Using a β-hairpin to mimic an α-helix:: Cyclic peptidomimetic inhibitors of the p53-HDM2 protein-protein interaction

被引:142
作者
Fasan, R
Dias, RLA
Moehle, K
Zerbe, O
Vrijbloed, JW
Obrecht, D
Robinson, JA
机构
[1] Univ Zurich, Inst Organ Chem, CH-8057 Zurich, Switzerland
[2] Polyphor AG, CH-4123 Allschwil, Switzerland
关键词
antitumor agents; inhibitors; peptidomimetics; protein structures;
D O I
10.1002/anie.200353242
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Inhibition of crucial protein-protein interactions, for example, between the p53 tumor suppressor (red in structure) and HDM2, a protein overexpressed in tumor cells, is possible with peptidomimetics having a β-hairpin structure (yellow) mimicking the α-helical protein epitope. These mimetics might be of direct value in the search for novel agents with tumor-suppressor activity.
引用
收藏
页码:2109 / 2112
页数:4
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