中国寄生虫学与寄生虫病杂志 ›› 1997, Vol. 15 ›› Issue (1): 6-28.

• 论著 • 上一篇    下一篇

日本血吸虫核糖体制剂的佐剂作用的探讨

王建军,刘述先   

  1. 中国预防医学科学院寄生虫病研究所  上海200025
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1997-02-28 发布日期:1997-02-28

EXPLORATION ON ADJUVANT EFFECT OF SCHISTOSOMA JAPONICUM RIBOSOME PREPARATION

Wang Jianjun, Liu Shuxian   

  1. Institute of Parasitic Diseases, Chinese Academy of Preventive medicine, Shanghai 200025
  • Received:1900-01-01 Revised:1900-01-01 Online:1997-02-28 Published:1997-02-28

摘要:

目的: 探讨日本血吸虫核糖体制剂用作血吸虫抗原佐剂的可能性, 以及日本血吸虫核糖体制剂的保护作用。方法: 小鼠用日本血吸虫核糖体制剂(SRP)、日本血吸虫成虫抗原(SWA) 和日本血吸虫核糖体制剂加日本血吸虫成虫抗原(SRP+SWA) 免疫后, 用ELISA 检测体液免疫水平, 用减虫率表示保护性免疫力。结果: 用SRP 或SRP+SWA 免疫小鼠均产生较高滴度的特异性抗体, 然而均未能诱导比SWA 组小鼠高的减虫率。结论: SRP 可以增强小鼠的体液免疫应答反应, 但未能使小鼠产生保护性免疫力。

关键词: 核糖体, 抗原, 佐剂, 酶联免疫吸附试验

Abstract:

AIM: To investigate the adjuvant effect and protective activity of Schistosoma japonicum ribosome preparation (SRP). METHODS: Mice were immunized with SRP, SWA and SRP+SWA, respectively. Humoral immunity levels of mice were detected by ELISA and protective immunity of mice were indicated by worm reduction rate. RESULTS: Mice immunized with SRP or SRP + SWA produced higher specific antibody titer than mice immunized with SWA. However, mice immunized with SRP or SRP+ SWA failed to exhibit higher worm reduction rate than mice immunized with SWA. CONCLUSION: SRP could enhance the humoral response of mice to SWA, but did not result in protective immunity of mice against the schistosomes.

Key words: Ribosome, antigen, adjuvant, ELISA