Adenovirus-mediated transfer of the amphotropic retrovirus receptor cDNA increases retroviral transduction in cultured cells.

Adenovirus-mediated transfer of the amphotropic retrovirus receptor cDNA increases retroviral transduction in cultured cells.
复制标题

腺病毒介导的双嗜性逆转录病毒受体 cDNA 的转移可增加培养细胞中的逆转录病毒转导。

DOI:
10.1089/hum.1995.6.1-5
复制
发表时间:
1995
期刊:
Human gene therapy.
影响因子:
--
通讯作者:
Kay,MA
Kay,MA
中科院分区:
--
文献类型:
--
作者:
Lieber,A;VranckenPeeters,MJ;Kay,MA

文献摘要

参考文献

被引文献

相似文献

细胞表面功能性两性受体的存在是两性逆转录病毒介导的基因转移所必需的。构建了表达两性逆转录病毒(RAM)受体的重组腺病毒载体,并在不同细胞类型中进行了受体cDNA的表达。RAM cDNA的转染使中国仓鼠卵巢细胞两性性逆转录病毒介导的转移率从0%提高到60%。在HeLa、Namalva和X63细胞中,RAM的表达使逆转录病毒转导率从2-4%增加到18 - 35%,增加了4 - 8倍,但对208F和HepG2细胞没有影响,它们的逆转录病毒转导率基线较高,约为50%。为了应用于活体基因治疗,以类似的方式研究了小鼠原代肝细胞。肝细胞的基线转导效率约为40%,表达重组RAM后逆转录病毒介导的基因转移率没有增加。该重组腺病毒载体将两性性逆转录病毒感染到对感染具有相对抗性的细胞中,从而为将基因稳定导入这些细胞系提供了一种快速简便的方法。
The presence of functional amphotropic receptors on the cell surface is necessary for amphotropic retrovirus-mediated gene transfer. A recombinant adenoviral vector that expresses the receptor for amphotropic retrovirus (RAM) was constructed and used to express the receptor cDNA in different cell types in culture. Transfer of the RAM cDNA increased amphotropic retroviral-mediated transfer from 0 to 60% in Chinese hamster ovary cells. RAM expression increased retroviral transduction four- to eight-fold from 2–4% to 18%–35% in HeLa, Namalva, and X63 cells, but had no effect on 208F and HepG2 cells which have high baseline retroviral transduction rates of about 50%. For the purpose of application toex vivogene therapy, primary mouse hepatocytes were studied in a similar manner. Hepatocytes had a baseline transduction efficiency of about 40% and did not have increased rates of retroviral-mediated gene transfer with expression of recombinant RAM. This recombinant adenoviral vector conferred infection of amphotropic retrovirus into cells that were relatively resistant to infection, thus offering a rapid and easy method to stably introduce genes into these cell lines.
DOI: 10.1073/pnas.88.4.1217
发表时间: 1991-02-01
影响因子: 11.1
作者:
PONDER, KP;GUPTA, S;WOO, SLC
通讯作者: WOO, SLC
DOI: 10.1089/hum.1993.4.4-403
发表时间: 1993-08-01
期刊: HUMAN GENE THERAPY
影响因子: 4.2
作者:
LI, QT;KAY, MA;WOO, SLC
通讯作者: WOO, SLC
腺病毒载体中单纯疱疹病毒 ICP4 基因的克隆:对腺病毒基因表达和复制的影响。
DOI: --
发表时间: 1989
期刊: Virology
影响因子: 3.7
作者:
Robert Spessot;Kevin Inchley;T. Hupel;Silvia Bacchetti
通讯作者: Silvia Bacchetti
肝脏基因治疗:体内直接基因递送后人α1-抗胰蛋白酶在小鼠体内持续表达
DOI: --
发表时间: 1992
期刊:
影响因子: --
作者:
M. Kay;Qiutang Li;T. Liu;F. Leland;C. Toman;M. Finegold;S. Woo
通讯作者: S. Woo
成功针对家族性高胆固醇血症患者肝脏进行离体基因治疗
DOI: --
发表时间: 1994
期刊: Nature Genetics
影响因子: 30.8
作者:
M. Grossman;S. Raper;Karen Kozarsky;E. Stein;J. Engelhardt;D. Muller;P. Lupien;James M. Wilson
通讯作者: James M. Wilson