横纹肌纤维：咖啡因对短长度收缩的促进作用。
Striated muscle fibers: facilitation of contraction at short lengths by caffeine.
作者信息
Rüdel R, Taylor S R
出版信息
Science. 1971 Apr 23;172(3981):387-9. doi: 10.1126/science.172.3981.387.
PMID:5550489
Abstract
One of the factors evidently responsible for decreasing the force of muscle contraction with shortening is inactivation of the myofibrils in the core of a muscle fiber. Caffeine antagonizes this inactivation and, correspondingly, changes the length-force relationship at short muscle lengths.
摘要
导致肌肉收缩力随缩短而下降的一个明显因素是肌纤维核心中的肌原纤维失活。咖啡因可对抗这种失活，并相应地改变短肌肉长度下的长度-力关系。
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