发明名称 |
Method of inducing transduction with retroviral assistance |
摘要 |
he disclosure provides a retroviral packaging system, in which retroviral packaging constructs, and packaging vector transcripts are produced from high expression plasmids by transfection in human cells. High titers of recombinant retroviruses are produced in infected cells. The methods include the use of the retroviral constructs to transduce primary human cells, including T cells and human hematopoietic stem cells, with foreign genes by cocultivation at high efficiencies. Said method is useful for the rapid production of high titer viral supernatants, and to transduce with high efficiency cells that are refractory to transduction by conventional means.
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申请公布号 |
NZ269019(A) |
申请公布日期 |
2000.03.27 |
申请号 |
NZ19940269019 |
申请日期 |
1994.06.10 |
申请人 |
CELL GENESYS INCORPORATED |
发明人 |
FINER, MITCHELL H;ROBERTS, MARGO R;ZSEBO, KRISZTINA;QIN, LU;FARSON, DEBORAH |
分类号 |
C12N15/09;A61K31/70;A61K35/76;A61K48/00;C07H21/04;C07K14/15;C07K14/72;C07K14/725;C07K14/73;C07K16/10;C12N5/10;C12N7/00;C12N7/04;C12N15/867;C12N15/87;C12R1/92;(IPC1-7):C12N5/10;C12N15/86 |
主分类号 |
C12N15/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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