2025
Vimentin filament transport and organization revealed by single-particle tracking and 3D FIB-SEM
Renganathan B, Moore A, Yeo W, Petruncio A, Ackerman D, Weigel A, Team T, Pasolli H, Xu C, Shtengel G, Hess H, Serpinskaya A, Zhang H, Lippincott-Schwartz J, Gelfand V. Vimentin filament transport and organization revealed by single-particle tracking and 3D FIB-SEM. Journal Of Cell Biology 2025, 224: e202406054. PMID: 40062969, PMCID: PMC11893169, DOI: 10.1083/jcb.202406054.Peer-Reviewed Original ResearchMeSH KeywordsHumansImaging, Three-DimensionalIntermediate FilamentsMicroscopy, Electron, ScanningMicrotubulesProtein TransportSingle Molecule ImagingVimentinVolume Electron Microscopy
2024
The physical and cellular mechanism of structural color change in zebrafish
Gur D, Moore A, Deis R, Pang S, Wu X, Pinkas I, Deo C, Iyer N, Hess H, Hammer J, Lippincott-Schwartz J. The physical and cellular mechanism of structural color change in zebrafish. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2308531121. PMID: 38805288, PMCID: PMC11161791, DOI: 10.1073/pnas.2308531121.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsColorMicroscopy, Electron, ScanningNorepinephrinePigmentationZebrafishZebrafish ProteinsConceptsMicrotubule organizing centerCellular machineryFluorescence light microscopyOrganizing centerPharmacological perturbationsDyneinIridophoresRegulate body temperatureMicrotubulesCellular mechanismsIntracellular cAMPZebrafishMachineryIntracellular crystalsIon beam scanning electron microscopyGuanine crystalsStructural color changeLight microscopyColor changeDeep learning for virtual orthodontic bracket removal: tool establishment and application
Li R, Zhu C, Chu F, Yu Q, Fan D, Ouyang N, Jin Y, Guo W, Xia L, Feng Q, Fang B. Deep learning for virtual orthodontic bracket removal: tool establishment and application. Clinical Oral Investigations 2024, 28: 121. PMID: 38280038, DOI: 10.1007/s00784-023-05440-1.Peer-Reviewed Original ResearchMeSH KeywordsDeep LearningDental BondingDental DebondingMicroscopy, Electron, ScanningOrthodontic Brackets
2023
Methods of enhanced FIB-SEM sample preparation and image acquisition
Pang S, Xu C. Methods of enhanced FIB-SEM sample preparation and image acquisition. Methods In Cell Biology 2023, 177: 269-300. PMID: 37451770, DOI: 10.1016/bs.mcb.2023.01.019.Chapters
2022
A systematic study on 33 gallbladder stones resembling adult Clonorchis sinensis worms
Ma R, Wang X, Li Q, Cai H, Luo X. A systematic study on 33 gallbladder stones resembling adult Clonorchis sinensis worms. Journal Of Helminthology 2022, 96: e90. PMID: 36573372, DOI: 10.1017/s0022149x22000773.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsClonorchis sinensisGallstonesMicroscopy, Electron, ScanningSpectroscopy, Fourier Transform InfraredEn bloc preparation of Drosophila brains enables high-throughput FIB-SEM connectomics
Lu Z, Xu C, Hayworth K, Pang S, Shinomiya K, Plaza S, Scheffer L, Rubin G, Hess H, Rivlin P, Meinertzhagen I. En bloc preparation of Drosophila brains enables high-throughput FIB-SEM connectomics. Frontiers In Neural Circuits 2022, 16: 917251. PMID: 36589862, PMCID: PMC9801301, DOI: 10.3389/fncir.2022.917251.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainConnectomeDrosophilaMicroscopy, Electron, ScanningSynapsesVolume Electron MicroscopyFIB-SEM analysis on three-dimensional structures of growing organelles in wild Chlorella pyrenoidosa cells
