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Selection of aptamers for AMACR detection from DNA libraries with different primers

机译:从具有不同引物的DNA文库中选择用于AMACR检测的适体

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In this work, we investigated aptamer selection against alpha-methylacyl-CoA racemase (AMACR) with three DNA libraries bearing different primers. Because of increased selection diversity, aptamers with varied structural properties, such as pre-folded, induced-folding, high and low primer-dependent conformations, were discovered. From the selection results, a dimeric aptamer was constructed and capable of detecting over-expression of AMACR in prostate cancer cell lines. In summary, this study demonstrates a library-based approach to obtain aptamers with different binding properties and provides distinct aptamers for flexible design of AMACR detection.
机译:在这项工作中,我们用带有不同引物的三个DNA库研究了针对α-甲基酰基辅酶A消旋酶(AMACR)的适体选择。由于增加的选择多样性,发现了具有不同结构性质的适体,例如预折叠,诱导折叠,高和低的引物依赖性构象。根据选择结果,构建了二聚体适体,其能够检测前列腺癌细胞系中AMACR的过表达。总而言之,这项研究展示了一种基于文库的方法来获得具有不同结合特性的适体,并为AMACR检测的灵活设计提供了独特的适体。

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