In Vivo Models Used for Evaluation of Potential Antigastroduodenal Ulcer Agents. (25th June 2013)

• Record Type: Journal Article
• Authors: Adinortey, Michael Buenor; Ansah, Charles; Galyuon, Isaac; Nyarko, Alexander
• Other Names: Lanas Angel Academic Editor.
• Is Part Of: Ulcers. Volume 2013(2013)
• Publication Date: 2013-06-25
• Subjects: Ulcers -- Periodicals; Stomach -- Diseases -- Periodicals; Ulcer; Stomach -- Diseases; Ulcers; Stomach -- Diseases -- Periodicals; Ulcers -- Periodicals; Electronic journals; Periodical; Periodicals; 616.343
• DOI: 10.1155/2013/796405
• Languages: English
• ISSNs: 2090-1526

Abstract

Abstract : Peptic ulcer is among the most serious gastrointestinal diseases in the world. Several orthodox drugs are employed for the treatment of the disease. Although these drugs are effective, they produce many adverse effects thus limiting their use. In recent years, there has been a growing interest in alternative therapies, especially those from plants due to their perceived relative lower side effects, ease of accessibility, and affordability. Plant medicines with ethnomedicinal use in peptic ulcer management need to be screened for their effectiveness and possible isolation of lead compounds. This requires use of appropriate animal models of various ulcers. The limited number of antiulcer models for drug development against gastric and duodenal ulcer studies has hindered the progress of targeted therapy in this field. It is, therefore, necessary to review the literature on experimental models used to screen agents with potential antigastroduodenal ulcer activity and explain their biochemical basis in order to facilitate their use in the development of new preventive and curative antiulcer drugs. Clinical trials can then be carried out on agents/drugs that show promise. In this paper, current in vivo animal models of ulcers and the pathophysiological mechanisms underlying their induction, their limitations, as well as the challenges associated with their use have been discussed.