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Article

Association of Lewis and Secretor gene polymorphisms and Helicobacter pylori seropositivity among Japanese-Brazilians.

Journal of gastroenterology - 1 Aug 2004

Oba-Shinjo Sueli Mieko, Uno Miyuki, Ito Lucy Sayuri, Shinjo Samuel Katsuyuki, Marie Suely Kazue Nagahashi, Hamajima Nobuyuki

Abstract excerpt

BACKGROUND: Secretor ( Se) and Lewis ( Le) genes are involved in the synthesis of Lewis b (Le(b)) and type I antigens throughout the body, especially in the epithelial cells of gastric mucosa. Helicobacter pylori can attach to the gastric epithelial cells with the blood group antigen-binding adhesin, which binds to Le(b) or H type I carbohydrate structures. In a previous study, a marked association between H....

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PMID: 15338364
DOI: 10.1007/s00535-004-1384-z

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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Association of Lewis and Secretor gene polymorphisms and Helicobacter pylori seropositivity among Japanese-Brazilians.PMID 15338364Read ↗

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