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LINE-1 Methylation Analysis in Mesenchymal Stem Cells Treated with Osteosarcoma-Derived Extracellular Vesicles
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JoVE Journal Genetik
LINE-1 Methylation Analysis in Mesenchymal Stem Cells Treated with Osteosarcoma-Derived Extracellular Vesicles

LINE-1 Methylation Analysis in Mesenchymal Stem Cells Treated with Osteosarcoma-Derived Extracellular Vesicles

DOI:
10.3791/60705-v

•

12:18 min

•

February 01, 2020

•

, , ,
1Department of Oral and Maxillofacial Diseases,University of Helsinki, 2Helsinki University Hospital

Kapitel

  • 00:00Introduction
  • 02:39Isolation of Osteosarcoma-derived EVs
  • 04:22Characterization of OS-EVs
  • 04:37Treatment of MSCs with OS-EVs
  • 05:08LINE-1 Methylation Assay
  • 07:57Fragment Data Analysis
  • 09:59Ergebnisse
  • 11:25Conclusion

Summary

Automatische Übersetzung

Automatische Übersetzung

Described here is the use of a methylation-specific probe amplification method to analyze methylation levels of LINE-1 elements in mesenchymal stem cells treated with osteosarcoma-derived extracellular vesicles. Ultracentrifugation, a popular procedure for separating extracellular vesicles from fetal bovine serum, is also demonstrated.

Tags

LINE-1 MethylationMesenchymal Stem CellsOsteosarcomaExtracellular VesiclesDNA MethylationEpigeneticsUltracentrifugationEV IsolationFBS Depletion

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