Detection of Helicobacter pylori oipA and dupA genes among dyspeptic patients with chronic gastritis
نویسندگان
چکیده
منابع مشابه
Helicobacter pylori cagA Status, vacA Subtypes and Histopathologic Findings in Iranian Patients with chronic gastritis
Background and Objective: Helicobacter pylori has several strains with different degrees of virulence. The aim of this study was to detect two major important virulence factors, cagA/vacA genotypes, and to determine correlations among different cagA/vacA genotypes and histological features of chronic gastritis in Iranian patients. Methods: In this cross- sectional study, Gastric bi...
متن کاملThe Immunohistochemistry and Toluidine Blue Roles for Helicobacter pylori Detection in Patients with Gastritis
Background: Helicobacter pylori, which is associated with many upper gastrointestinal diseases, is found in half of the population of the world. Several special stains and immunohistochemistry stain for H. pylori are available. The need for and usefulness of immunohistochemical (IHC) technique has been debated for years. Toluidine blue is a simple stain for microbiological studies and is easily...
متن کاملThe study of the oipA and dupA genes in Helicobacter pylori strains and their relationship with different gastroduodenal diseases
AIM The purpose of this investigation was to determine the oipA and dupA genes of Helicobacter pylori isolates from west of Iran; Chaharmahalo Bakhtiyari region and find their relationship with the severity of the gastroduodenal diseases. BACKGROUND Helicobacter pylori is an organism responsible for many gastroduodenal diseases. Many studies suggest that genetic diversity in H . pylori virule...
متن کاملRelevance of Helicobacter pylori dupA and OipA genotypes and development of gastric disease
Helicobacter pylori infection is now accepted as the major cause of severe gastritis-associated diseases, including peptic ulcer and gastric cancer. In the current study, we decided to determine the dupA and OipA genotypes in H. pylori strains isolated from patients with gastrointestinal disorders and to evaluate whether these genes are associated with the severity of the gastroduodenal disease...
متن کامل(oipA) of Helicobacter pylori
MICROBIOLOGY. For the article ‘‘A Mr 34,000 proinflammatory outer membrane protein (oipA) of Helicobacter pylori’’ by Yoshio Yamaoka, Dong H. Kwon, and David Y. Graham, which appeared in number 13, June, 20, 2000, of Proc. Natl. Acad. Sci. USA (97, 7533–7538), the authors note the following correction. The sequence of the HP0638 gene was incorrect as published. The sequence published was 59-GCT...
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ژورنال
عنوان ژورنال: Alexandria Journal of Medicine
سال: 2020
ISSN: 2090-5068,2090-5076
DOI: 10.1080/20905068.2020.1780675