Expression of a human alpha-1,3/4-fucosyltransferase in the pit cell lineage of FVB/N mouse stomach results in production of Leb-containing glycoconjugates: a potential transgenic mouse model for studying Helicobacter pylori infection.

Abstract excerpt

Helicobacter pylori is a human pathogen associated with the development of gastric and duodenal ulcers and gastric adenocarcinoma. To test the hypothesis that the human Lewis(b) blood group antigen (Le(b)) functions as a receptor for the bacteria's adhesins and mediates its attachment to gastric pit and surface mucous cells, a human alpha-1,3/4-fucosyltransferase was expressed in these cell lineages in FVB/N...

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