UCSD Nerve Damage Research Shows Promise

Biologists Tracking Genes That Help In Regeneration Of Axons

Posted: 09/21/2011
Last Updated: 607 days ago

Biologists at UC San Diego believe their research into the regeneration of damaged nerve cells is showing promise.

» Sign Up For Breaking News Alerts » Like Us On Facebook

"This is for battlefield injuries, severe spinal cord trauma [and] even strokes," said Andrew Chisholm, one of the biologists working on the project.

Researchers said they have been able to track the genes that aid in the regeneration of a nerve cell called an axon. They have also been able to isolate the genes that hinder that regeneration.

For the research, they are using a microscopic worm which has similar biological properties to humans.

"Their system is far more simple – like a Model T to a Concorde jet – but the biological similarities are quite remarkable," said Chisholm.

The brain transmits pulses through nerve endings called axons. Researchers were able to cut one of the axons on the worm. As the axon regenerated, they tracked the roughly 650 genes that helped and hindered regeneration.

"What we hope to do now is generate the funding so that we can move the research from worms to mice, and then ultimately to humans to see if damaged nerves will regenerate," said Chisholm.

Copyright Do you have more information about this story? Click here to contact usCopyright 2011 by 10News.com. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.


San Diego , CA  
64° Mostly clear

Stay Connected

Send us a News Tip Send us a News Tip
Tablet & iPhone/Android Apps Mobile/Tablet Apps
Twitter Twitter
Facebook Facebook
YouTube YouTube
SanDiegoLaw.tv SanDiegoLaw.tv