Lysosomal Aggregates Linked to the Age-Related Decline of Neural Stem Cells
Share

Reinforcing the SENS rejuvenation biotechnology view of the importance of lysosomal aggregates in aging, researchers here demonstrate a link between lyososomal function and the ability of neural stem cells to support brain tissue. Lysosomes inside cells are recycling machines, packed with enzymes capable of breaking down near everything they will encounter. They are the ultimate destination for damaged proteins and other broken cellular structures. Unfortunately, lysosomes do encounter molecular waste that they cannot handle, and long-lived cells become ever more burdened by damage as their lysosomes falter and become bloated. The processes of recycling and cellular maintenance back up and run down, and the cells become dysfunctional.

SENS rejuvenation biotechnologyimportance of lysosomal aggregatesneural stem cellsLysosomesenzymestheir lysosomes falter and become bloated

The solution envisaged by the SENS Research Foundation is to build therapies capable of safely breaking down the unwanted contents of lysosomes. The most promising way forward appears to be mining the bacterial world for enzymes that might serve as a starting point. The known resilient lysosomal wastes do not accumulate in graveyards, so we know those bacteria and their useful molecular tools are out there, waiting to be discovered. The first SENS program to work along these lines successfully discovered a

read more...


Article originally posted at
www.fightaging.org

Click here for the full story


© 2017 - LIFE EXTENSION ADVOCACY FOUNDATION
Privacy Policy / Terms Of Use

Powered by MMD