[Effect of manganese ions and verapamil on electrogenesis and contraction of ureter smooth muscle].
作者信息
Shuba M F, Taranenko V M, Kochemasova N G
出版信息
Fiziol Zh SSSR Im I M Sechenova. 1980 Aug;66(8):1209-16.
PMID:6252071
Abstract
Fast and slow calcium channels of the electrically excitable membrane of the ureter smooth muscle cells had different sensitivity to manganese ions and verapamil. Manganese ions (10(-4) M) selectively blocked the fast potential--dependent Ca--channels, Ca ions being necessary for phasic contraction, whereas verapamil (10(-9)--10(-8)) specifically blocked the slow potential--dependent CA--channels.
摘要
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