Search for new synthetic immunosuppressants II. Tetrazole analogues of hymenistatin I.
Author(s) -
Paweł Zubrzak,
Karol Kociolek,
Marek Smoluch,
Jerzy Silberring,
Marek L. Kowalski,
B. Szkudlińska,
Janusz Zabrocki
Publication year - 2001
Publication title -
acta biochimica polonica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.452
H-Index - 78
eISSN - 1734-154X
pISSN - 0001-527X
DOI - 10.18388/abp.2001_3882
Subject(s) - tetrazole , dipeptide , reagent , chemistry , peptide , stereochemistry , combinatorial chemistry , biochemistry , organic chemistry
Linear and cyclic hymenistatin I (HS I) analogues with dipeptide segments Ile2-Pro3 Pro3-Pro4 and Val6-Pro7 replaced by their tetrazole analogues Ile2-psi[CN4]-Ala3', Pro3-psi[CN4]-Ala4 and Val6-psi[CN4]-Ala7 were synthesized by the solid phase peptide synthesis method and cyclized with the TBTU and/or HATU reagent. The peptides were examined for their immunosuppressive activity in the lymphocyte proliferation test (LPT).
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