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幽门螺杆菌（简称Ｈｐ）在机体特异部位粘附并定居是Ｈｐ致病过程中的关键步骤，也是Ｈｐ粘附素与其相应受体特异结合的过程。本研究用１０株临床分离Ｈｐ菌对４个６～８月龄胎儿的胃窦、胃体、胃底粘膜组织进行粘附试验。本课题受国家自然科学基金资助（编号：３９５７００４
Helicobacter pylori (Hp) in the body-specific parts of the adhesion and settlement is a key step in the process of Hp pathogenesis, but also Hp adhesin and its corresponding receptor-specific binding process. In this study, 10 clinical isolates of H.pylori were used to adhere gastric mucosa to gastric antrum, gastric body and gastric fundus of four 6-8 month old fetuses. This subject is supported by the National Natural Science Foundation of China (Ref. 3957004)