Feng L, Guo W, Guo J, Zhang X, Zou X, Rao M, Ye J, Kuang C, Chen G, Chen C, Qin S, Yang W, Cheng J. FIB-SEM analysis on three-dimensional structures of growing organelles in wild Chlorella pyrenoidosa cells. Protoplasma 2022, 260: 885-897. PMID: 36416933, DOI: 10.1007/s00709-022-01821-7.Peer-Reviewed Original ResearchMeSH KeywordsCell NucleusChlorellaImaging, Three-DimensionalMicroscopy, Electron, ScanningMitochondriaConceptsSingle pyrenoidThree-dimensional structurePhotosynthetic growthCO2 fixationChlorella pyrenoidosa cellsStarch grainsBeam scanning electron microscopyIon beam scanning electron microscopyMitochondriaGrowth periodCellsMature statePyrenoidChloroplastsMeristemDynamic changesOrganellesNucleoliReplicationLarge partElongationGrowth
2021
An open-access volume electron microscopy atlas of whole cells and tissues
Xu CS, Pang S, Shtengel G, Müller A, Ritter AT, Hoffman HK, Takemura SY, Lu Z, Pasolli HA, Iyer N, Chung J, Bennett D, Weigel AV, Freeman M, van Engelenburg SB, Walther TC, Farese RV, Lippincott-Schwartz J, Mellman I, Solimena M, Hess HF. An open-access volume electron microscopy atlas of whole cells and tissues. Nature 2021, 599: 147-151. PMID: 34616045, PMCID: PMC9004664, DOI: 10.1038/s41586-021-03992-4.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineCells, CulturedDatasets as TopicDrosophila melanogasterFemaleGolgi ApparatusHumansInformation DisseminationInterphaseIslets of LangerhansMaleMiceMicroscopy, Electron, ScanningMicrotubulesNeurogliaNeuronsOpen Access PublishingOrganellesOvarian NeoplasmsRibosomesSynaptic VesiclesT-Lymphocytes, CytotoxicConceptsDrosophila neural tissueWhole cellsThin-section electron microscopyVolume electron microscopyCellular architectureMouse pancreatic isletsCancer cellsEM tomographyCellular structureCellsCellular samplesNeural tissuePancreatic isletsEnhanced signal detectionAtlasBeam-scanning electron microscopyTissueElectron microscopyOpen access dataBiologyImmune cellsSubsequent analysisSEM scanningMicroscopyWhole-cell organelle segmentation in volume electron microscopy
Heinrich L, Bennett D, Ackerman D, Park W, Bogovic J, Eckstein N, Petruncio A, Clements J, Pang S, Xu CS, Funke J, Korff W, Hess HF, Lippincott-Schwartz J, Saalfeld S, Weigel AV. Whole-cell organelle segmentation in volume electron microscopy. Nature 2021, 599: 141-146. PMID: 34616042, DOI: 10.1038/s41586-021-03977-3.Peer-Reviewed Original ResearchConceptsAutomatic reconstructionDeep learning architectureLearning architectureWeb repositoriesOpen dataAutomatic methodThree-dimensional reconstructionSuch methodsVolume electron microscopyQueriesSegmentationRepositoryArchitectureComputer codeSpatial interactionsDatasetReconstructionImagesMetricsCodeSuch reconstructions
2020
3D FIB-SEM reconstruction of microtubule–organelle interaction in whole primary mouse β cells
Müller A, Schmidt D, Xu CS, Pang S, D’Costa J, Kretschmar S, Münster C, Kurth T, Jug F, Weigert M, Hess HF, Solimena M. 3D FIB-SEM reconstruction of microtubule–organelle interaction in whole primary mouse β cells. Journal Of Cell Biology 2020, 220: e202010039. PMID: 33326005, PMCID: PMC7748794, DOI: 10.1083/jcb.202010039.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell MembraneCell NucleusCells, CulturedGlucoseImaging, Three-DimensionalInsulinInsulin-Secreting CellsMice, Inbred C57BLMicroscopy, Electron, ScanningMicrotubulesOrganellesSecretory VesiclesConceptsInsulin secretory granulesΒ-cellsSecretory granulesPrimary mammalian cellsFirst 3D reconstructionPrimary mouse β-cellsMouse β-cellsMammalian cellsMicrotubule organizationPlasma membraneIntracellular traffickingIslet β-cellsMicrotubule networkMicrotubulesUnprecedented resolutionCell constituentsMicrotubule numberCell functionGolgi apparatiCentriolesCellsEndocrine cellsGlucose stimulationEndomembranesGranulesMucosal characteristics vary across developmental stages in the small intestine of C57BL/6J mice
