发明名称 |
Targeted therapeutic or diagnostic agents and methods of making and using same |
摘要 |
The present invention provides a targeted therapeutic or diagnostic agent comprising (a) a therapeutic or diagnostic functional entity linked to one of the following: (a) an isolated peptide mimetic that specifically binds a selected target; (b) an isolated, optimized, high-affinity polyamino acid that specifically binds a selected target; (c) an isolated protein surface loop that specifically binds a selected target, wherein the protein surface loop is not endogenous to the functional entity. The invention additionally provides methods of targeting therapeutic or diagnostic agents to a target. Additionally provided is a method of targeting a therapeutic agent to a platelet using the present agents, and methods of treating diseases and disorders associated with blood clots. Specifically provided is a recombinant targeting protein wherein the surface loop is the HCDR3 of monoclonal antibody Fab-9, the second protein is human tissue type plasminogen activator (t-PA), and the target is platelet glycoprotein GPIIb/IIIa (integrin alpha IIb beta I). |
申请公布号 |
AU1821397(A) |
申请公布日期 |
1997.11.07 |
申请号 |
AU19970018213 |
申请日期 |
1996.12.19 |
申请人 |
THE SCRIPPS RESEARCH INSTITUTE |
发明人 |
EDWIN L. MADISON;JEFFREY W. SMITH |
分类号 |
C12N15/02;A61K31/00;A61K38/00;A61K39/395;A61K47/48;A61K49/00;A61P7/00;A61P7/02;C07K5/11;C07K14/745;C07K16/18;C07K16/28;C12N9/64;C12N9/72;C12N15/09;C12P21/02;C12P21/08 |
主分类号 |
C12N15/02 |
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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