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Histamine H2-Receptor Antagonists
Nursing Clinics of North America, 1991In summary, histamine initiates acid secretion by stimulating the H2 subtype histamine receptor on parietal cells. Cimetidine, rantidine, famotidine, and nizantidine are histamine H2-receptor antagonists that block this action of histamine, reducing gastric acid output and concentration under both basal and stimulated conditions.
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Histamine Receptors in the Lung
Allergy and Asthma Proceedings, 1987The availability of specific histamine receptor antagonists has provided evidence that human airways have both H1 and H2 receptors. H1 receptors, which mediate bronchoconstriction, predominate. H1 receptor antagonism can produce significant bronchodilatation in some asthmatics, block bronchoconstriction induced by antigen and histamine inhalation ...
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Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme, 1997
T, Watanabe, K, Yanai, H, Fukui
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T, Watanabe, K, Yanai, H, Fukui
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Federation proceedings, 1976
Current evidence pertinent to the identification of cardiac histamine receptors in the guinea pig is reviewed. Pharmacological characterization has been aided by the use of selective agonists and antagonists for both types of histamine receptors. It appears that both H1 and H2 receptors mediate the cardiac effects of histamine.
R, Levi, G, Allan, J H, Zavecz
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Current evidence pertinent to the identification of cardiac histamine receptors in the guinea pig is reviewed. Pharmacological characterization has been aided by the use of selective agonists and antagonists for both types of histamine receptors. It appears that both H1 and H2 receptors mediate the cardiac effects of histamine.
R, Levi, G, Allan, J H, Zavecz
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Advances in myocardiology, 1980
Histamine can produce inotropic and chronotropic responses in both guinea pig and rabbit heart. In the guinea pig the responses are mediated primarily through stimulation of H2 receptors with H1 receptors being found mainly in left atria. In the rabbit H1 receptors predominate; H2 receptors are found only in right atria and are partially responsible ...
J H, McNeill, S C, Verma, T E, Tenner
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Histamine can produce inotropic and chronotropic responses in both guinea pig and rabbit heart. In the guinea pig the responses are mediated primarily through stimulation of H2 receptors with H1 receptors being found mainly in left atria. In the rabbit H1 receptors predominate; H2 receptors are found only in right atria and are partially responsible ...
J H, McNeill, S C, Verma, T E, Tenner
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Histamine Receptors in the Lung
1991Histamine, which has long been implicated as a mediator of allergic airway disease, has multiple effects on airways which are mediated by at least three histamine receptors. H1-receptors mediate bronchoconstriction, vasoconstriction and dilatation, microvascular leak and activation of sensory nerves.
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[Histamine and histamine receptors].
Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme, 1990H, Fukui, H, Wada, T, Watanabe
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