神经刺激对大鼠骨骼肌的影响。质膜研究。
Effect of nerve stimulation on rat skeletal muscle. A study of plasma membrane.
作者信息
Shah A, Nagao F, Sahgal V, Singh H
出版信息
Experientia. 1985 Nov 15;41(11):1396-8. doi: 10.1007/BF01950002.
The gastrocnemius muscle of the rat showed no morphological, histometric or plasma membrane changes, after sciatic nerve stimulation with a 5mA current for 30 to 60 min, 10 mA for 30 min and 15 mA for 5 min. However, 10 mA for 60 and 200 min gave rise to mitochondrial and plasma membrane abnormalities. These changes were absent after a rest period. The results indicated that the sciatic nerve stimulation at 10 mA for 60 and 200 min caused reversible changes in the rat skeletal muscle mitochondria and plasma membrane.
在用5毫安电流刺激大鼠坐骨神经30至60分钟、10毫安电流刺激30分钟以及15毫安电流刺激5分钟后，大鼠的腓肠肌未出现形态学、组织测量学或质膜变化。然而，用10毫安电流刺激60分钟和200分钟会导致线粒体和质膜异常。休息一段时间后，这些变化消失。结果表明，用10毫安电流刺激坐骨神经60分钟和200分钟会引起大鼠骨骼肌线粒体和质膜的可逆性变化。
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