[PDF] Top 20 of gastric cardia tumors : differences in Helicobacter pylori strains and genetic polymorphisms

of gastric cardia tumors : differences in Helicobacter pylori strains and genetic polymorphisms

... one of the most common causes of death worldwide. The prognosis of this disease is poor, par- ticularly in Brazil, with a 5-year survival rate of 20–30 %, since most cases are diagnosed ... See full document

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Carlos AA Brito+ , Lenôra MB Silva

... Geographical differences in the prevalence of Helicobacter pylori genes and their association with disease severity have been ...prevalences of the cagA gene and ... See full document

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CDKN2A promoter methylation is related to the tumor location and histological subtype and associated with Helicobacter pylori fla A(+) strains in gastric

... location and histological subtype and associated with Helicobacter pylori flaA(+) strains in gastric ...hypermethylation of CDKN2A (p16 INK4A protein) is the main ... See full document

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A comparison of Helicobacter pylori and non-Helicobacter pylori Helicobacter spp. Binding to Canine Gastric Mucosa with Defined Gastric Glycophenotype

... higher in the antrum than in the body region of canine stomach (p < ....05). In agreement with our observations, Joosten et ...interactions of 9 H. heilmannii s.s. strains ... See full document

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Effects of interleukin-10 polymorphisms, Helicobacter pylori infection, and smoking on the risk of noncardia gastric cancer.

... Effects of H. pylori Infection and Smoking on the Association between IL10 Genetic Variants and the Risk of Advanced Atrophy and Intestinal Metaplasia in the Antrum ... See full document

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Helicobacter pylori (CagA) and Epstein Barr virus infection in gastric carcinomas : correlation with p53 mutation and cMyc, Bcl2 and bax expression

... sites of gastric adenocarcinoma are proximal (cardia) and distal ...frequency of the theses tumor sites varies in populations from different geographic locations, racial ... See full document

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What exists beyond cagA and vacA? Helicobacter pylori genes in gastric diseases

... those of housekeeping genes, indicating that cag-PAI was probably acquired only once by ...H. pylori. Thus, H. pylori genetic diversity seems to reflect the isolation by distance that has ... See full document

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Polymorphisms of the DNA methyltransferase 1 associated with reduced risks of Helicobacter pylori infection and increased risks of gastric atrophy.

... Over-expression of DNMT1 mRNA and protein is detected in gastric cancer suggesting that DNMT1 may contribute to tumorgenesis ...DNMT1 polymorphisms are not associated with ... See full document

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Antimicrobial activity of natural products against Helicobacter pylori: a review

... areas in health (such as gastroenterology and microbiology) for the decline and prevention in prevalence of microorganisms in the host, infection with ...H. pylori ... See full document

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Arq. Gastroenterol. vol.50 número3

... half of the world’s population is colonized with Helicobacter pylori, it remains unknown why this organism is able to produce severe disease in some hosts and be innocuous in ... See full document

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EVALUATION OF DIAGNOSTIC METHODS FOR THE DETECTION OF HELICOBACTER PYLORI IN GASTRIC BIOPSY SPECIMENS OF DYSPEPTIC PATIENTS Ivy Bastos Ramis , Ernani Pinho de Moraes, Márcia Silveira Fernandes, Raul Mendoza-Sassi, Obirajara Rodrigues, Carlos Renan Varela

... the gastric antrum using DNAzol ® Reagent (Invitrogen TM , USA) and 10 μg/μL of Proteinase K (Promega, ...broth and resuspended in 100 μL Proteinase K and 500 μL DNAzol ® ... See full document

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Comparative microbial genomics: pangenomics and pathogenomics of corynebacterium, campylobacter and helicobacter

... number of proteins, and visualized by color intensity in BLAST matrix (scale are ...intensity of the color indicates the highest fraction of genes/proteins found similar (homologous) ... See full document

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Clinics vol.67 número9

... series of patients with proven chronic ...committee of the State University of Londrina, and all patients provided informed written ...level of the retinal pigment epithelium leading to ... See full document

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Apoptosis in different gastric lesions and gastric cancer: Relationship with Helicobacter pylori, overexpression of p53 and aneuploidy

... rates of apoptosis and proliferation in mucosa with and without IM and also demonstrated that, while antral apoptosis was signifi- cantly lower in IM, proliferation was ... See full document

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Comparison of histological and molecular diagnosis of Helicobacter pylori in benign lesions and gastric adenocarcinoma

... Helicobacter pylori colonization is associated with chronic gastritis, peptic ulcers, intestinal metaplasia, adenocarcinoma and lymphoma of the ...objective of this study was to compare ... See full document

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ANTI- Helicobacter pylori ACTIVITY OF PLANT EXTRACTS TRADITIONALLY USED FOR THE TREATMENT OF GASTROINTESTINAL DISORDERS Laura Lúcia Cogo

... activity of plant extracts obtained from Bixa orellana ...L. and Rheum rhaponticum L. has been evaluated against two reference strains and eleven clinical isolates of ... See full document

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Atrophic gastritis: Risk factor for esophageal squamous cell carcinoma in a Latin-American population

... (3.8% of all cancers) estimated in 2008, and is the sixth most common cause of death from cancer with 406 000 deaths ...rates of esophageal squamous cell carcinoma (ESCC) are found ... See full document

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Arq. Gastroenterol. vol.47 número4

... H. pylori claritromicina resistente em Recife, PE, ...H. pylori foram diretamente analisadas pela reação em cadeia da polimerase (PCR), para detectar a frequência das mutações em ponto que envolvem a ... See full document

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Rev. Soc. Bras. Med. Trop. vol.46 número4

... number of H. pylori strains (57 isolates), which cannot serve as a proper sample size from which to draw a comprehensive ...presence of a gene alone is not sufﬁcient to suggest that it is a ... See full document

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Treatment of low-grade gastric malt lymphoma using Helicobacter pylori eradication

... posledica Helicobacter pylori (H. pylori) ...H. pylori brzim ureaza testom i modifikovanom Gi- emsa ...H. pylori infekcije u prosečnom periodu praćenja od 48 ... See full document

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