Measurement of Calcium Dissociation Rates from Troponin C in Rigor Skeletal Myofibrils

Ca2+ dissociation from the regulatory domain of troponin C may influence the rate of striated muscle relaxation. However, Ca2+ dissociation from troponin C has not been measured within the geometric and stoichiometric constraints of the muscle fiber. Here we report the rates of Ca2+ dissociation f...

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Bibliographic Details

Published in:	Frontiers in Physiology
Main Authors:	Sean C Little, Svetlana B Tikunova, Darl R. Swartz, Catalina eNorman, Jonathan P Davis
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2011-10-01
Subjects:	Calcium Relaxation Troponin Muscle dissociation myofibril
Online Access:	http://journal.frontiersin.org/Journal/10.3389/fphys.2011.00070/full