Radioprotective Properties of Histamine H2 Receptor Antagonists: Present and Future Prospects.

Radioprotective properties of histamine H2 receptor antagonists: present and future prospects.

Various chemical agents were examined for their radioprotective capability to provide partial protection against radiation injury over the past 50 years. However, no suitable drug has yet been introduced for routine clinical use. In the present study, the radioprotective potential of H2 receptor antagonists was examined in in vivo and in vitro conditions. For this purpose, an in vivo micronucle...

H2 Receptor Antagonists

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Release of histamine by H2-receptor antagonists?

Effects of intracerebroventricular injection of histamine and H1, H2 receptor antagonists on electrocardiographic parameters in broiler chickens

The aim of this study was to assess the effects of exogenous histamine and H1 and H2 central receptorson electrocardiographic (ECG) parameters, heart rate and mean electrical axis in broiler chickens. For thispurpose, Ross broiler chickens (750-800 g weight) received intracerebroventricularly (ICV) histamine.Moreover, to determine the receptors involved in histamine-induced alterations in ECG c...

In vitro radioprotective effects of histamine H2 receptor antagonists against gamma-rays induced chromosomal aberrations in human lymphocytes

Background: Radioprotective capability of histamine H2 receptor antagonists have been shown in several in vivo studies mainly using animal models. However, to verify the effectiveness of these agents in clinical applications, studies should be performed on human cells. In the present study radioprotective properties of these agents was examined in vitro on human lymphocytes using metaphase anal...