TRANSPLANT OF EMBRYONIC SPINAL CORD IN LESION SITE
Transection +
spinal cord transplant
Transection +
spinal cord transplant
 + neurotrophins
Transection +
 delayed spinal cord transplant
+ neurotrophins
(to allow debris to be cleared)
…timing is everything!
Coumans et al., 2001, J. Neurosci. 21:9334