Park CJ, Shaughnessy MP, Cowles RA. Mucosal characteristics vary across developmental stages in the small intestine of C57BL/6J mice. Life Sciences 2020, 260: 118428. PMID: 32931798, DOI: 10.1016/j.lfs.2020.118428.Peer-Reviewed Original ResearchAge FactorsAnimalsFemaleIntestinal MucosaIntestine, SmallMaleMice, Inbred C57BLMicroscopy, Electron, ScanningSurfing on Membrane Waves: Microvilli, Curved Membranes, and Immune Signaling
Orbach R, Su X. Surfing on Membrane Waves: Microvilli, Curved Membranes, and Immune Signaling. Frontiers In Immunology 2020, 11: 2187. PMID: 33013920, PMCID: PMC7516127, DOI: 10.3389/fimmu.2020.02187.Peer-Reviewed Original ResearchMeSH KeywordsActin CytoskeletonAnimalsCarrier ProteinsCell LineCell MembraneCell ShapeCyclodextrinsCytokinesGlycocalyxHumansLymphocyte ActivationMembrane LipidsMembrane ProteinsMiceMicrofilament ProteinsMicroscopy, Electron, ScanningMicrovilliReceptors, Antigen, T-CellSignal TransductionStress, MechanicalSurface PropertiesSynaptosomesT-LymphocytesConceptsFunctional consequencesFinger-like membrane protrusionsT cell signalingSuper-resolution microscopyLocal membrane curvatureActin cytoskeletonMembrane protrusionsSignal transductionCell signalingMembrane curvatureCurved membranesImmune signalingBiochemical activityUnique compartmentLymphocyte microvilliMicrovillus formationCell typesLocal membraneCytoskeletonSignalingMicrovilliMembraneBody of evidenceMembrane wavesImportant roleFunctional, Morphological, and Evolutionary Characterization of Hearing in Subterranean, Eusocial African Mole-Rats
Pyott SJ, van Tuinen M, Screven LA, Schrode KM, Bai JP, Barone CM, Price SD, Lysakowski A, Sanderford M, Kumar S, Santos-Sacchi J, Lauer AM, Park TJ. Functional, Morphological, and Evolutionary Characterization of Hearing in Subterranean, Eusocial African Mole-Rats. Current Biology 2020, 30: 4329-4341.e4. PMID: 32888484, PMCID: PMC8109146, DOI: 10.1016/j.cub.2020.08.035.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PhysiologicalAfricaAmino Acid SubstitutionAnimalsDeafnessEvolution, MolecularHair Cells, AuditoryHearingMicroscopy, Electron, ScanningMole RatsSelection, GeneticConceptsHair bundle morphologyAmino acid substitutionsAltered hearingLink proteinAcid substitutionsUnique evolutionary trajectoryMolecular evolutionary analysisCochlear amplificationEvolutionary characterizationEvolutionary analysisHuman hearing lossEvolutionary trajectoriesBundle morphologyPrestin functionAfrican Mole-RatsCodon levelSelection pressureSubterranean lifestyleSubterranean rodentsMole-RatUnique lifestyleProteinHair cellsSpeciesOuter hair cellsIntegral characterization of normal and alopecic hair at different degeneration stages by in-situ visible and chemical imaging
Hou S, He S, Xie J, Li M, Hong M, Guan F, Hu Y, Huang Y, Xu C. Integral characterization of normal and alopecic hair at different degeneration stages by in-situ visible and chemical imaging. Spectrochimica Acta Part A Molecular And Biomolecular Spectroscopy 2020, 235: 118315. PMID: 32289732, DOI: 10.1016/j.saa.2020.118315.Peer-Reviewed Original Research
