发明名称 |
Retroviral vector particles for transducing non-proliferating cells |
摘要 |
Retroviral vector particles are provided which contain: 1) oncoretroviral gag, pol, and env proteins, including an oncoretroviral gag capsid protein which has been mutated so as to contain a nuclear localization signal (NLS) sequence; and 2) at least one exogenous gene. The particles can be used to transduce non-proliferating cells, including stem cells and neurons. The presence of the NLS sequence allows the at least one exogenous gene to enter into the nucleus of a target cell, thus allowing integration of the gene into the genome of the target cell.
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申请公布号 |
US5580766(A) |
申请公布日期 |
1996.12.03 |
申请号 |
US19940181335 |
申请日期 |
1994.01.14 |
申请人 |
ALEXION PHARMACEUTICALS, INC. |
发明人 |
MASON, JAMES M.;KENNEDY, SCOTT P.;FIDEL, SETH A. |
分类号 |
C12N15/48;C12N15/867;(IPC1-7):C12N15/86;C12N5/10;C12P21/00;C07H21/04 |
主分类号 |
C12N15/48 |
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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