OBJECTIVE The nucleus accumbens (NAc) receive histaminergic neurons from tuberomammillary nuclei. There are reports indicating that central histamine systems are involved in many physiological behavioral processes, including anxiety. The aim of the present study was to assess whether the histaminergic system of the NAc is involved in anxiety-related behaviors. METHODS Rats were anesthetized w...

Background: Previous investigations have revealed, cimetidine, a histamine H2-receptor antagonist, show radioprotective effects against gamma- and neutron-induced micronuclei in bone marrow erythrocytes. In this study, the anticlastogenic effects of famotidine and ranitidine, which act similar to cimetidine as histamine H2-receptor antagonists, was investigated. Materials and Methods : Balb/c m...

GENERIC NAME PAGE Brompheniramine 454 Carbinoxamine 454 Cetirizine 453 Chlorpheniramine 454 Cimetidine 455 Clemastine 454 Cromolyn sodium 455 Cyclizine 455 Cyproheptadine 454 Desloratadine 453 Dimenhydrinate 455 GENERIC NAME PAGE Diphenhydramine 454 Famotidine 455 Fexofenadine 453 Hydroxyzine 454 Loratadine 453 Meclizine 455 Nedocromil 455 Promethazine 455 Pyrilamine 455 Ranitidine 455 Tripelen...

A key role for histamine in the physiological control of gastric acid secretion was established with the advent of the histamine H2-receptor antagonists which have in vivo been shown to inhibit virtually all forms of basal and stimulated secretion.' These data can be seen to support the common mediator hypothesis championed in the last three decades by Code2 3 and which states that secretory st...

A key role for histamine in the physiological control of gastric acid secretion was established with the advent of the histamine H2-receptor antagonists which have in vivo been shown to inhibit virtually all forms of basal and stimulated secretion.' These data can be seen to support the common mediator hypothesis championed in the last three decades by Code2 3 and which states that secretory st...

A key role for histamine in the physiological control of gastric acid secretion was established with the advent of the histamine H2-receptor antagonists which have in vivo been shown to inhibit virtually all forms of basal and stimulated secretion.' These data can be seen to support the common mediator hypothesis championed in the last three decades by Code2 3 and which states that secretory st...

A key role for histamine in the physiological control of gastric acid secretion was established with the advent of the histamine H2-receptor antagonists which have in vivo been shown to inhibit virtually all forms of basal and stimulated secretion.' These data can be seen to support the common mediator hypothesis championed in the last three decades by Code2 3 and which states that secretory st...

A key role for histamine in the physiological control of gastric acid secretion was established with the advent of the histamine H2-receptor antagonists which have in vivo been shown to inhibit virtually all forms of basal and stimulated secretion.' These data can be seen to support the common mediator hypothesis championed in the last three decades by Code2 3 and which states that secretory st...

A key role for histamine in the physiological control of gastric acid secretion was established with the advent of the histamine H2-receptor antagonists which have in vivo been shown to inhibit virtually all forms of basal and stimulated secretion.' These data can be seen to support the common mediator hypothesis championed in the last three decades by Code2 3 and which states that secretory st...