Design and application of an α-helix-mimetic scaffold based on an oligoamide-foldamer strategy:: Antagonism of the bak BH3/Bcl-xL complex

被引:238
作者
Ernst, JT [1 ]
Becerril, J [1 ]
Park, HS [1 ]
Yin, H [1 ]
Hamilton, AD [1 ]
机构
[1] Yale Univ, Dept Chem, New Haven, CT 06520 USA
关键词
amides; helical structures; peptidomimetics; protein models; proteins;
D O I
10.1002/anie.200390154
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The prevention of cell death by the antiapoptotic protein Bcl-xL has been linked to a number of cancers. Bcl-xl binds to the BH3 domain of the proapoptotic protein Bak, thus preventing programmed cell death. A competitive assay and docking studies have shown that the polyamide scaffold 1, which was synthesized based on a rational structure-based design, interferes with the Bak BH3/Bcl-xl complexation.
引用
收藏
页码:535 / +
页数:6
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