Table 2 Axonal biophysical parameters as a function of age
From: Slowing of axonal regeneration is correlated with increased axonal viscosity during aging
Age | Variable | Average | s.d. | n | s.e.m. | 95% CI |
|---|---|---|---|---|---|---|
embryonic | G (g µm/hour) | 3.9E+07 | 3.0E+07 | 31 | 5.4E+06 | 1.1E+07 |
neonatal | G (g µm/hour) | 1.5E+08 | 1.4E+08 | 71 | 1.7E+07 | 3.3E+07 |
adult | G (g µm/hour) | 3.5E+08 | 3.8E+08 | 49 | 5.4E+07 | 1.1E+08 |
embryonic | diam (µm) | 2.1 | 0.7 | 187 | 0.05 | 0.1 |
neonatal | diam (µm) | 1.7 | 0.5 | 71 | 0.05 | 0.11 |
adult | diam (µm) | 1.4 | 0.4 | 49 | 0.05 | 0.1 |
embryonic | g (g/µm hour) | 1.3E+07 | 8.5E+06 | 31 | 1.5E+06 | 3.1E+06 |
neonatal | g (g/µm hour) | 7.1E+07 | 5.9E+07 | 71 | 7.0E+06 | 1.4E+07 |
adult | g (g/µm hour) | 2.5E+08 | 2.5E+08 | 49 | 3.5E+07 | 7.1E+07 |
embryonic | η(g/m hour) | 9.6E+03 | 7.5E+03 | 28 | 1.4E+03 | 2.9E+03 |
neonatal | η(g/m hour) | 4.5E+04 | 4.1E+04 | 22 | 8.7E+03 | 1.8E+04 |
adult | η(g/m hour) | 3.6E+04 | 1.5E+04 | 16 | 3.8E+03 | 8.2E+03 |