منابع مشابه
The Different Mechanisms of Action Potential Propagation in the Heart
It was thought previously that cardiac muscle gap junctions provide low-resistance connections between cells and permit the local-circuit current to flow. Some evidences show that myocardial cells may not require low-resistance connections for successful propagation of the action potential (AP). It seems that some other types of mechanisms must be involved in AP propagation. In this article, we...
متن کاملThe Different Mechanisms of Action Potential Propagation in the Heart
It was thought previously that cardiac muscle gap junctions provide low-resistance connections between cells and permit the local-circuit current to flow. Some evidences show that myocardial cells may not require low-resistance connections for successful propagation of the action potential (AP). It seems that some other types of mechanisms must be involved in AP propagation. In this article, we...
متن کاملStudies on the Metabolism and Mechanism of Action of Methyldopa.
THE decarboxylase-inhibiting, sedative, and antihypertensive properties of amethyl-3,4-dihydroxy-DI,-phenylalanine (DL-amethyl-dopa) in man were first reported from this department in 1960.1 It was shown subsequently that these three properties of the compound reside solely in the L isomer (methyldopa, Aldomet) .2, 3 Numerous favorable reports on the use of methyldopa in the treatment of hypert...
متن کاملThe Effect of Various Penetration Enhancers on the Octyl Methoxycinnamate Permeability: Mechanisms of Action Study
Octyl methoxycinnamate is one of the ingredients in sunscreen products. The main aim of this study was to investigate the effect of different enhancers of in vitro skin permeability of Octyl methoxycinnamate. Octyl methoxycinnamate permeability parameters were evaluated through the whole skin of the rat with and without chemical enhancers including eucalyptus oil, urea, menthol and olive ...
متن کاملIntracellular Signaling Mechanisms Pharmacological Action of Jasminum amplexicaule Buch.-Ham. (Oleaceae) on Gastrointestinal Secretion
Jasminum amplexicaule Buch.-Ham. (Oleaceae) has been commonly used in the traditional medicine in dysentery, diarrhoea and bellyache in China. In the present work, the methanol extract of Jasminum amplexicaule (JME) was examined for pharmacology on human colonic epithelial cell line T84 by the short-circuit current technique. The results showed that pretreatment of T84 cells with JME produced a...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1978
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)67085-x