Randall Parker offers his thoughts on recent research into mitochondria and aging over at FuturePundit. He notes that "Prolla thinks an obvious next step would be to genetically engineer mice to have a lower rate of accumulation of mitochondrial DNA mutation." This is good - showing that increased damage reduces life span is only half the battle. There are plenty of line items that can reduce life span but have no real connection to aging; the conclusive proof would be to demonstrate that lower mutation rates increase life span. Then, "we can begin to think about pharmaceutical interventions to retard aging by preserving mitochondrial function. ... Hopefully Prolla's report will be seen by the scientific community as a reason to do the work necessary to genetically engineer mitochondrial genes to move them into the nucleus."
23
Jul
2005
FuturePundit On Mitochondrial Research
Comments
Post a comment; thoughtful, considered opinions are valued. Please note that comments incorporating ad hominem attacks, advertising, and other forms of inappropriate behavior are likely to be deleted.
First Steps
The Causes of Aging
- Accumulating AGEs
- Buildup of Amyloid Between Cells
- The Failing Adaptive Immune System
- The Failing Innate Immune System
- Declining Lysosomal Function
- Mitochondrial DNA Damage
- Nuclear DNA Damage
- Buildup of Senescent Cells
- Other Causes of Aging
Archives and Feeds
- Monthly News and Blog Archives
- Newsletter Archive
- Using the Fight Aging! Content Feeds
- Fight Aging! on the Kindle
Required Reading
- Calorie Restriction
- The Community, Visualized
- Cryonics
- Engineered Negligible Senescence
- Envisaging a World Without the FDA
- How to Argue for Longevity Science
- Introductory Articles
- The Odds of Human Longevity Mutations
- The Need For Activism and Advocacy
- Stem Cells, Regenerative Medicine
- Twelve Ways to Extend Mouse Life Span
- Transhumanism and Human Longevity
- The Vital Debate in Aging Research
- What is Anti-Aging?
Creative Commons
- All of Fight Aging!, with the exception of the introductory articles, is published under the Creative Commons Attribution 3.0 license. In short, this means that you are encouraged to republish and rewrite Creative Commons licensed Fight Aging! content in any way you see fit, the only requirements being that you (a) link to the original, (b) attribute the author, and (c) attribute Fight Aging!.