发明名称 |
Serum thymic factor peptide analogs and a process for the preparation thereof. |
摘要 |
<p>Novel peptide analogs of the serum thymic factor are structurally modified, in comparison with the natural substance, both in their N-terminal and C-terminal parts and inside the amino-acid sequence. They correspond to the general formula I
<Chemistry id="chema01" num="0001"><Image id="ia01" he="8" wi="82" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>in which A is pGlu, Gin, Ala-Lys-Ser, pGlu-Ala-Lys-Ser or Gln-Ala-Lys-Ser, B and C are Gly, Phe, Leu, Ala or a direct bond and R is H, an alkyl with 1 to 6 carbon atoms or a 2-phenylethyl.</p><p>Dependently on their chemical structure, the subject thymic factor analogs, possess either agonistic (im- munostimulative) or antagonistic (immunosuppressory) properties.</p> |
申请公布号 |
EP0232435(A2) |
申请公布日期 |
1987.08.19 |
申请号 |
EP19850309232 |
申请日期 |
1985.12.18 |
申请人 |
SPOFA SPOJENE PODNIKY PRO ZDRAVOTNICKOU VYROBU |
发明人 |
KASAFIREK, EVZEN, CSC;CERNY, MARTIN;KOCIS, PETR;KREPELKA, JIRI, CSC;ROVENSKY, JOSEF, MUDR CSC |
分类号 |
C07K14/575;A61K38/00;A61K38/22;A61P5/00;A61P37/00;C07K7/06 |
主分类号 |
C07K14/575 |
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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