INTERACTIONS OF SPIRONOLACTONE WITH (+)-[H-3]-ISRADIPINE AND (-)-[H-3]-DESMETHOXYVERAPAMIL BINDING-SITES IN VASCULAR SMOOTH-MUSCLE

被引:5
|
作者
MIRONNEAU, J
SAYET, I
RAKOTOARISOA, L
DACQUET, C
MIRONNEAU, C
机构
[1] Lab. Physiologie Cellulaire, INSERM Jeune Formation 88-13, Universite de Bordeaux II, 33076 Bordeaux Cedex
关键词
D O I
10.1111/j.1476-5381.1990.tb12077.x
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Spironolactone partially inhibited the specific binding of (+)-[3H]-isradipine and (-)-[3H]-desmethoxyverapamil to vascular smooth muscle membranes. It is suggested that spironolactone interacts at a binding site of the calcium channel complex and allosterically modulates ligand binding at receptor sites in the channel.
引用
收藏
页码:6 / 7
页数:2
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