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Measuring Mitochondrial Electron Transfer Complexes in Previously Frozen Cardiac Tissue from the Offspring of Sow: A Model to Assess Exercise-Induced Mitochondrial Bioenergetics Changes
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Measuring Mitochondrial Electron Transfer Complexes in Previously Frozen Cardiac Tissue from the Offspring of Sow: A Model to Assess Exercise-Induced Mitochondrial Bioenergetics Changes

Measuring Mitochondrial Electron Transfer Complexes in Previously Frozen Cardiac Tissue from the Offspring of Sow: A Model to Assess Exercise-Induced Mitochondrial Bioenergetics Changes

DOI:
10.3791/62809-v

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08:04 min

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August 16, 2021

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, , , , , , , , , , , , ,
1AdventHelath, 2University of Illinois Chicago School of Public Health, 3Lincoln Memorial University, 4Children’s Mercy Hospital, 5Scripps Clinic, 6Cincinnati Children’s Hospital Medical Center, 7Kansas City University, 8Roblex Rex Veterans Affairs Medical Center, 9California State University San Marcos, 10East Carolina University, 11Massachusetts Institute of Technology, 12Boehringer Ingelheim Norway KS, 13Heartland Center for Mitochondrial Medicine

Chapters

  • 00:05Introduction
  • 01:12Mitochondria Isolation from Frozen Heart Tissue
  • 06:18Results: Exercise-Induced Changes in Mitochondrial ETC and Supercomplex Formation
  • 07:27Conclusion

Summary

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Preparation of mitochondria-enriched samples from previously frozen archived solid tissues allowed the investigators to perform both functional and analytical assessments of mitochondria in various experimental modalities. This study demonstrates how to prepare mitochondria-enriched preparations from frozen heart tissue and perform analytical assessments of mitochondria.

Tags

Mitochondrial Electron TransferSow OffspringExercise-induced Mitochondrial BioenergeticsMitochondria PreparationMitochondrial Yield

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