The role of voltage-gated Na+ channels in excitation–contraction coupling of rat heart determined by BmK I, an α-like scorpion neurotoxin

2005 ◽  
Vol 19 (2) ◽  
pp. 183-190 ◽  
Author(s):  
Hai-Ying Sun ◽  
Zhao-Nian Zhou ◽  
Yong-Hua Ji
Keyword(s):  
Rat Heart ◽  
Na Channels ◽  
Excitation Contraction Coupling ◽  
Voltage Gated ◽  
Contraction Coupling ◽  
Scorpion Neurotoxin ◽  
Bmk I

Extracellular divalent cations in excitation–contraction coupling: hypertonic solution effects

1982 ◽  
Vol 60 (4) ◽  
pp. 440-445
Author(s):  
Isao Oota ◽  
Isao Kosaka ◽  
Torao Nagai ◽  
Hideyo Yabu
Keyword(s):  
Skeletal Muscle ◽  
Divalent Cations ◽  
Muscle Fibers ◽  
Hypertonic Solution ◽  
Excitation Contraction Coupling ◽  
Contraction Coupling ◽  
Skeletal Muscle Fibers ◽  
Membrane Bound

It is the purpose of this article to point out that the membrane-bound Ca plays an important role in excitation–contraction (E–C) coupling of skeletal muscle fibers and that other divalent cations are unable to substitute for this role of membrane-bound Ca.

Excitation-contraction coupling in HFpEF versus HFrEF: Role of transverse-axial tubule system

2020 ◽  
Vol 140 ◽  
pp. 46
Author(s):  
Xin Yue ◽  
Peter Kilfoil ◽  
Rui Zhang ◽  
Stephan Aynaszyan ◽  
Yushun Zhang ◽  
...  
Keyword(s):  
Excitation Contraction Coupling ◽  
Contraction Coupling ◽  
Transverse Axial
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