2024
Unraveling cellular complexity with transient adapters in highly multiplexed super-resolution imaging
Schueder F, Rivera-Molina F, Su M, Marin Z, Kidd P, Rothman J, Toomre D, Bewersdorf J. Unraveling cellular complexity with transient adapters in highly multiplexed super-resolution imaging. Cell 2024, 187: 1769-1784.e18. PMID: 38552613, DOI: 10.1016/j.cell.2024.02.033.Peer-Reviewed Original ResearchConceptsInter-organelle contactsSuper-resolutionMultiplexed super-resolution microscopyIntricate spatial relationshipsGolgi stacksMammalian cellsCellular functionsSuper-resolution microscopyPrimary ciliaSuper-resolution fluorescence microscopyCellular complexityTransient adaptationFluorescence microscopyDNA-PAINTFluorogenic labelingMolecular targetsSpatial relationshipsImagesThroughput
2017
Land-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 ResearchDifferential requirement for N‐ethylmaleimide‐sensitive factor in endosomal trafficking of transferrin receptor from anterograde trafficking of vesicular stomatitis virus glycoprotein G
Fan J, Zhou X, Wang Y, Kuang C, Sun Y, Liu X, Toomre D, Xu Y. Differential requirement for N‐ethylmaleimide‐sensitive factor in endosomal trafficking of transferrin receptor from anterograde trafficking of vesicular stomatitis virus glycoprotein G. FEBS Letters 2017, 591: 273-281. PMID: 27995606, DOI: 10.1002/1873-3468.12532.Peer-Reviewed Original ResearchConceptsVesicular stomatitis virus glycoprotein GGolgi structureDifferential requirementN-ethylmaleimide-sensitive factorConstitutive trafficking pathwayTrafficking pathwaysGlycoprotein GTransferrin endocytosisEndosomal traffickingAnterograde traffickingGolgi fragmentationMammalian cellsVesicular transportDifferent vesiclesHeLa cellsReceptor exocytosisTraffickingTransferrin receptorFusion factorKnockdownCell viabilityCentral rolePathwayCrucial roleCells
2016
Ultra-High Resolution 3D Imaging of Whole Cells
Huang F, Sirinakis G, Allgeyer ES, Schroeder LK, Duim WC, Kromann EB, Phan T, Rivera-Molina FE, Myers JR, Irnov I, Lessard M, Zhang Y, Handel MA, Jacobs-Wagner C, Lusk CP, Rothman JE, Toomre D, Booth MJ, Bewersdorf J. Ultra-High Resolution 3D Imaging of Whole Cells. Cell 2016, 166: 1028-1040. PMID: 27397506, PMCID: PMC5005454, DOI: 10.1016/j.cell.2016.06.016.Peer-Reviewed Original ResearchConceptsCell biological researchResolution 3D imagingHigh-resolution 3D imagingOptical nanoscopeSuper-resolution microscopyThree-dimensional structureMammalian cellsNuclear poresSynaptonemal complexFluorescence nanoscopyThick samplesThin samplesBiological researchNanoscopyInferior resolutionCellular volumeWhole cellsDepth directionMolecular architecturePractical biological applicationsBiological applicationsComplex molecular architecturesResolutionNanoscopeCells
2012
Optogenetic control of phosphoinositide metabolism
Idevall-Hagren O, Dickson EJ, Hille B, Toomre DK, De Camilli P. Optogenetic control of phosphoinositide metabolism. Proceedings Of The National Academy Of Sciences Of The United States Of America 2012, 109: e2316-e2323. PMID: 22847441, PMCID: PMC3435206, DOI: 10.1073/pnas.1211305109.Peer-Reviewed Original ResearchMeSH KeywordsActinsAmino Acid MotifsAnimalsArabidopsis ProteinsBinding SitesCell MembraneChlorocebus aethiopsCOS CellsCryptochromesEndocytosisHumansKCNQ2 Potassium ChannelKCNQ3 Potassium ChannelLightMembrane PotentialsPC12 CellsPhosphatidylinositol 3-KinasesPhosphatidylinositol 4,5-DiphosphatePhosphatidylinositolsPhosphoric Monoester HydrolasesPhosphorylationRatsRecombinant Fusion ProteinsSignal TransductionConceptsCryptochrome 2Membrane rufflingCellular functionsEndocytic clathrin-coated pitsMembrane-targeting motifClathrin-coated pitsLight-induced dimerizationMammalian cellsReversible dephosphorylationPlasma membraneDownstream effectorsPlant proteinsBlue light illuminationPI3KCellular assaysRegion domainsOptogenetic controlPhosphoinositideCell membraneCIBNPhosphoinositide metabolismDephosphorylationCompensatory accumulationRufflingLipid components