Table 2.
FB-labeled Neurons in Different Segments of Spinal Cord and Brain in Control Rats
| |
|
|
Distance (mm)a |
|
|---|---|---|---|---|
| Group | Segment | Mean (SD) cells | Mean (SD) | Longest |
| Positive controls | P1 | 6,045 (1,171) | – | – |
| P2 | 22,522 (2,282) | 11.7 (1.3) | 13.6 | |
| P3 | 13,390 (1,432) | 27.1 (1.8) | 29.7 | |
| P4 | 10,506 (2,157) | 42.1 (1.9) | 44.8 | |
| Brain | 7,256 (1,652) | – | – | |
| Negative controls | P1 | 6,147 (1,152) | – | – |
| P2 | 0 (0) | NA | NA | |
| P3 | 0 (0) | NA | NA | |
| P4 | 0 (0) | NA | NA | |
| Brain | 0 (0) | NA | NA | |
a
From cell body to center of injection site.
FB, Fast Blue; NA, not applicable.