Calcium dependence of Donnan potentials in rigor: the effects of [Mg2+] and anions in isolated rabbit psoas muscle fibres

Contraction in vertebrate striated muscle is known to be dependent upon the binding of calcium ions to the regulatory protein troponin C (TnC). Our electrical (Donnan potential) studies of the subsarcomeric regions have revealed an electrical switching mechanism, which is sensitive to both cation co...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Cell calcium (Edinburgh) 1999-01, Vol.25 (1), p.43-57
Hauptverfasser:	Coomber, S.J., Tarasewicz, E., Elliott, G.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Anions Calcium - metabolism Magnesium Membrane Potentials Muscle Fibers, Skeletal - physiology Psoas Muscles - physiology Rabbits Sarcomeres
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!