Development of a diketopiperazine-forming dipeptidyl Gly-Pro spacer for preparation of an antibody–drug conjugate
作者:Shino Manabe、Hikaru Machida、Yoshiyuki Aihara、Masahiro Yasunaga、Yukishige Ito、Yasuhiro Matsumura
DOI:10.1039/c3md00075c
日期:——
We developed a novel diketopiperazine-forming dipeptidyl spacer aimed at application in antibodyâdrug conjugates. Enzymatic cleavage of a peptide linked to the Gly-Pro spacer resulted in formation of diketopiperazine, which was stable and non-toxic, and release of the parent drug.
我们开发了一种新型二酮哌嗪二肽间隔物,旨在应用于抗体药物共轭物。通过酶解与 Gly-Pro 中间体相连的肽,形成了稳定无毒的二酮哌嗪,并释放出了母体药物。