Bacterial adhesion and Helicobacter pylori.
نویسندگان
چکیده
منابع مشابه
Pathogenic interactions between Helicobacter pylori adhesion protein HopQ and human cell surface adhesion molecules CEACAMs in gastric epithelial cells
Objective(s): The present paper aims to review the studies describing the interactions between HopQ and CEACAMs along with possible mechanisms responsible for pathogenicity of Helicobacter pylori.Materials and Methods: The literature was searched on “PubMed” using different key words including Helicobacter pylori, CEACAM and gastric.<br ...
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Fruit extracts from black currants (Ribes nigrum L.) are traditionally used for treatment of gastritis based on seed polysaccharides that inhibit the adhesion of Helicobacter pylori to stomach cells. For detailed investigations an arabinogalactan protein (F2) was isolated from seeds and characterized concerning molecular weight, carbohydrate, amino acid composition, linkage, configuration and r...
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Helicobacter pylori has been recognized as a major cause of most of the diseases of the stomach. These diseases are preceded by lesions of gastritis induced by H. pylori. This long-standing infection gives us a very good model of interaction between a bacterium and its host. We will review the direct and indirect effects of H. pylori.
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Virulent Helicobacter pylori strains which have been clinically associated with severe outcome induce increased gastric mucosal immune responses. Although several bacterial pathogenic factors have been shown to have a considerable role in H pylori infection, variability in host immune responses may also contribute to mucosal damage in H pylori associated gastritis.
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Helicobacter pylori is probably the commonest bacterial infection worldwide and is now accepted as the cause of gastritis, peptic ulcer, gastric carcinoma, and gastric lymphoma. In the last few years, besides the local gasteroduodenal tissue damage, an association between H.pylori and various extra-intestinal pathologies had been described. Recent studies have suggested that H.pylori infection ...
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ژورنال
عنوان ژورنال: Gut
سال: 1991
ISSN: 0017-5749
DOI: 10.1136/gut.32.1.111