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Relaxation kinetics following sudden Ca(2+) reduction in single myofibrils from skeletal muscle.

To investigate the roles of cross-bridge dissociation and cross-bridge-induced thin filament activation in the time course of muscle relaxation, we initiated force relaxation in single myofibrils from skeletal muscles by rapidly (approximately 10 ms) switching from high to low [Ca(2+)] solutions. Fu...

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Bibliographic Details
Main Authors: Tesi, Chiara, Piroddi, Nicoletta, Colomo, Francesco, Poggesi, Corrado
Format: Artigo
Language:Inglês
Published: 2002
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1302302/
https://ncbi.nlm.nih.gov/pubmed/12324431
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