Excitation-contraction coupling in vertebrate smooth muscle: correlation of ultrastructure with function.
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منابع مشابه
[Excitation-contraction coupling in skeletal, cardiac and smooth muscles. Changes of vascular smooth muscle in arterial hypertension].
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Tao, Liang, Yu Huang, and Jean-Pierre Bourreau. Control of the mode of excitation-contraction coupling by Ca stores in bovine trachealis muscle. Am J Physiol Lung Cell Mol Physiol 279: L722–L732, 2000.—Full muscarinic stimulation in bovine tracheal smooth muscle caused a sustained contraction and increase in intracellular Ca concentration ([Ca]i) that was largely resistant to inhibition by nife...
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The ability of arterial smooth muscle to respond to vasoconstrictor stimuli is reduced in chronic portal hypertension (PHT). Additional evidence supports the existence of a postreceptor defect in vascular smooth muscle excitation contraction coupling. However, the nature of this defect is unclear. Recent studies have shown that vasoconstrictor stimuli induce actin polymerization in smooth muscl...
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1. To explore roles of intracellular Ca(2+) stores in excitation-contraction coupling in smooth muscle, we examined the effects of ryanodine, a fixer of ryanodine receptor-Ca(2+) channels to an open state, and thapsigargin, a selective inhibitor of the Ca(2+) pump in the intracellular stores, on smooth muscle contraction in the presence and absence of extracellular Ca(2+) in guinea-pig taenia c...
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عنوان ژورنال:
- The Physiologist
دوره 15 4 شماره
صفحات -
تاریخ انتشار 1972