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1. Introduction
2. Electron transport system produces a proton force
3. ATP production through oxidative phosphorylation
4. Muscle and bioenergetics (1)
5. Muscle and bioenergetics (2)
6. Origins of variation in mitochondria
7. Mitochondria morphometry
8. Mitochondrial surface area and volume
9. Mitochondrial enzyme stoichiometries
10. Fiber type differences in fuel selection (1)
11. Fiber type differences in fuel selection (2)
12. Enzyme structure and function (1)
13. Enzyme structure and function (2)
14. Scombroid fish and evolution of endothermy
15. Billfish COX II variations
16. Membrane properties: leakiness and fluidity
17. Mitochondrial membrane fluidity
18. Mitochondrial proton leak
19. Mitochondrial ROS production
20. Are all mitochondria created equal?
21. The mitochondrial content of a muscle (1)
22. Mitochondrial content: muscle fiber types
23. Mitochondrial content: transdifferentiated muscle
24. Mitochondrial content: allometric scaling
25. Mitochondrial content: athleticism
26. The paradox
27. Challenges in synthesis of COX
28. Transcriptional regulation of mitochondrial genes
29. The mitochondrial content of a muscle (2)
30. Origins of variation in mitochondrial content
31. Myonuclear domain and mitochondrial content
32. Rat muscle nuclear vs. mitochondrial content
33. Billfish heater organ mitochondrial content
34. Inter-tissue differences in CS in scombrids
35. Relative importance of myonuclear domain
36. Variation in CS among sizes and species
37. Summary
38. Developmental and evolutionary differences
39. Acknowledgments
40. Selected references

Topics Covered

• Genetic origins of muscle fiber types
• Allometric scaling of aerobic metabolism
• Role of myonuclear domain in the muscle metabolic phenotype
• Post-transcriptional regulation of mitochondrial genes
• Coordination of metabolic genes during myogenesis
• Metabolic differences among muscles and species
• Qualitative variation in mitochondrial design

Links

Series:

• Mitochondrial Biogenesis

Categories:

• Biochemistry
• Cell Biology

Talk Citation

Moyes, C. (2007, October 1). Evolutionary and developmental variation in muscle mitochondrial content [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved April 19, 2024, from https://hstalks.com/bs/172/.
Export Citation (RIS)

Publication History

• Published on October 1, 2007
• Archived on October 28, 2018

Financial Disclosures

• Prof. Christopher Moyes has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.