慢病毒载体介导的基因治疗在骨缺损修复中的研究进展
发布时间:2018-05-15 03:24
本文选题:慢病毒 + 载体 ; 参考:《中国矫形外科杂志》2014年14期
【摘要】:基因工程技术治疗骨缺损、骨坏死不仅可以持续、高效地于局部释放生长因子,而且其提供的内源性成骨生长因子较外源性生长因子具备更高的生物活性。慢病毒载体具有转染效率高、可持续稳定表达外源基因、增加调控基因后可调控目的蛋白的表达量、容纳大片段的外源性目的基因和安全性高等优点。将慢病毒介导的基因治疗手段应用到骨缺损治疗中具有较传统治疗方法无可比拟的优势和广阔的应用前景。本文就慢病毒载体应用在骨缺损基因治疗中的研究进展作一综述。
[Abstract]:In the treatment of bone defect by genetic engineering, osteonecrosis can not only release growth factor locally, but also provide endogenous osteogenic growth factor with higher biological activity than exogenous growth factor. Lentivirus vector has the advantages of high transfection efficiency, sustained and stable expression of exogenous gene, increased expression of target protein after regulation gene, and high safety of accommodating large fragment of exogenous target gene. The application of lentivirus-mediated gene therapy in bone defect treatment has unparalleled advantages and broad application prospects. This article reviews the application of lentivirus vector in gene therapy of bone defect.
【作者单位】: 广西医科大学附属口腔医院口腔颌面外科;
【基金】:国家自然科学基金资助项目(编号:81360166、81160132) 广西医疗卫生重点科研课题资助项目(编号:桂卫重2011033)
【分类号】:R782.2
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本文编号:1890766
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