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Vurdering av Sarcoplasmic retikulum kalsium Reserve og intracellulære diastolisk kalsium fjerning i isolerte ventrikulær Cardiomyocytes
JoVE Journal
Medicine
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JoVE Journal Medicine
Assessment of Sarcoplasmic Reticulum Calcium Reserve and Intracellular Diastolic Calcium Removal in Isolated Ventricular Cardiomyocytes
DOI:

11:00 min

September 18, 2017

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Chapters

  • 00:05Title
  • 00:44Isolation of Left Ventricular Cardiomyocytes
  • 04:15Set Up of Perfusion System
  • 04:59Measurement of Intracellular Ca2+ Transient and Sarcomere Shortening
  • 06:51Assessment of SR Ca2+ Reserve and Diastolic Ca2+ Removal Function
  • 09:10Results: Assessment of SR Calcium Reserve and Calcium Removal Function
  • 10:17Conclusion

Summary

Automatic Translation

Intracellulær kalsium resirkulering spiller en avgjørende rolle i regulering av systolisk og diastolisk funksjon i cardiomyocytes. Her beskriver vi en protokoll for å evaluere sarcoplasmic retikulum Ca2 + reserve og diastolisk kalsium fjerning funksjon i cardiomyocytes av en kalsium tenkelig system.

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