Institut de Science et Ingenierie Supramoleculaires (ISIS), Université de Strasbourg-CNRS, 8 allee Gaspard Monge, 67000 Strasbourg, France.
Chem Commun (Camb). 2011 Sep 7;47(33):9321-3. doi: 10.1039/c1cc13213j. Epub 2011 Jul 25.
We report the synthesis of a nucleic acid-encoded carbohydrate library, its combinatorial self-assembly into 37,485 pairs and a screen against DC-SIGN leading to the identification of consensus ligand motifs. A prototypical example from the selected pairs was shown to have enhanced binding. A dendrimer incorporating the selected motifs inhibited gp120's binding to dendritic cells with higher efficiency than mannan.
我们报告了一种核酸编码的碳水化合物文库的合成,其通过组合自身装配成 37485 对,并针对 DC-SIGN 进行了筛选,从而鉴定了共识配体基序。从选定的对中选择了一个原型示例,结果表明其结合增强。一种包含所选基序的树枝状大分子比甘露聚糖更有效地抑制 gp120 与树突状细胞的结合。