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Table 2 Statistical parameters of small and large populations fitted to all Lamina IX ChAT immunoreactive neurons of different ages.

From: Gamma motor neurons express distinct genetic markers at birth and require muscle spindle-derived GDNF for postnatal survival

 

μ1 small

μ2 large

σ1 small

σ2 large

P5

297.5 ± 3.1*

590.0 ± 4.1*

57.5 ± 3.7

170.8 ± 4.5*

P20

334.2 ± 3.8

754.9 ± 9.1

77.6 ± 4.1

219.7 ± 10.9

P60

347.0 ± 3.2

763.8 ± 9.3

69.4 ± 4.6

199.8 ± 11.2

  1. *Statistically significant difference (one-way ANOVA P < 0.05). Units are μm2 ± standard error of the mean. P, postnatal day.