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Monitoring Cleaved Caspase-3 Activity and Apoptosis of Immortalized Oligodendroglial Cells using Live-cell Imaging and Cleaveable Fluorogenic-dye Substrates Following Potassium-induced Membrane Depolarization
JoVE Journal
Neurociência
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JoVE Journal Neurociência
Monitoring Cleaved Caspase-3 Activity and Apoptosis of Immortalized Oligodendroglial Cells using Live-cell Imaging and Cleaveable Fluorogenic-dye Substrates Following Potassium-induced Membrane Depolarization

Monitoring Cleaved Caspase-3 Activity and Apoptosis of Immortalized Oligodendroglial Cells using Live-cell Imaging and Cleaveable Fluorogenic-dye Substrates Following Potassium-induced Membrane Depolarization

DOI:
10.3791/3422-v

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10:45 min

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January 13, 2012

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, ,
1Department of Molecular and Cellular Biology,University of Guelph

Capítulos

  • 00:05Título
  • 01:22Culture and Transfection of Oligodendroglial Cells
  • 04:13Preparing Cells for Live-cell Image (LCI)
  • 06:21Treatment of Cells with Apoptosis Inducers and NucView 488 Caspase-3 Substrate
  • 07:20Live-cell Imaging
  • 08:27Cleaved Caspase-3 Actitity after Poassium-induced Membrane Depolarization
  • 10:10Conclusion

Summary

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Live-cell imaging of caspase-3 mediated apoptosis in immortalized N19-oligodendrocyte cell cultures using the NucView 488 caspase-3 substrate. This technique is applicable for programmed cell death assays in real-time in a variety of cell types and tissues.

Tags

Cleaved Caspase-3 ActivityApoptosisImmortalized Oligodendroglial CellsLive-cell ImagingCleaveable Fluorogenic-dye SubstratesPotassium-induced Membrane DepolarizationNeurological InsultsNeuronal Population And FunctionDamaged AxonsGlial CellsAstrocytesOligodendrocytesProgrammed Cell DeathSignal Transduction CascadesTraumatic Brain InjuryCerebral IschemiaSeizuresCaspasesChronic Neurodegenerative DiseasesAlzheimer’s DiseaseHuntington’s DiseaseMultiple SclerosisNucView 488 Caspase-3 Substrate

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