白色念珠菌粘附口腔粘膜上皮细胞配体的初步研究  

PRIMARILY STUDY OF THE LIGANDS OF CANDIDA ALBICANS ADHERENCE TO HUMAN BUCCAL EPITHELIAL CELLS

作　　者：刘为国[1] 伦永志[1] 黄敏[2] 徐曼丽[2] 

机构地区：[1]大连大学医学院,辽宁大连116622 [2]大连医科大学,辽宁大连116023

出　　处：《中国微生态学杂志》2001年第5期284-285,共2页Chinese Journal of Microecology

摘　　要：目的 :研究白色念珠菌对口腔粘膜上皮细胞的粘附配体。方法 :采用体外法测定白色念珠菌对口腔上皮细胞的粘附数量。结果 :D-甘露糖预作用于上皮细胞之后 ,可以使白色念珠菌粘附下降 ,刀豆素 A及绿慕安预作用于白色念珠菌 ,可以减少白色念珠菌对上皮细胞的粘附。结论 :白色念珠菌粘附感染与其表面甘露糖结构有关。To study the ligands of Candida albicans, we measured the quant i ty of adherence of Candida albicans to epithelial cells in vitro The re sults sho wed that the adherence of Candida albicans to buccal cells pretreated by D-mannose was decreased,and Candida albicans pretreated by concanavalin A and P A -MSHA(Pseudomonas aeruginosa with Mannose Sensitive Hemagglutination Pili)vacc in e could inhibit the adherence to buccal cells apparently also Thus,mannose-con ta ining moieties on the surface of Candida albicans could mediate the adherenc e of this yeasts to human epithelium

关 键 词：白色念珠菌 细菌粘附 上表样细胞 口腔粘膜 上皮细胞 粘附配体 

分 类 号：R780.2[医药卫生—口腔医学] R379.4[医药卫生—临床医学]