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Article

Associations of TNF-A-1031TT and -857TT genotypes with Helicobacter pylori seropositivity and gastric atrophy among Japanese Brazilians.

International journal of clinical oncology - 1 Apr 2006

Atsuta Yoshiko, Ito Lucy S, Oba-Shinjo Sueli M, Uno Miyuki, Shinjo Samuel Katsuyuki, Marie Suely K N, Goto Yasuyuki, Hamajima Nobuyuki

Abstract excerpt

BACKGROUND: Our previous study in a Japanese population showed elevated Helicobacter pylori seropositivity in those with tumor necrosis factor (TNF) A -1031TT and -857TT genotypes. This study examined the associations of this seropositivity and serum pepsinogen (PG) levels with these genotypes in...

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Source

Identifiers

PMID: 16622749
DOI: 10.1007/s10147-005-0549-y

Genes

TNF

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-16622749-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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