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Kontinuerlig fluorescensbasert endonukleasekoblet DNA-metyleringsanalyse for å screene for DNA-metyltransferasehemmere
JoVE 杂志
生物化学
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JoVE 杂志 生物化学
Continuous Fluorescence-Based Endonuclease-Coupled DNA Methylation Assay to Screen for DNA Methyltransferase Inhibitors
DOI:

06:07 min

August 05, 2022

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Chapters

  • 00:05Introduction
  • 00:24Prepare Assay Solutions for the Screen
  • 01:48Prepare Enzyme Solutions for the Screen
  • 02:52Run the Methylation Assay and Analyze the Data
  • 04:29Results: Determination of Initial Velocities of DNA Methylation in the Presence and Absence of Potential Inhibitors
  • 05:40Conclusion

Summary

自动翻译

DNA-metyltransferaser er potensielle kreftmedisinmål. Her presenteres en protokoll for å vurdere små molekyler for DNA-metyltransferasehemming. Denne analysen benytter en endonuklease for å koble DNA-metylering til fluorescensgenerering og gjør det mulig å overvåke enzymaktivitet i sanntid.

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