期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 25, 期 1, 页码 60-73出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201803365
关键词
drug discovery; dynamic combinatorial chemistry; host-guest systems; supramolecular chemistry; target-directed dynamic combinatorial chemistry
Dynamic combinatorial chemistry (DCC) has repeatedly proven to be an effective approach to generate directed ligand libraries for macromolecular targets. In the absence of an external stimulus, a dynamic library forms from reversibly reacting building blocks and reaches a stable thermodynamic equilibrium. However, upon addition of a macromolecular host which can bind and stabilize certain components of the library, the equilibrium composition changes and induces an evolution-like selection and enrichment of high-affinity ligands. A valuable application of this so-called target-directed DCC (tdDCC) is the identification of potent ligands for pharmacologically relevant targets. Over time, the term tdDCC has been applied to describe a number of different experimental setups, leading to some ambiguity concerning its definition. This article systematically classifies known procedures for tdDCC and related approaches, with a special focus on the methods used for analysis and evaluation of experiments.
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