Draft genome sequences of Helicobacter pylori isolates from Malaysia, cultured from patients with functional dyspepsia and gastric cancer.
نویسندگان
چکیده
Helicobacter pylori is the main bacterial causative agent of gastroduodenal disorders and a risk factor for gastric adenocarcinoma and mucosa-associated lymphoid tissue (MALT) lymphoma. The draft genomes of 10 closely related H. pylori isolates from the multiracial Malaysian population will provide an insight into the genetic diversity of isolates in Southeast Asia. These isolates were cultured from gastric biopsy samples from patients with functional dyspepsia and gastric cancer. The availability of this genomic information will provide an opportunity for examining the evolution and population structure of H. pylori isolates from Southeast Asia, where the East meets the West.
منابع مشابه
بررسی وجود ژن cagE در ایزوله های هلیکوباکترپیلوری جدا شده از بیماران مبتلا به زخمهای پپتیک، سرطان معده سو هاضمه های بدون زخم
Background and Purpose: Helicobacter pylori are a bacterial pathogen evolved to chronically colonize the gastric epithelium and causes gastritis, peptic ulcers, and even gastric malignancies in few infected humans. More recently, a pathogenicity island has been identified within the H. pylori genome that contains a cluster of genes, including cagE. The aim of the current study was to investig...
متن کاملDraft Genome Sequences of 42 Helicobacter pylori Isolates from Rural Regions of South India
Helicobacter pylori is a successful human gastric pathogen that is associated with the development of gastric cancer. The draft genome sequences of 42 H. pylori clinical strains isolated from South Indian rural populations will provide further insights into the evolution and genetic makeup of Indian H. pylori strains.
متن کاملSerum Selenium Level in Patients with Gastric Non-Cardia Cancer and Functional Dyspepsia
Background: Gastric cancer (GC) is the most common gastrointestinal cancer in Iran. Helicobacter pylori (H. pylori) accounts as one of the main risk factors for gastric non-cardia cancer (GNCC). It is suggested that high serum selenium level may have a protective role in GNCC. In this cross-sectional study, we determined the serum Se level and the status of H. pylori infection in two population...
متن کاملDraft Genome Sequences of Helicobacter pylori Strains Isolated from Regions of Low and High Gastric Cancer Risk in Colombia
The draft genome sequences of six Colombian Helicobacter pylori strains are presented. These strains were isolated from patients from regions of high and low gastric cancer risk in Colombia and were characterized by multilocus sequence typing. The data provide insights into differences between H. pylori strains of different phylogeographic origins.
متن کاملDraft Genome Sequences of Helicobacter pylori Strains HPARG63 and HPARG8G, Cultured from Patients with Chronic Gastritis and Gastric Ulcer Disease
Helicobacter pylori colonizes the human gastric mucosa, leading to a spectrum of gastric diseases in susceptible populations. Here we announce the draft genome sequences of strains HPARG8G and HPARG63. The data for both genome sequences provide insights regarding the diversity in gene content and rearrangement of the genomic islands commonly harbored by H. pylori.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Journal of bacteriology
دوره 194 20 شماره
صفحات -
تاریخ انتشار 2012