And it was related with the type of muscle,because the myotrophic effect of 0.2 mg/kg CNTF was more effective than that of 0.05 mg/kg CNTF,and slow twitch muscle (SOL) reacts to CNTF stronger than quick twitch muscle did (EDL).

• dCNTF作用明显强于 0 .；0 5mg/kg