Browsing by Subject "vaca"
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Lewis antigen expression and other pathogenic factors in the presence of atrophic chronic gastritis in a european population (Oxford University Press (OUP), 2002-02-15)To study the relationship between Helicobacter pylori cagA and vacA status and the expression of Lewis (Le) antigens and between these characteristics and atrophic chronic gastritis (ACG), H. pylori infection was assessed ...
Phenotypic variation of helicobacter pylori isolates from geographically distinct regions detected by lectin typing (American Society for Microbiology, 2002-01-01)A total of 309 Helicobacter pylori isolates from 18 different countries were analyzed with a previously developed lectin typing system. The system was developed by using a proteolytic pretreatment to enhance the carbohydrate ...