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Far-Red Fluorescerende Senescence-Associated β-Galactosidase Probe for identifisering og anrikning av Senescent tumorceller ved flowcytometri
JoVE Journal
Cancer Research
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JoVE Journal Cancer Research
Far-Red Fluorescent Senescence-Associated β-Galactosidase Probe for Identification and Enrichment of Senescent Tumor Cells by Flow Cytometry
DOI:

14:01 min

September 13, 2022

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Chapters

  • 00:04Introduction
  • 01:16Induction of Senescence by Chemotherapy Drugs in Cultured Cancer Cells
  • 03:29DDAO-Galactoside Staining of Senescence-Associated Beta-Galactosidase (SA-β-Gal) in Cell or Tumor Samples
  • 04:56Flow Cytometer Setup and Data Acquisition
  • 06:27Flow Cytometry Data Analysis
  • 09:01Results: Screening Tumors and Chemotherapy Agents for the Induction of Senescence
  • 13:06Conclusion

Summary

Automatic Translation

En protokoll for fluorescerende, flowcytometrisk kvantifisering av senescent kreftceller indusert av kjemoterapi narkotika i cellekultur eller i murine tumor modeller presenteres. Valgfrie prosedyrer inkluderer co-immunostaining, prøvefiksering for å lette stor batch- eller tidspunktanalyse, og anrikning av levedyktige senescentceller ved flowcytometrisk sortering.

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