2008
DOI: 10.3748/wjg.14.4265
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Roles of Helicobacter pylori BabA in gastroduodenal pathogenesis

Abstract: doi:10.3748/wjg.14.426

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Cited by 86 publications
(95 citation statements)
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“…Nevertheless, it has been demonstrated in vitro that H. pylori strains with good adhesion properties could be babA2-negative by PCR probably due to allele variations (Olfat et al 2005). Yamaoka (2008b) has recommended immunoblot to evaluate BabA as well as the use of several primer pairs by PCR because of possible sequence variations.…”
Section: Discussionmentioning
confidence: 98%
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“…Nevertheless, it has been demonstrated in vitro that H. pylori strains with good adhesion properties could be babA2-negative by PCR probably due to allele variations (Olfat et al 2005). Yamaoka (2008b) has recommended immunoblot to evaluate BabA as well as the use of several primer pairs by PCR because of possible sequence variations.…”
Section: Discussionmentioning
confidence: 98%
“…BabA mediates the binding of H. pylori to fucosylated bloodgroup antigens Lewis b (Le b ) on the human gastric cells. Yamaoka (2008b) has observed BabA-high producers, which mediate Le b binding and BabA-low producers, which cannot bind to Le b .…”
Section: Introductionmentioning
confidence: 96%
“…In our study, babA2 was very rare and only associated with higher H. pylori density scores in the gastric body. To confirm the real prevalence of babA, some authors recommend immunoblot as well as the use of several primer pairs by PCR because of possible sequence variations [50,51].…”
Section: Discussionmentioning
confidence: 99%
“…According to these results, the G27 strain, which possesses a tfs3a, might not produce DupA protein due to the presence of a stop codon in dupA (33). Similarly to DupA, expression of the blood group antigen binding adhesin (BabA) protein is not always correlated with babA gene expression (34). Further analysis of the dupA DNA sequence is necessary to clarify the significance of intact dupA.…”
Section: Discussionmentioning
confidence: 99%