Relaxant effect of cyclic GMP on Ca2+-induced contraction of rat colonic smooth muscle.
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چکیده
منابع مشابه
The Relaxant Effect of Crocin on Rat Tracheal Smooth Muscle and Its Possible Mechanisms
Crocin, a component of saffron, showed hypotensive which is perhaps due to vascular smooth muscle relaxant effect. The relaxant effects of saffron on tracheal smooth muscle also could be due to its constituent, crocin. In the present study, the relaxant effects of crocin and its possible mechanisms on rat tracheal smooth muscle were investigated. The relaxant effects of three cumulative concent...
متن کاملThe Relaxant Effect of Crocin on Rat Tracheal Smooth Muscle and Its Possible Mechanisms
Crocin, a component of saffron, showed hypotensive which is perhaps due to vascular smooth muscle relaxant effect. The relaxant effects of saffron on tracheal smooth muscle also could be due to its constituent, crocin. In the present study, the relaxant effects of crocin and its possible mechanisms on rat tracheal smooth muscle were investigated. The relaxant effects of three cumulative concent...
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The mechanism by which racemic (R(+/-)) ketamine relaxes airway smooth muscle is unclear and there is no information on the differential effects of ketamine and its isomers. In this study, we have examined the spasmolytic effect of R(+/-) ketamine and its isomers S(+) and R(-) ketamine and the role of intracellular calcium and opioid receptors in R(+/-) ketamine-induced relaxation. The tension ...
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The potent vasodilator action of cyclic GMP-dependent protein kinase (cGK) involves decreasing the Ca(2+) sensitivity of contraction of smooth muscle via stimulation of myosin light chain phosphatase through unknown mechanisms (Wu, X., Somlyo, A. V., and Somlyo, A. P. (1996) Biochem. Biophys. Res. Commun. 220, 658-663). Myosin light chain phosphatase activity is controlled by the small GTPase R...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1994
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)50504-2