The dependence on extent of shortening of the extra energy liberated by rapidly shortening frog skeletal muscle.
نویسندگان
چکیده
منابع مشابه
A-band shortening in single fibers of frog skeletal muscle.
The question of whether A-bands shorten during contraction was investigated using two methods: high-resolution polarization microscopy and electron microscopy. During shortening from extended sarcomere lengths in the passive state, sarcomere-length changes were essentially accounted for by I-band shortening. During active shortening under otherwise identical conditions, the sarcomere length cha...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 1981
ISSN: 0022-3751
DOI: 10.1113/jphysiol.1981.sp013993