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Chapitres
- 00:00Titre
- 01:21Virus Production
- 04:11Titering of Virus
- 06:13Transduction of Human Diploid Fibroblasts
- 07:19FACS Experiments
- 08:50Proteasomal Activity in vivo
- 10:04Conclusion
Fremgangsmåde til overvågning Ubiquitin-proteasom aktivitet i levende celler er beskrevet. En degron-destabiliseret GFP-(GFP-DGN) og en stabil GFP-dgnFS fusionsprotein genereres og transduceres ind i cellen under anvendelse af en lentiviral ekspressionsvektor. Denne teknik gør det muligt at generere en stabil GFP-dgn/GFP-dgnFS udtrykkende cellelinie, hvori Ubiquitin-proteasom aktivitet kan let vurderes ved hjælp af epifluorescens eller flowcytometri.
Tags
Ubiquitin-proteasome ActivityDegronGreen Fluorescent Protein (GFP)Reporter ProteinProteolysisIntracellular OrganelleAbnormal ProteinsMisfolded ProteinsDamaged ProteinsOxidized ProteinsProteasome MaintenanceCellular ProcessesStress ResponseCell Cycle RegulationCellular DifferentiationImmune System ResponseUbiquitin-proteasome System DysfunctionTumorsNeurodegenerative DiseasesCellular SenescenceOrganismal AgingPrimary CellsLentiviral Expression VectorsTransfection Efficiency
