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• 临床研究 • 上一篇    下一篇

分枝扩增法检测鼻咽癌患者外周血EB病毒基因

张福明1,2,李 凡1*   

  1. 1. 吉林大学基础医院病原生物学教研室,吉林 长春130021;2. 吉林大学第一医院血液科,吉林 长春130021
  • 收稿日期:2003-06-18 修回日期:1900-01-01 出版日期:2004-01-28 发布日期:2004-01-28
  • 通讯作者: 李 凡

Detection of EB virus in peripheral blood of patients withnasopharyngeal carcinoma by ramification amplification method

ZHANG Fu-ming1,2,LI Fan1*   

  1. 1. Department of Pathogenobiology, School of Basic Medical Sciences, Jilin University, Changchun 130021,China;2. Department of Hematology,First Hospital, Jilin University, Changchun 130021, China
  • Received:2003-06-18 Revised:1900-01-01 Online:2004-01-28 Published:2004-01-28
  • Contact: LI Fan

摘要: 目的:应用分枝扩增法(RAM)检测鼻咽癌患者外周血EB病毒基因。方法:利用人工合成的EB病毒EBER-1靶基因序列,建立分枝扩增的方法。以EB病毒阳性细胞株Raji和EB病毒阴性的人白血病细胞株NB4作对照,检测鼻咽癌患者外周血中EB病毒基因,并用PCR方法作对比。结果:RAM法能够检测样品中10个分子的靶基因,32例鼻咽癌患者标本中,28例阳性(87.5%),与PCR法的检测结果相一致。结论:RAM法敏感、特异、简便易行。

关键词: 人, 鼻咽肿瘤, 病毒学, 分枝扩增法, 聚合酶链反应

Abstract: Objective To detect EB virus in peripheral blood of patients with nasopharyngeal carcinoma by ramification amplification method (RAM). Methods RAM was used to detect EB virus with the synthetic target gene sequence of EBER-1. EB viruses in some cases of patients with nasopharyngeal carcinoma were detected by RAM and PCR, respectively, and the result of RAM was compared with that of PCR. Raji cells and NB4 cells were used as positive control and negative control respectively. Results RAM could detect 10 molecular target gene sequence of the samples, 28 cases were positive in 32 patients with nasopharyngeal carcinoma and the positive rate was 87.5%, The result was identical with that of PCR. Conclusion RAM is sensitive and convenient, and also easy to perform.

Key words: human, nasopharyngeal neoplasms, virology, ramification amplification method, polymerase chain reaction

中图分类号: 

  • R733.4