Dopaminergic cell numbers are recovered after a complete spinal cord injury. (a) Quantification of CSFc dopamine-ir cells in the rostral spinal cord (ANOVA, P = 0.0049 with Bonferroni's posttest, ***
P < 0.0001). (b) Quantification of CSFc dopamine-ir cells in the caudal spinal cord (ANOVA, P = 0.0006 with Bonferroni's posttest, *
P < 0.05, **
P < 0.01, and ***
P < 0.0001). (c) Quantification of VM dopamine-ir cells in the rostral spinal cord (ANOVA, P < 0.0001 with Bonferroni's posttest, *
P < 0.05, **
P < 0.01, and ***
P < 0.0001). (d) Quantification of VM dopamine-ir cells in the caudal spinal cord (ANOVA, P < 0.0001 with Bonferroni's posttest, *
P < 0.05, **
P < 0.01, and ***
P < 0.0001).