DETECTION OF AN EPIMASTIGOTE-LIKE INTRACELLULAR STAGE OF TRYPANOSOMA-CRUZI

被引:42
作者
FAUCHER, JF [1 ]
BALTZ, T [1 ]
PETRY, KG [1 ]
机构
[1] INSERM,U394,F-33077 BORDEAUX,FRANCE
来源
PARASITOLOGY RESEARCH | 1995年 / 81卷 / 05期
关键词
D O I
10.1007/BF00931508
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
Monoclonal antibody (mAb) DION 5.1b, derived from mice immunized with Trypanasoma dionisii, recognizes a 72/76-kD surface glycoprotein specific to the epimastigote stage of T. dionisii and T. cruzi. None of the three other stages of the T. cruzi life cycle expresses any DION 5.1b-specific epitope. However, mAb DION 5.1b labels an intracellular form with ''epimastigote-like'' morphology that appears to be late and transient in the intracellular cycle. This result suggests that the morphological similarity between the observed ''epimastigote-like'' intracellular form in mammals and the epimastigote form in insects may extend to the antigenic pattern.
引用
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页码:441 / 443
页数:3
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