On the mechanism of ganglionic blockade by methacholine.
نویسنده
چکیده
Evaluation of Peripheral and Central Components of Action of Angiotensin on the Sympathetic Nervous System. B. G. ZIMMERMAN 1 Comparative Myocardial Depressant and Antiarrhythmic Properties of d-Propranolol, dl-Propranolol and Quinidine. WILLIAM W. PARMLEY AND EUGENE BRAUNWALD 11 Effects of Temperature and Ouabain on the Rate of Action of Calcium on Atrial Contractions. SANDRA SABATINI-SMITH AND WILLIAM C. HOLLAND 22 Mechanism for the Reduction in Pulmonary Resistance Induced by Halothane. ALAN M. KLIDE AND DOMINGO M. AVIADO 28 Effects of Halothane on the Sino-Atrial Node. OTTO HAUSWIRTH AND HANSJt RG
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SHORT TERM VARIATION OF ATROPINE BLOCKADE IN THE TRACHEOBRONCHIAL TREE OF ASTHMATIC SUBJECTS
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Butler, David Gordon. Mecamylamine blocks the [Asp1,Val5]-ANG II-induced attenuation of salt gland activity in Pekin ducks. Am. J. Physiol. 277 (Regulatory Integrative Comp. Physiol. 46): R836–R842, 1999.—An intravenous injection of 2 μg of [Asp1,Val5]-ANG II attenuated fluid secretion by the nasal salt glands of Pekin ducks. Ganglionic blockade with mecamylamine stopped salt gland secretion. F...
متن کاملMecamylamine blocks the [Asp1,Val5]-ANG II-induced attenuation of salt gland activity in Pekin ducks.
An intravenous injection of 2 μg of [Asp1,Val5]-ANG II attenuated fluid secretion by the nasal salt glands of Pekin ducks. Ganglionic blockade with mecamylamine stopped salt gland secretion. Flow was reestablished by intravenous methacholine bromide during ganglionic blockade. A second injection of 2 μg of [Asp1,Val5]-ANG II failed to attenuate secretion during ganglionic blockade, showing that...
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Receptor affinity and drug delivery to the receptor sites could be determinant factors for the increased bronchial responsiveness seen in asthma. Competitive antagonism blockade which is measured as dose ratio-l (DR-I) depends only on these two factors. Therefore, in this study we have examined histamine HI blockade by chlorpheniramine on isolated tracheal chains of asthmatic compared to co...
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Achillea wilhelmsii have been used in folk remedies. The relaxant effects of the extractof A. wilhelmsii on tracheal chains of guinea pigs were examined. The relaxant effects offour cumulative concentrations of the extract, theophylline and saline were examined bytheir relaxant effects on precontracted tracheal chains of guinea pig by KCl (group 1), 10 μMmethacholine (group 2), incubated tissue...
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عنوان ژورنال:
- The Journal of pharmacology and experimental therapeutics
دوره 158 1 شماره
صفحات -
تاریخ انتشار 1967