Effects of okadaic acid and calyculin A on acid secretion in isolated rabbit gastric glands
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Effects of endogenous production and exogenous administration of H2S on gastric acid secretion in rats
Introduction: Recently, hydrogen sulfide has been introduced as the third gas that acts as a transmitter. It has many physiological and pharmacological roles in the human body. The aim of the present study was to investigate the effect of exogenously administered and endogenously produced H2S on the basal and distention-induced gastric acid secretion in rats. Methods: Forty-nine male Wistar...
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BACKGROUND Endothelial nitric oxide synthase (eNOS) has previously been detected in the glandular part of the human gastric mucosa. Furthermore, nitric oxide (NO) has been shown to influence gastric secretion in various animal models. The present study was conducted to investigate the influence of exogenously and endogenously derived NO on histamine- and cAMP-stimulated gastric acid secretion i...
متن کاملStimulatory pathways of the Calcium-sensing receptor on acid secretion in freshly isolated human gastric glands.
Gastric acid secretion is not only stimulated via the classical known neuronal and hormonal pathways but also by the Ca(2+)-Sensing Receptor (CaSR) located at the basolateral membrane of the acid-secretory gastric parietal cell. Stimulation of CaSR with divalent cations or the potent agonist Gd(3+) leads to activation of the H(+)/K(+)-ATPase and subsequently to gastric acid secretion. Here we i...
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Background: Opioid peptides and their receptors are present in the majority of body tissues including gastrointestinal tract. Heroin is one of the opioid derivatives that abuse increasingly today. So far, there is no study on the effect of acute heroin administration on gastric acid and pepsin secretion. Objective: To define the effect of the acute heroin consumption on basal and vagal-stimu...
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It is well established that the esophageal distention (ED) leads to gastric relaxation, partly by vago-vagal reflex, but till now, the effect of ED on gastric acid secretion has not been investigated. The aim of this study was to investigate the effect of ED on basal and stimulated gastric acid secretion. Methods: Adult male Wistar rats (200-240 g) were deprived of food but not the water 24 h b...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1992
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)48876-8