaptor ProteinHumansKineticsLigandsProtein MultimerizationProtein TransportSignal TransductionThermodynamicsConceptsLigand bindingEpidermal growth factor receptor moleculeType I receptor kinaseEGF receptor activationDimer formationReceptor kinaseReceptor dimerizationDimerization dynamicsReceptor dimersLiving cellsReceptor moleculesCell marginsDimer populationSpatial controlHuman carcinomasConformation changeDimerizationCell centerReceptor activationRate of dissociationCellsBindingActivationKinaseReversible dimerization
2008
Motion tracking of the outer tips of microtubules
Hadjidemetriou S, Toomre D, Duncan J. Motion tracking of the outer tips of microtubules. Medical Image Analysis 2008, 12: 689-702. PMID: 18571462, DOI: 10.1016/j.media.2008.04.004.Peer-Reviewed Original ResearchConceptsMicrotubule assemblyCoordination of mitosisTransport of chromosomesHigh throughput quantitative studiesNumerous critical rolesMicrotubule tipsLiving cellsCell migrationStructural tracksConfocal microscopyEpifluorescent microscopyNeurodegenerative diseasesCritical roleCell pathologyMicrotubulesAssemblyCellsSequenceOuter tipChromosomesOrganellesMitosisAbnormal functionCytoplasmVesicles