骨骼肌收缩过程中AMP氨基水解酶的激活。
Activation of AMP aminohydrolase during skeletal-muscle contraction.
作者信息
Rahim Z H, Lutaya G, Griffiths J R
出版信息
Biochem J. 1979 Oct 15;184(1):173-6. doi: 10.1042/bj1840173.
Abstract
AMP aminohydrolase activity is enhanced by 60% after 5 s tetanic stimulation of phosphorylase kinase-deficient mouse muscle and after 60 s tetanus in normal mice. During the recovery from tetanus the activity in the contralateral leg is similarly enhanced. The activation is stable to 1000-fold dilution and has a half-life of approx. 1 h.
摘要
在对磷酸化酶激酶缺陷型小鼠肌肉进行5秒强直刺激后以及对正常小鼠进行60秒强直刺激后，AMP氨基水解酶活性增强了60%。在破伤风恢复过程中，对侧腿部的活性也同样增强。这种激活在稀释1000倍时仍保持稳定，半衰期约为1小时。
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