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Mess DNA-Schädigung und -Reparatur in Maus-Splenozyten nach chronischer<em> In Vivo</em> Die Exposition gegenüber sehr niedrigen Dosen von Beta- und Gamma-Strahlung
JoVE Journal
Biologia
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JoVE Journal Biologia
Measuring DNA Damage and Repair in Mouse Splenocytes After Chronic In Vivo Exposure to Very Low Doses of Beta- and Gamma-Radiation
DOI:

11:24 min

July 03, 2015

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Capitoli

  • 00:05Titolo
  • 02:24Irradiation and Splenocyte Harvest
  • 04:05Splenocyte Culture Preparation
  • 05:43Irradiation Challenge
  • 06:39Immunofluorescent Labeling with Anti-gammaH2AX Antibody
  • 08:12Results: Flow Cytometric gammaH2AX Detection is Sensitive and Specific
  • 10:08Conclusion

Summary

Traduzione automatica

A protocol to evaluate changes in DNA damage levels and DNA repair capacity that may be induced by chronic in vivo low dose irradiation in mouse spleen lymphocytes, by measuring phosphorylated histone H2AX, a marker of DNA double-strand breaks, using flow cytometry is presented.

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