实验动物与比较医学 ›› 2015, Vol. 35 ›› Issue (3): 218-221.DOI: 10.3969/j.issn.1674-5817.2015.03.008

• 论著 • 上一篇    下一篇

PCR和限制性内切酶在uPA-SCID小鼠基因型鉴定中的应用

徐春华1, 陈丽香1, 任晓楠1, 杨玉琴1, 彭秀华1, 蔡家麟1, 周晓辉1, 周文江1,2   

  1. 1.上海市公共卫生临床中心, 上海 201508;
    2.复旦大学药学院, 上海 201203
  • 收稿日期:2014-08-06 出版日期:2015-06-25 发布日期:2015-06-25
  • 作者简介:徐春华(1982-), 男, 从事实验动物设备管理。E-mail: xuchunhua@shaphc.org

Application of PCR and Restiction Enzyme in Genotype Identification of uPA-SCID Mouse

XU Chun-hua1, CHEN Li-xiang1, REN Xiao-nan1, YANG Yu-qin1, PENG Xiu-hua1, CAI Jia-lin1, ZHOU Xiao-hui1, ZHOU Wen-jiang1,2   

  1. 1. Shanghai Clinical Center of Public Health, Shanghai 201508, China;
    2. School of Pharmacy, Fudan University, Shanghai 201203, China
  • Received:2014-08-06 Online:2015-06-25 Published:2015-06-25

摘要: 目的 建立一种简便、快捷、准确的基因型鉴定方法用于uPA-SCID小鼠的基因型鉴定。方法 应用PCR技术与限制性内切酶相结合的方法检测uPA-SCID小鼠的基因型。结果 uPA-SCID小鼠的uPA基因型鉴定结果显示: uPA基因野生型在153 bp有条带,纯合子在337 bp有条带,杂合子在337 bp、153 bp有条带。uPA-SCID小鼠的SCID基因型鉴定结果显示: uPA-SCID小鼠SCID基因突变体在38 bp、26 bp有条带,杂合子在64 bp、38 bp、26 bp有条带,野生型在64 bp有条带。结论 建立的基因型鉴定方法简便易行、可靠,通过该方法可以确定uPA-SCID小鼠的基因型,筛选出需要的纯合子uPA-SCID小鼠。

关键词: uPA-SCID小鼠, 基因型鉴定, 聚合酶链反应(PCR), 限制性内切酶

Abstract: Objective To set up a simple, fast and accurate method for the genotype identification of uPA-SCID mouse . Method The genotype of uPA-SCID mouse was detected by using PCR combined with restriction enzyme. Result The genotype identification results of uPA showed that the stripes of wild type in 153 bp, the stripes of homozygous in 337 bp, and the stripes of heterozygote in 337 bp and 153 bp. The genotype identification results of SCID showed that the mutant genes stripes in 38 bp and 26 bp, the heterozygote genes stripes in 64 bp, 38 bp and 26 bp, and the wild type stripes in 64 bp. Conclusion The method established is simple and accurate, it can identify the genotypes of uPA-SCID mouse, and screening the needful homozygous uPA-SCID mouse.

Key words: uPA-SCID mouse, Genotype identification, PCR, Restriction enzymes

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