首都医科大学学报 ›› 2001, Vol. 22 ›› Issue (4): 300-303.

• 论著 • 上一篇    下一篇

人内皮生长抑制素基因的克隆研究

刘华, 张澄波, 熊英, 陈瑞, 于培兰   

  1. 首都医科大学生物化学教研室
  • 收稿日期:2001-07-12 修回日期:1900-01-01 出版日期:2001-10-15 发布日期:2001-10-15

Study on Cloning Human Endostatin Gene

Liu Hua, Zhang Chengbo, Xiong Ying, Chen Rui, Yu Peilan   

  1. Department of Biochemistry, Capital Uuiversity of Medical Sciences
  • Received:2001-07-12 Revised:1900-01-01 Online:2001-10-15 Published:2001-10-15

摘要: 从人胎肝组织中提取总mRNA,设计2对特异引物,通过RT-PCR获得了人源内抑素基因,将其分别插入克隆载体pBluescript和表达载体pGEX-4T-1中以构建重组质粒.测序显示插入片段序列与GenBank中人内抑素mRNA相应序列完全一致.

关键词: 内抑素, RT-PCR, 克隆

Abstract: In order to obtain the human endostatin gene, the total RNA was isolated from human fetus liver tissue, and two pairs of specific primers were designed for RT-CR. The target DNA fragment was inserted into the clone vector pBluescript and the expression vector pGEX-4T-1 respectively. The recombinant plasmids were used for sequencing.The result showed that the DNA sequence of inserted fragment was consistent with human endostatin mRNA in GenBank database.

Key words: endostatin, RT-PCR, clone

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