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Fluctuation of actin sliding over myosin thick filaments in vitro
protein motors cooperativity synchronization
2010/12/2
It is customarily thought that myosin motors act as independent force-generators in both isotonic unloaded shortening as well as isometric contraction of muscle. We tested this assumption regarding un...
Mechanism of muscle contraction based on stochastic properties of single actomyosin motors observed in vitro
molecular motor Brownian motion single molecule preferential landing loose coupling
2010/12/2
We have previously measured the process of displacement generation by a single head of muscle myosin (S1) using scanning probe nanometry. Given that the myosin head was rigidly attached to a fairly la...