贵州医科大学学报

1992, (02) 108-111

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Archive) | 高级检索(Advanced Search)

溶组织内阿米巴对红细胞粘附作用研究
Adhesion of Entamoeba Histolytica to Erythrocytes

赵武麒,顾以铭
Zhao Wuqi, et al Department of parasitology

摘要(Abstract):

本文报道一株自急性阿米巴痢疾病人粪便中分离出来,并建立了与多种肠道菌丛伴生培养的溶组织内阿米巴滋养体对人类和某些哺乳动物红细胞粘附形成机制及影响因素的研究。不同pH、孵育温度及时间对粘附有显著影响。在pH7.2、37℃孵育进行粘附最为有效。而不同的血型以及哺乳动物的不同种类对粘附影响不显著。
In this paper, we report a study on mechanism and the affecting factors of adhesion of E. histolytica trophozoite to human and other mammalian RBC. The strain of E. histolytica trophozoite was separated from the bloody diarrheal stool of a patient with intestinal amebiasis and cultured with several types of intestinal bacteria. Adhesion is very efficient and remarkable, when most of the trophozoites are fixed with RBC at 37℃ incubation, pH7. 2. The adhesion rate depends on incubating time, temperature, and pH,but apparently not on the types of HuRBC and kinds of mammalian RBC. The adhesion is mediated by Con-A-R perhapes to the lectin binding on the surface of RBC. Con-A-R is, nevertheless,on the surface of amoebae and can be inactivited by glutaraldehyde fixation.

关键词(KeyWords): 溶组织内阿米巴;粘附;红细胞
E. kistolytica;adhesion;erythrocytes

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 赵武麒,顾以铭
Zhao Wuqi, et al Department of parasitology

DOI: 10.19367/j.cnki.1000-2707.1992.02.008

文章评论(Comment):

序号(No.) 时间(Time) 反馈人(User) 邮箱(Email) 标题(Title) 内容(Content)
反馈人(User) 邮箱地址(Email)
反馈标题(Title)
反馈内容(Content)
扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享