慢病毒重组ACE2基因表达载体的构建及其感染人脐静脉内皮细胞的研究

来源 :中国心血管病研究 | 被引量 : 0次 | 上传用户:taiguomin
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目的构建携带血管紧张素转换酶2(ACE2)基因的慢病毒表达载体,观察其感染人脐静脉内皮细胞后ACE2基因的转录及表达水平。方法采用PCR技术从含有ACE2基因的质粒克隆模板pc—DNA3.1-hygro(+)一mACE2上钓取ACE2基因,并将ACE2基因重组到慢病毒载体表达质粒pGC—FU中,构建重组慢病毒载体表达质粒pGC—FU—ACE2,通过酶切、测序验证ACE2基因后,将pGC—FU—ACE2质粒和包装质粒pHelper1.0、pHelper2.0共同转染人胚胎肾上皮细胞系293T细胞,获得携带A
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