Article
Myofibrillar determinants of rate of relaxation in skinned skeletal muscle fibers.
Advances in experimental medicine and biology - 1 Jan 2003
Luo Ye, Davis Jonathan P, Tikunova Svetlana B, Smillie Lawrence B, Rall Jack A
Abstract excerpt
The influence of Ca2+ dissociation rate from TnC and decreased cross-bridge detachment rate on the time course of relaxation induced by flash photolysis of diazo-2 in rabbit skinned psoas fibers was investigated at 15 degrees C. A TnC mutant (M82Q TnC) that exhibited increased Ca2+ sensitivity ca...
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