Properties and Effects on Isolated Guinea-Pig Ileum of Zygophyllum gaetulum Species Endemic in Moroccan Sahara
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چکیده
منابع مشابه
Antihistaminic activity of carane derivatives in isolated guinea pig ileum.
Local anesthetics (LAs) inhibit membrane depolarization by reducing sodium and potassium conductance, and subsequent displacement of calcium ions from binding sites seems to occur. Histamine release appears to be a secretory process in which calcium couples the stimulus to the exocytosis of histamine-containing granules. Furthermore, LAs are structurally similar to histamine H(1)-receptor antag...
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Loperamide, an effective antidiarrheal agent, was investigated in attempts to determine the site of action which underlies the antiperistaltic and other antidiarrheal actions. In in vitro studies, this compound applied in a dose over 10-8 g/ml, inhibited the release of both acetylcholine and prostaglandins during circumferential distension of the intestinal wall, in a dose dependent manner. The...
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Sharma and Rajapurkar (~) while studying the actions of adrenergic neurone blocking drugs on intestinal peristalsis observed that bretyliurn and xylocholine in bigger doses produced a stimulant response on the longitudinal moveme-nts of guinea pig ileum where as guanethidine had no stimulant action (unreported observations). Those observations are in consonance witb tbe observations of Boura an...
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In this study we investigated the bronchodilatory and anticholinergic effects of the aqueous extract (AE), brewed extract (BE) and ethanol extract (EE) of Polygonum avicular in comparison with saline (S) on isolated tracheal chains of the guinea pig. Due to the probable confounding effect of ethanol in the EE, the effects of this extract were also compared with 96 % ethanol. None of the plant...
متن کاملEffects of capsaicin on the circular muscle motility of the isolated guinea-pig ileum.
Effects of capsaicin on the circular muscle motility of the isolated guinea-pig ileum were investigated. Capsaicin produced a contraction followed by a relaxation of the circular muscle. Both responses were easily desensitized. As the late relaxation response was not sufficiently intense to be analyzed, the inhibitory effect of capsaicin on substance P-induced contractions was explored. Capsaic...
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ژورنال
عنوان ژورنال: Pharmaceutical Biology
سال: 1998
ISSN: 1388-0209,1744-5116
DOI: 10.1076/phbi.36.5.320.4645