title: Labeled corticospinal neurons one year after spinal cord transection.
abstract: One year after a T9 spinal cord transection, horseradish peroxidase was inserted into the spinal cord at T3-T4. Only about 7% of the number of corticospinal neurons labeled in control rats were labeled in exactly matched transected rats. This long-term loss of labeled neurons makes cell death the most likely explanation for the failure to identify corticospinal neurons in spinal-cord-transected rats.
mesh_terms: D000818:Animals; D002470:Cell Survival; D005260:Female; D011712:Pyramidal Tracts / Q000473:pathology*; D051381:Rats; D011919:Rats, Inbred Strains; D013119:Spinal Cord Injuries / Q000473:pathology*