AAV-mediated gene transfer to mouse lungs.

AAV-mediated gene transfer to mouse lungs.
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AAV 介导的基因转移至小鼠肺部。

DOI:
10.1385/1-59259-650-9:201
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发表时间:
2004
影响因子:
--
通讯作者:
A. D. Miller
A. D. Miller
中科院分区:
--
文献类型:
--
作者:
C. Halbert;A. D. Miller

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腺相关病毒 (AAV) 载体能够促进动物多个体细胞组织的非分裂细胞中持续基因表达 (1-4),这使其成为基因转移的绝佳工具。基因转移感兴趣的组织之一是肺上皮,它患有囊性纤维化(CF)。然而,尽管使用基于 2 型 AAV 的载体进行的初步动物研究已证明可在肺部多种细胞类型中进行转导,但肺泡细胞中的转导率较低,气道上皮细胞中的转导率要低得多,并且需要高颗粒数 (5-7)。相比之下,AAV6 衣壳载体显示出在大小气道中优先转导上皮细胞 (8),转导率超过预计对 CF 基因治疗具有治疗价值的 5% 有效率 (9)。事实上,最近使用基于其他 AAV 类型的载体的研究表明,1-6 型具有不同的组织向性 (10-15),并且 5 型和 6 型在肺上皮细胞中比 2 型更有效 (8,14)。在小鼠肺中,AAV2 载体的转导率适中。
The ability of adeno-associated viral (AAV) vectors to promote persistent gene expression in nondividing cells in multiple somatic tissues of animals (1-4) makes them excellent tools for gene transfer. One tissue of interest for gene transfer is the lung epithelium, which is afflicted in cystic fibrosis (CF). However, although initial animal studies done with vectors based on AAV type 2 have demonstrated transduction in multiple cells types in the lung, the rates were modest in alveolar cells and much lower rates in airway epitheila and required high particle numbers (5-7). In contrast, an AAV6 encapsidated vector showed preferential transduction of epithelial cells in large and small airways (8) at rates that exceeded the 5% efficiency rate predicted to have a therapeutic value for CF gene therapy (9). In fact, recent studies using vectors based on other AAV types showed that types 1-6 have different tissue tropisms (10-15), and that types 5 and 6 are more efficient than type 2 in lung epithelium (8,14). In mouse lung, an AAV2 vector gave modest transduction rates.
通过腺相关病毒载体转导肺泡干细胞。
DOI: --
发表时间: 1995
期刊: Gene therapy.
影响因子: --
作者:
Zeitlin,PL;Chu,S;Conrad,C;McVeigh,U;Ferguson,K;Flotte,TR;Guggino,WB
通讯作者: Guggino,WB
DOI: 10.1006/mthe.2000.0219
发表时间: 2000-12-01
期刊: MOLECULAR THERAPY
影响因子: 12.4
作者:
Chao, HJ;Liu, YB;Walsh, CE
通讯作者: Walsh, CE
DOI: 10.1073/pnas.050581197
发表时间: 2000-03-28
影响因子: 11.1
作者:
Davidson, BL;Stein, CS;Chiorini, JA
通讯作者: Chiorini, JA