中国寄生虫学与寄生虫病杂志 ›› 2006, Vol. 24 ›› Issue (5): 19-392.

• 研究简报 • 上一篇    下一篇

从土壤中分离的棘阿米巴属CJY/S1和CJY/S2株的18S rDNA基因型鉴定

郑善子1;玄英花1;王月华2;申成华1;崔春权1   

  1. 1 延边大学基础医学院免疫学与病原生物学教研部, 延吉133000; 2 吉林医药学院病原生物学教研室, 吉林 132013
  • 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

Genetic Identification of Acanthamoeba sp. CJY/S1 andCJY/S2 Isolated from Soil

ZHENG Shan-zi1;XUAN Ying-hua1;WANG Yue-hua2;SHEN Cheng-hua1;CUI Chun-quan1   

  1. 1 Department of Immunology and Pathogen Biology, Yanbian University, College of Basic Medicine,Yanji 133000,China;2 Department of Pathogen Biology, Jilin Medical College,Jilin 132013,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-30 Published:2006-10-30

摘要: 从吉林延边地区土壤中分离的棘阿米巴属CJY/S1和CJY/S2株中提取基因组18S rDNA,PCR扩增、克隆、测序后用分子生物学软件Clustal X进行序列分析,与基因库中已有T1至T12型序列进行比较并构建进化树。结果棘阿米巴土壤分离株Acanthamoeba sp. CJY/S1和CJY/S株的18S rDNA全基因序列分别为2 255 bp和2 252 bp,均属T4基因型。

关键词: 棘阿米巴, 18S rDNA, 基因型, 分类

Abstract: Two isolates of Acanthamoeba sp. CJY/S1 and CJY/S2 were received from soil in Yanji of Jilin Province. Full 18S rDNA gene was amplified using PCR, cloned and sequenced. The results were analyzed by software Clustal X. The full length of CJY/S1 and CJY/S2 is 2255 bp and 2252 bp respectively, both belong to T4 genotype.

Key words: Acanthamoeba, 18S rDNA, Genotype, Classification