中国寄生虫学与寄生虫病杂志 ›› 2006, Vol. 24 ›› Issue (5): 21-397.

• 研究简报 • 上一篇    下一篇

日本血吸虫成虫体外传代培养细胞的生物学鉴定

刘伟1;曾铁兵1,4;曾庆仁1,2;蔡春1;张祖萍1;龚燕飞2;蔡力汀1;张顺科2;徐锡萍3   

  1. 1 中南大学湘雅医学院寄生虫学教研室, 长沙 410078; 2中南大学湘雅医学院细胞与分子生物学实验中心,长沙 410013; 3 中南大学湘雅医学院电镜室, 长沙 410078; 4 南华大学医学院病原生物学研究所, 衡阳 421001
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-10-30 发布日期:2006-10-30
  • 通讯作者: 曾庆仁

Biological Identification on Sub-cultivation Cells ofSchistosoma japonicum Adult Worms in Vitro

LIU Wei1;ZENG Tie-bing1,4;ZENG Qing-ren1,2;CAI Chun1;ZHANG Zu-ping1;GONG Yan-fei2;CAI Li-ting2;ZHANG Shun-ke2;XU Xi-ping3   

  1. 1 Department of Parasitology, Xiangya School of Medicine, Central South University, Changsha 410078,China;2 Central Laboratory of Cell & Molecular Biology, Central Southern University, Changsha, 410011,China;3 Depart-ment of Ultrastructure, Xiangya School of Medicine,Changsha 410078,China;4. Institute of Pathogenic Biology, Medical College of Nanhua University, Hengyang 420001, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-30 Published:2006-10-30
  • Contact: ZENG Qing-ren

摘要: 本研究结果显示:血吸虫成虫细胞在体外培养中呈半悬浮聚集生长状态, 4代内的培养细胞及冻存复苏细胞存活率达90%,并在各代培养中均可见细胞分裂相;传5代细胞的染色体核型为8对16条。超微结构既观察到形态正常细胞,也可见形态异常细胞。表明1640?鄄40特定培养基对血吸虫成虫中的部分细胞体外传代培养获得成功。

关键词: 日本血吸虫, 成虫, 细胞, 传代培养, 超微结构, 染色体核型

Abstract: Cultivation of cells from 30-day old Schistosoma japonicum (S.j) adult worms showed that the growth features of the cells were semi-floating and accumulative. The survival rate of the primary cells, passage cells prior to the 5th generation and recovered cells was all up to 90%. Phases of cell division were observed during cultivation. Chromosome karyotype of the 5th generation cells possessed diploid feature of the blood-flukes(2n=8 in number). Ultrastructure of the 5th generation cells showed that four types of cells in normal morphology and three types of cells in abnormal morphology were both viewed. It is suggested that some of the cells from S.j adult worms were subcultured successfully in the 1640-40 defined medium.

Key words: Schistosoma japonicum, Adult worm, Cell, Passage culture, Ultrastructure, Chromosome karyotype