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Bescherming van H9c2 myocardiale cellen tegen oxidatieve stress door crocetine via PINK1 / Parkin Pathway-gemedieerde mitofagie
JoVE Journal
Medicina
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JoVE Journal Medicina
Protection of H9c2 Myocardial Cells from Oxidative Stress by Crocetin via PINK1/Parkin Pathway-Mediated Mitophagy
DOI:

07:40 min

May 26, 2023

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Capitoli

  • 00:05Introduction
  • 00:43Cell Viability Determination
  • 02:05Preparation for ROS and Mitochondrial Membrane Potential Determination
  • 03:22TUNEL Staining Assay for Apoptosis Rate Determination
  • 04:10Transfection of mCherry GFP-LC3B Adenovirus to Monitor Autophagic Flow
  • 04:53Immunofluorescence Staining for Detection of Parkin’s Mitochondrial Translocation
  • 05:42Results: Effects of Crocetin on Oxidative Stress-Induced Damage in H9c2 Cardiomyocytes
  • 07:10Conclusion

Summary

Traduzione automatica

Op basis van in vitro experimenten onthulde deze studie het mechanisme van crocetine bij het repareren van oxidatieve stressschade van cardiomyocyten door mitofagie te beïnvloeden, waarbij de PINK1 / Parkin-signaleringsroute een belangrijke rol speelt.

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