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Andrew M. Ball, MS, PT -> Re: adult human neurogenesis in motoneurons (July 9, 2001 3:38:00 AM)
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There is a ton of this stuff going on in private Biotech companies. I'm not sure that anyone is at human trials yet, but that's likely only a year or two off.
The difficulty to date has been taking the stem cells (usually pig OEC's - e.g. olfactory epithelial cells), and getting them to grow in the direction that you'd like. As far as spinal cord regeneration is concerned, current research is focusing upon "bio-guiders" to direct the ends of the severed spinal cord to grow together.
The journals Science and Nature and both good sources of information for this subject.
Drew
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