Filament evanescence of myosin II and smooth muscle function
نویسندگان
چکیده
منابع مشابه
Myosin filament structure in vertebrate smooth muscle
The in vivo structure of the myosin filaments in vertebrate smooth muscle is unknown. Evidence from purified smooth muscle myosin and from some studies of intact smooth muscle suggests that they may have a nonhelical, side-polar arrangement of crossbridges. However, the bipolar, helical structure characteristic of myosin filaments in striated muscle has not been disproved for smooth muscle. We ...
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Smooth muscle contraction can be divided into two phases: the initial contraction determines the amount of developed force and the second phase determines how well the force is maintained. The initial phase is primarily due to activation of actomyosin interaction and is relatively well understood, whereas the second phase remains poorly understood. Force maintenance in the sustained phase can b...
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ژورنال
عنوان ژورنال: Journal of General Physiology
سال: 2021
ISSN: 0022-1295,1540-7748
DOI: 10.1085/jgp.202012781