| 双歧杆菌粘附素受体的初步观察 |
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| 引用本文： | 郑跃杰 潘令嘉. 双歧杆菌粘附素受体的初步观察[J]. 中国微生态学杂志, 1997, 9(3): 16-17 |
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| 作者姓名： | 郑跃杰 潘令嘉 |
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| 作者单位： | 第一军医大学南方医院全军消化疾病研究所 |
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| 摘 要： | 本文研究了Ｌｏｖｏ细胞上双歧杆菌粘附素的受体。结果表明，过碘酸钠成或蛋白酶处理Ｌｏｖｏ细胞后，双歧杆菌对Ｌｏｖｏ细胞的粘附力明显降低，呈剂量效应。Ｄ一甘露糖能抑制两者的粘附；葡萄糖，乳糖，山梨糖，蔗糖及Ｄ一果糖不能抑制粘附。提示双歧杆菌粘附素受体是一种糖蛋白，可能与甘露糖有关。
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| 关 键 词： | 双歧杆菌，粘附，受体 |
RECEPTOR FOR ADHESIN FROM HUMAN BIFIDOBACTERIAL STRAINS |
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| Zheng Yuejie,et al.. RECEPTOR FOR ADHESIN FROM HUMAN BIFIDOBACTERIAL STRAINS[J]. Chinese Journal of Microecology, 1997, 9(3): 16-17 |
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| Authors: | Zheng Yuejie et al. |
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| Affiliation: | Zheng Yuejie,et al. Institute of Gastroenterology of PLA,Guangzhou 5105I5 |
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| Abstract: | Receptor of adhesin of human bifidobacterial strains in Lovo cell was investigated. Re- sults indicated that pretreatment of Lovo cell with periodate or trypsin caused a significant reduc- tion in subsequent adherence of Lovo cell , D - mannose may inhibit the binding, but glucose , lac- tose , sorbose, sucrose and D- fructose have no effects. The results suggested that receptor for ad- hesin from human bifidobacterial strains was a gly coprotein which may contain D- mannose . |
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| Keywords: | Bifidobacteria Adherence Receptor |
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