2019
Gas cluster ion beam SEM for imaging of large tissue samples with 10 nm isotropic resolution
Hayworth K, Peale D, Januszewski M, Knott G, Lu Z, Xu C, Hess H. Gas cluster ion beam SEM for imaging of large tissue samples with 10 nm isotropic resolution. Nature Methods 2019, 17: 68-71. PMID: 31740820, DOI: 10.1038/s41592-019-0641-2.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainCerebral CortexDrosophila melanogasterImage Processing, Computer-AssistedImaging, Three-DimensionalMaleMiceMice, Inbred C57BLMicroscopy, Electron, ScanningTissue FixationConceptsIon beam scanning electron microscopyBeam scanning electron microscopyScanning electron microscopyThree-dimensional electron microscopy techniquesElectron microscopy techniquesIon millingIsotropic resolutionMicroscopy techniquesElectron microscopyThick tissue sectionsResolutionLarge tissue samplesMicroscopyMillingSectionsPolycomb Repressive Complex 1 Controls Maintenance of Fungiform Papillae by Repressing Sonic Hedgehog Expression
Bar C, Cohen I, Zhao D, Pothula V, Litskevitch A, Koseki H, Zheng D, Ezhkova E. Polycomb Repressive Complex 1 Controls Maintenance of Fungiform Papillae by Repressing Sonic Hedgehog Expression. Cell Reports 2019, 28: 257-266.e5. PMID: 31269445, PMCID: PMC6921245, DOI: 10.1016/j.celrep.2019.06.011.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBody PatterningCell CycleChromatin ImmunoprecipitationChromatin Immunoprecipitation SequencingCyclin-Dependent Kinase Inhibitor p16Epigenesis, GeneticEpitheliumGene Expression Regulation, DevelopmentalGene OntologyHedgehog ProteinsMiceMice, KnockoutMicroscopy, Electron, ScanningPolycomb Repressive Complex 1Polycomb Repressive Complex 2RNA-SeqSignal TransductionTaste BudsTongueConceptsGene expressionPolycomb Repressive Complex 1Spatial gene expression patternsRepressive Complex 1Gene expression patternsCell gene expressionChromatin regulatorsTissue patterningSonic hedgehog expressionEpigenetic regulationNiche structureExpression patternsCell genesEpithelial progenitorsHedgehog expressionShhEctopic ShhTaste cellsPapilla structuresTissue patternsExpressionCellsPatterningProper maintenanceComplexes 1
2017
Contacts between the endoplasmic reticulum and other membranes in neurons
Wu Y, Whiteus C, Xu CS, Hayworth KJ, Weinberg RJ, Hess HF, De Camilli P. Contacts between the endoplasmic reticulum and other membranes in neurons. Proceedings Of The National Academy Of Sciences Of The United States Of America 2017, 114: e4859-e4867. PMID: 28559323, PMCID: PMC5474793, DOI: 10.1073/pnas.1701078114.Peer-Reviewed Original ResearchConceptsEndoplasmic reticulumER–plasma membrane contactsER-PM contactsMembrane contactSmaller focal contactsRegulation of CaInterorganelle communicationOrganelle biogenesisDifferent neuronal compartmentsCell physiologyIntracellular membranesFocal contactsMultivesicular bodiesER contactsIntracellular organellesER cisternaeLipid homeostasisBiochemical studiesTubulovesicular structuresMembrane appositionNeuronal compartmentsImportant functionsMitochondriaReticulumMembraneEnhanced FIB-SEM systems for large-volume 3D imaging
