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Ebrotidine Case Study

Satisfactory Essays

A3380 Description: Ki: 127.5 nM Ebrotidine is a H2-receptor antagonist. H2 antagonists are a class of medications blocking the action of histamine at the histamine H2 receptors of theparietal cells in the stomach, which decreases the production of stomach acid. In vitro: Ebrotidine had an anti secretory potency comparable to that of ranitidine and about 10-fold greater than that of cimetidinep, and had greater affinity for H2 receptors than these agents. Ebrotidine could also reduce parietal cell secretion of hydrochloric acid by inhibiting the gastric cellular response to histamine. Moreover, ebrotidine maintained mucosal cellular integrity and prevented cellular calcium imbalance by inhibiting EGF-stimulated calcium channel protein phosphorylation

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