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中国生物工程杂志

CHINA BIOTECHNOLOGY
中国生物工程杂志  2010, Vol. 30 Issue (05): 87-91    
技术与方法     
表达乙肝病毒受体人ASGPR转基因小鼠的建立
郭虹敏1,2,吴晓洁2,李想3,周艳荣2,林艳丽2,熊福银2,薛世伟1,陈红星2**陈树林1**
1.西北农林科技大学动物医学院 杨凌 712100
2. 军事医学科学院生物工程研究所 北京 100071
3.陕西师范大学生命科学学院 西安 710062
Establishment of the Transgenic Mice Expressing the HBV Receptor Human ASGPR
GUO Hong-min1,2,WU Xiao-Jie2,LI Xiang3,ZHOU Yan-rong2,LIN Yan-li2,XIONG Fu-yin2,XUE Shi-wei1,CHEN Hong-xing2,CHEN Shu-lin1
1.College of Animal Medicine,Northwest A&F University,Yangling 712100,China
2.Institute of Biotechnology , Academy of Military Medical Sciences, Beijing 100071,China
3.College of Life Science,Shannxi Normal University,Xi’an 710062,China
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摘要:

目的:建立表达乙肝病毒受体人ASGPR的转基因小鼠。方法:克隆人的脱唾液酸糖蛋白受体(ASGPR)两个亚基的cDNA,连入PCAGGS构建转基因表达载体,以显微共注射的方法将两种各3.9kb的转基因片段引入小鼠的受精卵。采用PCR、Southern印迹、RT-PCR、Western印迹的方法对转基因小鼠进行鉴定。结果与结论:获得了在小鼠肝脏组织中共表达有乙肝病毒(HBV)受体ASGPR H1和ASGPR H2的一个转基因小鼠系,可为HBV的研究提供一种良好的感染动物模型。

关键词: 转基因小鼠乙肝病毒脱唾液酸糖蛋白    
Abstract:

Objective:To generate the transgenic mice that express human Asialoglycoprotein receptor(ASGPR),which is considered as one of the hepatitis B virus (HBV) receptors. Methods: Both cDNA of the Human ASGPR H1&H2 subunits were cloned and the expression vector PCAGGS-ASGPRH1&H2 were constructed, Both of the 3.9kb DNA fragments were introduced into the fertilized eggs of mice by microinjection. The genotypes of the transgenic mice were identified by PCR and Southern-blot methods, and the expression of the exogenous ASGPR gene was confirmed by the RT-PCR and Western blot. Result and Conclusion: One transgenic mouse line that express the human ASGPR was obtained. It can be used as an animal model for the research of HBV infection.

Key words: Transgenic mice    HBV    ASGPR
收稿日期: 2010-01-13 出版日期: 2010-05-25
基金资助:

国家科技重大专项项目(2009ZX10604)、国家自然科学基金(30972151)资助项目

通讯作者: 陈树林     E-mail: csl_1359@163.com;hongxingchen@hotmail.com
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郭虹敏
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陈树林

引用本文:

郭虹敏 吴晓洁 李想 周艳荣 林艳丽 熊福银 薛世伟 陈红星 陈树林. 表达乙肝病毒受体人ASGPR转基因小鼠的建立[J]. 中国生物工程杂志, 2010, 30(05): 87-91.

GUO Gong-Min, TUN Xiao-Ji, LI Xiang, ZHOU Yan-Rong, LIN Yan-Li, XIONG Fu-Yin, XUE Shi-Wei, CHEN Gong-Xing, CHEN Shu-Lin. Establishment of the Transgenic Mice Expressing the HBV Receptor Human ASGPR. China Biotechnology, 2010, 30(05): 87-91.

链接本文:

https://manu60.magtech.com.cn/biotech/CN/        https://manu60.magtech.com.cn/biotech/CN/Y2010/V30/I05/87

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