From: Gamma motor neurons express distinct genetic markers at birth and require muscle spindle-derived GDNF for postnatal survival
P0
P5
P10
P20
Hb9::GFP+
100
96 ± 1.7
Gfrα1+/Hb9::GFP-
18.7 ± 4.8
27.7 ± 2.6
13.6 ± 1.3
30.5 ± 5.5