发明名称 |
ADENOVIRAL TARGETING, COMPOSITIONS AND METHODS THEREFOR |
摘要 |
Polypeptides are disclosed comprising, in N-terminal-to-C-terminal order: an N-terminal segment of Ad5 fiber tail sequence; at least 2 pseudorepeats of an Ad5 fiber shaft domain sequence; a portion of a third Ad5 fiber shaft domain sequence; a carboxy-terminal segment of a T4 fibritin bacteriophage trimerization domain sequence; a linker sequence; and a camelid single chain antibody sequence. A camelid single chain antibody sequence can be against a human carcinoembryonic antigen. Also disclosed are nucleic acids encoding these polypeptides, and adenovirus vectors comprising the polypeptides. Methods are disclosed for treating a neoplastic disease. These methods can comprise administering an adenovirus vector comprising a disclosed polypeptide. Also disclosed are methods of targeting a vector to CEA-expressing cells. These methods comprise administering an adenovirus vector comprising a disclosed polypeptide. Methods can further comprise subjecting a subject to ionizing radiation in an amount effective for inducing CEA overexpression. |
申请公布号 |
WO2015161314(A1) |
申请公布日期 |
2015.10.22 |
申请号 |
WO2015US26627 |
申请日期 |
2015.04.20 |
申请人 |
WASHINGTON UNIVERSITY |
发明人 |
CURIEL, DAVID;KALIBEROV, SERGEY |
分类号 |
C12N15/62;A61P35/00;C07K19/00;C12N15/861 |
主分类号 |
C12N15/62 |
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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