Featured Publications
ER-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 viewsTraffickingMicrotubulesProteinVesiclesPathwayCompartments
2019
Spastin tethers lipid droplets to peroxisomes and directs fatty acid trafficking through ESCRT-III
Chang C, Weigel A, Ioannou M, Pasolli H, Xu C, Peale D, Shtengel G, Freeman M, Hess H, Blackstone C, Lippincott-Schwartz J. Spastin tethers lipid droplets to peroxisomes and directs fatty acid trafficking through ESCRT-III. Journal Of Cell Biology 2019, 218: 2583-2599. PMID: 31227594, PMCID: PMC6683741, DOI: 10.1083/jcb.201902061.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphatasesAmino Acid MotifsATP Binding Cassette Transporter, Subfamily D, Member 1Biological TransportEndosomal Sorting Complexes Required for TransportFatty AcidsHeLa CellsHumansHydrolysisLauric AcidsLipid DropletsModels, BiologicalMutant ProteinsOncogene ProteinsPeroxisomesSpastinConceptsFA traffickingLipid dropletsESCRT-III componentsNeutral lipid storage organellesLipid storage organellesFatty acid traffickingAAA-ATPaseESCRT-IIIDual roleMIT domainFatty acidsStorage organellesContact sitesPathogenesis of diseaseFA metabolismTraffickingPeroxisomesSpastinIST1OrganellesCHMP1BInterrelated mechanismsLipid peroxidationContact formationATPase