Targeting nucleic acid secondary structures with polyamides using an optimized dynamic combinatorial approach

被引:46
|
作者
Ladame, S [1 ]
Whitney, AM [1 ]
Balasubramanian, S [1 ]
机构
[1] Univ Cambridge, Chem Lab, Cambridge CB2 1EW, England
基金
英国生物技术与生命科学研究理事会;
关键词
combinatorial chemistry; DNA recognition; DNA structures; nucleic acids; template synthesis;
D O I
10.1002/anie.200501450
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Reversible disulfide chemistry is used to identify ligands that stabilize either duplex or quadruplex DNA secondary structures from a dynamic combinatorial library of polyamide building blocks (example structure shown). Double-stranded DNA induces a larger amplification than quadruplex DNA, in accordance with the selectivity of the ligands for each DNA target. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:5736 / 5739
页数:4
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