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Article

Helicobacter pylori cagA polymorphism and gastric inflammation: an international comparison between Japanese and Brazilian patients.

Scandinavian journal of gastroenterology - 1 Sept 2011

Takamura Akemi, Ito Masanori, Imagawa Shinobu, Takata Shunsuke, Tanaka Shinji, Teixeira Claudio R, Kamada Tomoari, Haruma Ken, Chayama Kazuaki

Abstract excerpt

OBJECTIVE: Gastritis induced by Helicobacter pylori can cause the onset of gastric cancer, and H. pylori cytotoxin associated gene A (cagA) is considered to be an important factor for its development. We investigated the relationship between the grades of gastritis and cagA phenotype in Japanese and Brazilian patients. MATERIAL AND METHODS: We studied 47 Brazilian and 47 age-, gender-matched Japanese patients....

Topics

Adult
Antigens, Bacterial
Bacterial Proteins
Brazil
DNA, Bacterial
Female
Gastritis
Genes, Bacterial
Helicobacter Infections
Helicobacter pylori

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Humans

Japan

Male

Pepsinogen A

Pepsinogen C

Phenotype

Polymorphism, Restriction Fragment Length

Sequence Analysis, DNA

Source

Identifiers

PMID: 21736532
DOI: 10.3109/00365521.2011.598549

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-21736532-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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