Cell morphology as a virulence determinant: lessons from Helicobacter pylori
نویسندگان
چکیده
منابع مشابه
Helicobacter pylori: Determinant and Markers of Virulence
In this review, we examine the main virulence determinants in Helicobacter pylori (Hp) strains and the correlation between these and the different diseases following Hp infections. We also discuss the host response to Hp and the implications and advantages of the development of non-invasive pre-endoscopy screening of molecular and serological markers associated with Hp virulence and disease pro...
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Helicobacter pylori is a spiral-shaped Gram-negative bacterium that colonizes the human stomach and can establish a long-term infection of the gastric mucosa, a condition that affects the relative risk of developing various clinical disorders of the upper gastrointestinal tract, such as chronic gastritis, peptic ulcer disease, mucosa-associated lymphoid tissue (MALT) lymphoma, and gastric adeno...
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Abstract Undoubtedly, H. pylori is the major human gastric pathogen, which infects the mucosal epithelium in 50% of world population. However, H. pylori infection is relatively prevalent globally the majority of infected individuals are asymptomatic. The recent epidemiological studies show that the various gastro intestinal complications can be the result of genetic variation in H. pylori stra...
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Introduction: Gastrointestinal (GI) cancers are considered among the most important causes of mortality and morbidity. Helicobacter pylori infection has been proven to be highly associated with the development of a variety of gastric diseases such as chronic gastritis, peptic ulcer disease (PUD), mucosa-associated lymphoid tissue (MALT), and gastric cancer (GC). To date, the exact role of the v...
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AIM To evaluate the frequency of Helicobacter pylori (H. pylori) CagA antibodies in H. pylori infected subjects and to identify potential histopathological and bacterial factors related to H. pylori CagA-immune response. METHODS Systematic data to H. pylori isolates, blood samples, gastric biopsies for histological and molecular analyses were available from 99 prospectively recruited subjects...
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ژورنال
عنوان ژورنال: Current Opinion in Microbiology
سال: 2020
ISSN: 1369-5274
DOI: 10.1016/j.mib.2019.12.002