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Isolation of mRNAs Associated with Yeast Mitochondria to Study Mechanisms of Localized Translation
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Isolation of mRNAs Associated with Yeast Mitochondria to Study Mechanisms of Localized Translation

Isolation of mRNAs Associated with Yeast Mitochondria to Study Mechanisms of Localized Translation

DOI:
10.3791/51265-v

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14:44 min

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March 14, 2014

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1Department of Biology,Technion – Israel Institute of Technology

Chapters

  • 00:05Title
  • 01:05Mitochondria Purification
  • 06:36RNA Extraction
  • 07:59Preparing RNA for Microarray Analysis
  • 10:04Results: Isolation of Mitochondria-associated mRNA by Subcellular Fractionation
  • 14:13Conclusion

Summary

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Many mRNAs encoding mitochondrial proteins are associated with the mitochondria outer membrane. We describe a subcellular fractionation procedure aimed at isolation of yeast mitochondria with its associated mRNAs and ribosomes. This protocol can be applied to cells grown under diverse conditions in order to reveal mechanisms of mRNA localization and localized translation near the mitochondria.

Tags

MRNA LocalizationMitochondrial ProteinsLocalized TranslationSubcellular FractionationDifferential CentrifugationYeast Model OrganismTranscriptomicsProteomics

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