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肿瘤基因治疗中腺病毒载体的转导靶向

Transduction target of viral vector in gene therapy
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摘要 重组DNA技术的发展使得肿瘤基因治疗的应用范围越来越广泛,已有部分代替那些传统疗法(外科手术、化疗和放疗)的趋势.但目前存在两个重要的问题需要解决:(1)现有的载体系统缺少组织特异性;(2)现行的基因疗法的基因转染的效率比较低.这在很大程度上制约了肿瘤基因治疗的应用.为了克服这两个难题,我们需要人工构建新型的,具有特异靶向及高效率转染等特性的载体系统.腺病毒作为目前基因治疗中常用的载体系统中的一员,对其的改造和修饰已引起了很多人的关注,而且也构建出了一些高效率的具有特异靶向性的腺病毒载体.在这里将详细的介绍这些新颖的腺病毒载体.
出处 《中国骨肿瘤骨病》 2002年第4期188-191,共4页 Chinse Journal Of Bone Tumor And Bone Disease
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