Parasites, Hosts and Diseases
- Volume 28 Issue 2
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- Pages.101-108
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- 1990
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- 2982-5164(pISSN)
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- 1738-0006(eISSN)
Component proteins in cystic fluid of Taenia sodium metacestodes collected surgically from neurocysticercosis patients
인체 유구낭미충증 환자에서 수거한 낭미충 낭액의 성분 단백질의 양상
- Yoon Kong (Department of Parasitology, College of Medicine, Chung-Ang University) ;
- Shin-Yong Kang (Department of Parasitology, College of Medicine, Chung-Ang University) ;
- Seung-Yull Cho (Department of Parasitology, College of Medicine, Chung-Ang University)
- Published : 1990.06.01
Abstract
Surgically collected cystic fluid of Taenia solium metacestodes from patients of intracranial cystic lesion were compared in their protein composition with those from naturally infected pigs in Cheju Do, Korea and Ecuador. In non-denaturing discontinuous-polyacryla aide gel electrophoresis (disc-PAGE) , no discernible differences were recognized in banding patterns between the cystic fluids from Cheju Do and Ecuador, and between the cystic quids from pigs and human lesions except wider bands that corresponded to human albumin and T-globulin (in 4 of 9 patients). In reducing SDS-PAGE, bands in the cystic Ruid from Ecuador showed the same banding pattern with that from Cheju Do but two bands of 21 and 17 kDa were stained darker. Cystic quids (rom patients revealed the same protein compositions of the major protein bands of 94, 64, 15, 10 and 7 kDa as in the cystic fluid of pig origin, but human albumin (66 kDa), heavy and light chains of gamma globulin (55 and 22.5 kDa) were contaminated in 4 of 9 cystic fluids. Human CSF proteins seem to have been contaminated during cystic ftuid collection. In any cystic quid from patients, the majcr Protein component was 150 kDa which was subdivided into 15, 10 and 7 kDa in reducing SDS-PAGE.
포도낭미충증을 포함한 유구낭미충증 환자의 신경외과적 수술 과정에서 수거한 낭미충 낭액의 성분 단백질을 비교 검토하였다. 7.5% gel에서 Disc-PAGE와 reducing condition의 10~15% gel에 SDS-PAGE를 실시하여 다음과 같은 결과를 얻었다. 1. 7.5% gel에서 실시한 Disc-PAGE 소견상 제주도와 Ecuador에서 수집한 돼지의 유구낭미충 낭액은 U, A, B, C, E, S의 6개 band로 구성되어 있었고 그 중 band C가 주 구성 성분이었다. 그리고 인체에서 수집한 낭액 은 band C가 주 구성 성분이었고 경우에 따라 band E가 주 구성 성분으로 관찰되고 있었다. 정상 뇌척수액은 band C, E 위치에서
Keywords
- Taenia solium metacestodes;
- human neurocysticercosis;
- disc-PAGE;
- SDS-PAGE;
- protein composition;
- cystic fluid