Table 1.
Relative density of GFP+ fibers in cortical and subcortical brain regions receiving projections normally from the motor cortex.
| Labeled structures | Days after transplantation | ||||
|---|---|---|---|---|---|
| Day 2 | Day 4 | Day 7 | Day 14 | Day 30 | |
| CORTICAL PROJECTIONS | |||||
| Motor cortices | * | * | **** | ****/** | ****/* |
| Somatosensory cortices | * | * | *** | ****/** | ****/* |
| Cingulate cortex | * | ****/* | ****/* | ||
| Retrosplenial cortices | ** | ** | |||
| Orbital and Insular cortices | * | **/* | **/* | ||
| Prelimbic and infralimbic cortices | ****/* | ****/* | |||
| Auditory cortex | ** | *** | |||
| TELENCEPHALIC AND DIENCEPHALIC PROJECTIONS | |||||
| Corpus collasum | * | */* | ****/** | ****/** | |
| Caudate putamen | * | ****/** | ****/* | ||
| Internal capsule | * | * | |||
| Ventral lateral nucleus | * | * | |||
| Reticular thalamic nucleus | * | * | |||
| Cerebral peduncle | * | * | |||
| CORTICOSPINAL PROJECTIONS | |||||
| Spinal cord | * | ||||
The number of asterisks indicates the fiber density within a given structure.
*
, 1–50 fibers;
**
, 50–100,
***
, 100–500 fibers;
****
, 500-1000 fibers.
*/, ipsilateral to the transplant; /*, contralateral to the transplant.