2023
Sorting secretory proteins
Parchure A, von Blume J. Sorting secretory proteins. ELife 2023, 12: e93490. PMID: 37997893, PMCID: PMC10672786, DOI: 10.7554/elife.93490.Peer-Reviewed Original Research
2022
Quantification of Protein Exit at the Trans-Golgi Network
Tran M, Kim Y, von Blume J. Quantification of Protein Exit at the Trans-Golgi Network. Methods In Molecular Biology 2022, 2557: 583-594. PMID: 36512239, DOI: 10.1007/978-1-0716-2639-9_35.Peer-Reviewed Original ResearchConceptsTrans-Golgi networkProtein exportSecretory pathwaySelective hooks (RUSH) systemCell biological approachesProtein of interestPulse-chase experimentsProtein exitProtein sortingExport kineticsCellular homeostasisProtein transportDifferent cargoesLive cellsBiological approachesRUSH systemProteinPathwayTraffickingHomeostasisExportCargoSortingCompartmentsCells
2021
Retention Using Selective Hooks (RUSH) Cargo Sorting Assay for Live-cell Vesicle Tracking in the Secretory Pathway Using HeLa Cells.
Pakdel M, Pacheco-Fernandez N, von Blume J. Retention Using Selective Hooks (RUSH) Cargo Sorting Assay for Live-cell Vesicle Tracking in the Secretory Pathway Using HeLa Cells. Bio-protocol 2021, 11: e3958. PMID: 33855118, PMCID: PMC8032492, DOI: 10.21769/bioprotoc.3958.Peer-Reviewed Original ResearchProtein traffickingVesicle traffickingSecretory pathwayGolgi vesicle traffickingSelective hooks (RUSH) systemHeLa cellsLive-cell microscopyMammalian cellsProtein cargoLive-cell monitoringCargo vesiclesVesicle trackingTraffickingRUSH systemSorting assaysWide-field microscopyPhysiological conditionsVesiclesMore detail processesPathwayCargoCellsFinal destinationProteinSecretoryRetention Using Selective Hooks (RUSH) Cargo Sorting Assay for Protein Vesicle Tracking in HeLa Cells.
Pacheco-Fernandez N, Pakdel M, Von Blume J. Retention Using Selective Hooks (RUSH) Cargo Sorting Assay for Protein Vesicle Tracking in HeLa Cells. Bio-protocol 2021, 11: e3936. PMID: 33796610, PMCID: PMC8005885, DOI: 10.21769/bioprotoc.3936.Peer-Reviewed Original ResearchSecretory pathwaySelective hooks (RUSH) systemProtein sortingVesicle traffickingSpecific cargoCargo traffickingProtein cargoTrafficking dynamicsProtein dynamicsVesicle trackingBiotin additionHeLa cellsFluorescent vesiclesTraffickingSorting assaysPathwayCargoCellsProteinExcellent toolSuch studiesVesiclesBetter understandingRegulationSorting
2019
Lipid‐dependent coupling of secretory cargo sorting and trafficking at the trans‐Golgi network
von Blume J, Hausser A. Lipid‐dependent coupling of secretory cargo sorting and trafficking at the trans‐Golgi network. FEBS Letters 2019, 593: 2412-2427. PMID: 31344259, PMCID: PMC8048779, DOI: 10.1002/1873-3468.13552.Peer-Reviewed Original Research
2018
Exploring new routes for secretory protein export from the trans-Golgi network
Pakdel M, von Blume J. Exploring new routes for secretory protein export from the trans-Golgi network. Molecular Biology Of The Cell 2018, 29: 235-240. PMID: 29382805, PMCID: PMC5996961, DOI: 10.1091/mbc.e17-02-0117.Peer-Reviewed Original ResearchConceptsSecretory cargoSecretory proteinsCytoplasmic actin cytoskeletonMajor sorting stationTrans-Golgi networkGolgi residentsProtein exportGolgi networkActin cytoskeletonATPase SPCA1Cellular compartmentsTissue homeostasisSorting stationSoluble proteinTGNLysosomal hydrolasesOverall pathwayLuminal CaRecent discoveryProteinCargoSpecific carrierSortingCellsFinal destination
2016
Secretory cargo sorting by Ca2+-dependent Cab45 oligomerization at the trans-Golgi network
Crevenna AH, Blank B, Maiser A, Emin D, Prescher J, Beck G, Kienzle C, Bartnik K, Habermann B, Pakdel M, Leonhardt H, Lamb DC, von Blume J. Secretory cargo sorting by Ca2+-dependent Cab45 oligomerization at the trans-Golgi network. Journal Of Cell Biology 2016, 213: 305-314. PMID: 27138253, PMCID: PMC4862333, DOI: 10.1083/jcb.201601089.Peer-Reviewed Original ResearchConceptsTrans-Golgi networkSecretory cargoSecretory proteinsSpecific cargo moleculesTransmembrane cargoCargo moleculesSuperresolution microscopyIntact cellsCab45Lysosomal hydrolasesExtracellular spaceDependent mannerCargoProteinOligomerizationSortingHydrolasesDependent changesMicrodomainsMutationsOligomersElucidationCellsCa2
2011
ADF/Cofilin Regulates Secretory Cargo Sorting at the TGN via the Ca2+ ATPase SPCA1
von Blume J, Alleaume AM, Cantero-Recasens G, Curwin A, Carreras-Sureda A, Zimmermann T, van Galen J, Wakana Y, Valverde MA, Malhotra V. ADF/Cofilin Regulates Secretory Cargo Sorting at the TGN via the Ca2+ ATPase SPCA1. Developmental Cell 2011, 20: 652-662. PMID: 21571222, DOI: 10.1016/j.devcel.2011.03.014.Peer-Reviewed Original Research