Population
Smooth muscle cells isolated from guinea pig urinary bladder, ureter, vas deferens, taenia caecum, or rabbit…
Design
Preclinical
Authors
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Supports Ca influx mechanism in depolarized smooth muscle; hypothesis-generating and requires human validation.
The study provides electrophysiological evidence and a theoretical basis for a continuous influx of Ca ions through voltage-dependent Ca channels in smooth muscle during prolonged depolarization.
Imaizumi et al. (1989) studied this question.
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