Methods: The soleus and extensor digitorum longus(EDL) muscle strips were perfused in vi(tro) and treated by 2,3-Butanedione monoxime(BDM).

• 方法:采用肌球蛋白ATP酶抑制剂BDM(Butanedione monoxime)灌流,观测其对离体骨骼肌肌条等长收缩功能的影响。