Figure 7. Recombinant NRG1 enhanced the motor function of ALS mice. We used the highest dose of NRG1 (0.5 mg/kg) and evaluated the motor function. (A) The weight of the ALS mice. (B) The latency time of rotarod test. *P < 0.05. In all experiments, half male and half female mice were in each group (n = 6).