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Misurare Protein Stabilità in Living embrioni di zebrafish Usando fluorescenza Decay Dopo Fotoconversione (FDAP)
JoVE Journal
Developmental Biology
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JoVE Journal Developmental Biology
Measuring Protein Stability in Living Zebrafish Embryos Using Fluorescence Decay After Photoconversion (FDAP)
DOI:

09:45 min

January 28, 2015

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Chapters

  • 00:05Title
  • 01:27Generating a Photoconvertible Fusion Construct and Injecting Dechorionated Zebrafish Embryos
  • 03:22Mounting Zebrafish Embryos for Photoconversion and Confocal Imaging
  • 04:37Photoconverting and Measuring the Decrease of the Photoconverted Signal
  • 06:47Analyzing the Data Using PyFDAP
  • 08:18Results: Half-life of Squint-Dendra2 as Determined by Fluorescence Decay After Photoconversion during Embryogenesis
  • 09:19Conclusion

Summary

Automatic Translation

I livelli di proteine ​​nelle cellule e tessuti sono spesso strettamente regolati dal saldo della produzione di proteine ​​e di liquidazione. Usando fluorescenza Decay Dopo Fotoconversione (FDAP), la cinetica di clearance di proteine ​​possono essere sperimentalmente misurati in vivo.

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