Featured Publications
Enhanced 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 ResearchConceptsFIB-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 volumeER-to-Golgi protein delivery through an interwoven, tubular network extending from ER
Weigel AV, Chang CL, Shtengel G, Xu CS, Hoffman DP, Freeman M, Iyer N, Aaron J, Khuon S, Bogovic J, Qiu W, Hess HF, Lippincott-Schwartz J. ER-to-Golgi protein delivery through an interwoven, tubular network extending from ER. Cell 2021, 184: 2412-2429.e16. PMID: 33852913, DOI: 10.1016/j.cell.2021.03.035.Peer-Reviewed Original ResearchConceptsTubular networkEarly secretory compartmentsAccurate traffickingProtein exportDiverse proteinsProtein localizationSecretory pathwayMammalian cellsSecretory compartmentsCargo entryGolgi apparatusLipid bilayersIllumination microscopyBeam scanning electron microscopyIon beam scanning electron microscopyProtein deliveryCOPIIERDynamic 3D viewsTraffickingMicrotubulesProteinVesiclesPathwayCompartmentsTransforming FIB-SEMFocused Ion Beam Scanning Electron Microscopy (FIB-SEM) Systems for Large-Volume ConnectomicsConnectomics and Cell BiologyCell biology
Xu C, Pang S, Hayworth K, Hess H. Transforming FIB-SEMFocused Ion Beam Scanning Electron Microscopy (FIB-SEM) Systems for Large-Volume ConnectomicsConnectomics and Cell BiologyCell biology. Neuromethods 2020, 155: 221-243. DOI: 10.1007/978-1-0716-0691-9_12.Peer-Reviewed Original ResearchScanning electron microscopy systemIon beam scanning electron microscopyBeam scanning electron microscopyElectron microscopy systemScanning electron microscopyElectron microscopyLong-term reliabilityScanning electron microscopy technologyRobust imaging platformElectron microscopy technologyConventional FIBMicroscopy systemHigh resolutionFIB-SEMResolution requirementsCell biology researchBoundary conditionsFinal image stackFIBMicroscopy technologyHigh-resolution imagingOrders of magnitudeImaging platformLarge sample volumesImage volumes
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 ResearchConceptsIon beam scanning electron microscopyBeam scanning electron microscopyScanning electron microscopyThree-dimensional electron microscopy techniquesElectron microscopy techniquesIon millingIsotropic resolutionMicroscopy techniquesElectron microscopyThick tissue sectionsResolutionLarge tissue samplesMicroscopyMillingSections