Xu CS, Hayworth KJ, Lu Z, Grob P, Hassan AM, García-Cerdán JG, Niyogi KK, Nogales E, Weinberg RJ, Hess HF. Enhanced FIB-SEM systems for large-volume 3D imaging. ELife 2017, 6: e25916. PMID: 28500755, PMCID: PMC5476429, DOI: 10.7554/elife.25916.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainChlamydomonas reinhardtiiDrosophilaImaging, Three-DimensionalMice, Inbred C57BLMicroscopy, Electron, ScanningNeuronsConceptsFIB-SEM systemFocused Ion Beam Scanning Electron MicroscopyIon beam scanning electron microscopyBeam scanning electron microscopyLong-term system stabilityScanning electron microscopyNovel high-resolution techniqueSystem stabilityFIB-SEMElectron microscopyHigh resolutionHigh-resolution techniquesSmall volume
2016
Tissue-Engineered Small Diameter Arterial Vascular Grafts from Cell-Free Nanofiber PCL/Chitosan Scaffolds in a Sheep Model
Fukunishi T, Best CA, Sugiura T, Shoji T, Yi T, Udelsman B, Ohst D, Ong CS, Zhang H, Shinoka T, Breuer CK, Johnson J, Hibino N. Tissue-Engineered Small Diameter Arterial Vascular Grafts from Cell-Free Nanofiber PCL/Chitosan Scaffolds in a Sheep Model. PLOS ONE 2016, 11: e0158555. PMID: 27467821, PMCID: PMC4965077, DOI: 10.1371/journal.pone.0158555.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlood Vessel ProsthesisCell-Free SystemChitosanExtracellular MatrixMiceMicroscopy, Electron, ScanningModels, AnimalMuscle, Smooth, VascularNanofibersPolyestersSheepTissue EngineeringConceptsMechanical propertiesPCL/chitosan scaffoldsNeotissue formationSmall diameter prosthetic graftsMechanical analysisVascular graftsElectrospun polycaprolactoneChitosan scaffoldsBiodegradable scaffoldsTEVGsArterial vascular graftsBlend nanofibersFast degradationPolycaprolactoneWall thicknessScaffoldsOriginal scaffoldMaterialsHost cell infiltrationPropertiesNanofibersMatrix constituentsNeotissuePatient's own cellsMacrophage infiltrationNetrin‐1 Regulates Fibrocyte Accumulation in the Decellularized Fibrotic Sclerodermatous Lung Microenvironment and in Bleomycin‐Induced Pulmonary Fibrosis
Sun H, Zhu Y, Pan H, Chen X, Balestrini JL, Lam TT, Kanyo JE, Eichmann A, Gulati M, Fares WH, Bai H, Feghali-Bostwick CA, Gan Y, Peng X, Moore MW, White ES, Sava P, Gonzalez AL, Cheng Y, Niklason LE, Herzog EL. Netrin‐1 Regulates Fibrocyte Accumulation in the Decellularized Fibrotic Sclerodermatous Lung Microenvironment and in Bleomycin‐Induced Pulmonary Fibrosis. Arthritis & Rheumatology 2016, 68: 1251-1261. PMID: 26749424, PMCID: PMC5547894, DOI: 10.1002/art.39575.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibiotics, AntineoplasticAntibodies, NeutralizingBiomechanical PhenomenaBleomycinCase-Control StudiesCell DifferentiationCollagenCollagen Type ICollagen Type I, alpha 1 ChainFibrosisFlow CytometryFluorescent Antibody TechniqueHeterozygoteHumansLeukocyte Common AntigensLeukocytes, MononuclearLungLung Diseases, InterstitialMiceMice, KnockoutMicroscopy, Electron, ScanningNerve Growth FactorsNetrin-1ProteomicsPulmonary FibrosisReverse Transcriptase Polymerase Chain ReactionScleroderma, SystemicTissue ScaffoldsTumor Suppressor ProteinsConceptsSSc-related interstitial lung diseaseInterstitial lung diseaseFibrocyte accumulationNetrin-1Lung extracellular matrixPulmonary fibrosisLung scaffoldsBleomycin-Induced Pulmonary FibrosisPeripheral blood mononuclear cellsBlood mononuclear cellsHealthy control subjectsNovel therapeutic targetSystemic sclerosisExtracellular matrixLung fibrosisLung diseaseMononuclear cellsControl subjectsLung microenvironmentHealthy controlsScleroderma patientsAberrant anatomyLung matrixPatientsTherapeutic target
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply