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中国真菌学杂志 2010, Vol. 5  Issue (2): 97-100.

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白念珠菌YPD1基因克隆及其敲除质粒的构建

陈裕充1,2, 温海1, 高平挥3, 陈江汉1, 顾菊林1, 郑志忠2   

  1. 1. 第二军医大学附属长征医院皮肤科, 上海, 200003;
    2. 复旦大学附属华山医院皮肤科, 上海, 200040;
    3. 第二军医大学药学院药理学教研室, 上海, 200433
  • 收稿日期:2009-11-09 出版日期:2010-04-28 发布日期:2010-04-28
  • 通讯作者: 郑志忠,E-mail:zhengzhizhong@medmail.com.cn E-mail:zhengzhizhong@medmail.com.cn
  • 作者简介:陈裕充,男(汉族),博士后,主治医师.E-mall:cyuchong@yahoo.com.cn

Construction of vector and knockout plasmid of YPD1 gene of Candida albicans

CHEN Yu-chong1,2, WEN Hai1, GAO Ping-hui3, CHEN Jiang-han1, GU Ju-lin1, ZHENG Zhi-zhong 2   

  1. 1. Department of Dermatology and Mycology Center, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China;
    2. Department of Dermatology, Huashan Hospital, Fudan University, Shanghai 200040, China;
    3. Department of Pharmacology, College of Pharmacy, Second Military Medical University, Shanghai 200433, China
  • Received:2009-11-09 Online:2010-04-28 Published:2010-04-28

摘要: 目的 构建可用于白念珠菌YPD1基因敲除的质粒。方法 克隆白念珠菌YPD1基因,构建YPD1载体质粒;通过酶切反应,将p5921中标记基因URA3插入载体质粒的YPD1中,形成同源重组质粒。结果 成功获得YPD1载体质粒pBluescript-YPD1和敲除质粒pBluescript-YPD1-URA3。结论 所获得的质粒pBluescript-YPD1-URA3可用于白念珠菌YPD1基因的同源重组敲除。

关键词: 白念珠菌, 基因, 质粒

Abstract: Objective To construct the plasmid for YPD1 knockout in Candida albicans.Methods The gene YPD1 of Candida albicnas was cloned in pBluescript II/SK+.The marker gene URA3 from plasmid p5921 was inserted into the YPD1 by restriction enzyme.Results The vector plasmid pBluescript-YPD1 and knockout plasmid pBluescript-YPD1-URA3 were successfully constructed.Conclusions The plasmid pBluescript-YPD1-URA3 is helpful for homologous recombination knockout of YPD1 in Candida albicans.

Key words: Candida albicans, gene, plasmid

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