Featured Publications
Transforming 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 volumesCOPII with ALG2 and ESCRTs control lysosome-dependent microautophagy of ER exit sites
Liao Y, Pang S, Li W, Shtengel G, Choi H, Schaefer K, Xu C, Lippincott-Schwartz J. COPII with ALG2 and ESCRTs control lysosome-dependent microautophagy of ER exit sites. Developmental Cell 2024, 59: 1410-1424.e4. PMID: 38593803, DOI: 10.1016/j.devcel.2024.03.027.Peer-Reviewed Original ResearchEndoplasmic reticulum exit sitesER exit sitesAmino acid starvationPurified recombinant componentsExit siteProtein sortingSecretory pathwayMammalian cellsNutrient stressCellular conditionsEndoplasmic reticulumGiant unilamellar vesiclesTubular outgrowthsESCRTMicroautophagyNutrient stressorsALG2COPIILysosomesPathwayMTOR inhibitionUnilamellar vesiclesRecombinant componentsFocused ion beam scanning electron microscopyIon beam scanning electron microscopy
2024
The physical and cellular mechanism of structural color change in zebrafish
Gur D, Moore A, Deis R, Song P, 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 ResearchConceptsMicrotubule organizing centerCellular machineryFluorescence light microscopyOrganizing centerPharmacological perturbationsDyneinIridophoresRegulate body temperatureMicrotubulesCellular mechanismsIntracellular cAMPZebrafishMachineryIntracellular crystalsIon beam scanning electron microscopyGuanine crystalsStructural color changeLight microscopyColor change