Fractional areas (FA), percentages of silver grains (%), and LDs in hypoglossal motoneuron cell bodies 8 and 15 h after tongue injections in neonatal rat pups
| Protein | Tetanus toxin | GDNF | BDNF | CT-1 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8h (n = 71) | 15h (n = 177) | 8h (n = 106) | 15h (n = 210) | 15h (n = 234) | 8h (n = 159) | 15h (n = 152) | |||||||||
| Organelle | FA | % | LD | % | LD | % | LD | % | LD | % | LD | % | LD | % | LD |
| Lysosome | 0.55-0.65 | 0.0 | 0.0 | 0.8 | 1.14 | 0.5 | 0.83 | 0.0 | 0.0 | 1.6 | 3.0 | 6.1 | 10.2 | 6.6 | 10.2 |
| Clear vesicle | 6.58-8.0 | 6.8 | 0.93 | 9.6 | 1.20 | 18.0 | 2.47 | 6.8 | 0.85 | 6.6 | 1.0 | 8.0 | 1.1 | 1.6 | 0.20 |
| Cytosol | 20.9-21.9 | 22.1 | 1.03 | 20.7 | 0.99 | 12.3 | 0.41 | 31.8 | 1.52 | 18.8 | 0.86 | 16.4 | 0.77 | 16.1 | 0.77 |
| Tubule | 3.39-3.4 | 2.4 | 0.71 | 3.3 | 0.97 | 1.4 | 0.41 | 1.3 | 0.4 | 2.8 | 0.83 | 3.2 | 0.94 | 2.0 | 0.59 |
| Dense endosome | 0.55-0.9 | 7.7 | 11.0 | 5.4 | 5.70 | 6.6 | 9.43 | 2.2 | 2.42 | 5.7 | 10.4 | 14.9 | 21.3 | 18.7 | 20.8 |
| Endoplasmic reticulum | 10.26-10.9 | 19.7 | 1.87 | 16.1 | 1.46 | 20.8 | 1.96 | 6.9 | 0.63 | 13.6 | 1.33 | 11.6 | 1.09 | 10.2 | 0.94 |
| MVB | 1.5-1.7 | 2.1 | 1.31 | 3.2 | 1.60 | 10.9 | 6.81 | 7.1 | 4.17 | 7.4 | 6.1 | 12.7 | 7.94 | 14.9 | 8.76 |
| Mitochondrion | 9.31-9.4 | 11.3 | 1.21 | 8.6 | 0.92 | 9.5 | 1.02 | 15.5 | 1.65 | 9.0 | 0.97 | 8.4 | 0.90 | 5.3 | 0.56 |
| Plasma membrane | 1.91-2.1 | 7.1 | 3.55 | 5.6 | 2.80 | 1.9 | 0.95 | 7.6 | 3.62 | 6.6 | 3.5 | 5.2 | 2.60 | 1.3 | 0.62 |
| Light endosome | 0.59-1.0 | 1.4 | 1.75 | 3.1 | 3.10 | 1.9 | 2.38 | 1.4 | 1.46 | 0.0 | 0.0 | 0.0 | 0.00 | 7.6 | 7.76 |
| Golgi | 2.0-2.23 | 8.9 | 4.14 | 3.7 | 1.85 | 5.4 | 2.51 | 5.8 | 2.89 | 4.6 | 2.1 | 7.0 | 3.26 | 4.3 | 2.15 |
| Nucleus | 34.8-38.6 | 5.7 | 0.16 | 12.8 | 0.37 | 9.5 | 0.26 | 8.8 | 0.25 | 16.4 | 0.42 | 3.2 | 0.09 | 8.2 | 0.24 |
| Unidentified | 6.33-7.8 | 5.1 | 0.72 | 7.1 | 0.89 | 1.4 | 0.20 | 5.7 | 0.73 | 7.2 | 1.1 | 3.4 | 0.48 | 3.3 | 0.42 |