Identification of Novel Low Molecular Weight CXCR4 Antagonists by Structural Tuning of Cyclic Tetrapeptide Scaffolds
作者:Hirokazu Tamamura、Takanobu Araki、Satoshi Ueda、Zixuan Wang、Shinya Oishi、Ai Esaka、John O. Trent、Hideki Nakashima、Naoki Yamamoto、Stephen C. Peiper、Akira Otaka、Nobutaka Fujii
DOI:10.1021/jm050009h
日期:2005.5.1
found by using two orthogonal cyclic pentapeptide libraries involving conformation-based and sequence-based libraries based on the pharmacophore of a 14-mer peptidic antagonist, 1. Herein, cyclic tetrapeptides derived from replacements of the dipeptide unit (Nal-Gly) with a gamma-amino acid and pseudopeptides cyclized by disulfide and olefin bridges were synthesized to find novel scaffold structures different