Muscles examined included soleus (SOL),medial grastrocnemius (MG),lateral grastrocnemius (LG) and extensor digitorum longus (EDL).

• 4wk后 ,取大鼠比目鱼肌 (SOL)、腓肠肌内侧头 (MG)及外侧头(LG)与趾长伸肌 (EDL) ,并称其湿重。