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你想了解的关于指数富集的配体系统进化技术的一切。

All you wanted to know about SELEX.

作者信息

Klug S J, Famulok M

机构信息

Institut für Molekulare Biochemie, Genzentrum der Ludwig-Maximillian-Universität Müchen, Germany.

出版信息

Mol Biol Rep. 1994;20(2):97-107. doi: 10.1007/BF00996358.

DOI:10.1007/BF00996358
PMID:7536299
Abstract

In vitro selection, or SELEX, is a technique that allows the simultaneous screening of highly diverse pools of different RNA or DNA (dsDNA or ssDNA) molecules for a particular feature. Different examples from a great variety of applications of in vitro selection experiments are described and a detailed overview of the method and its variations will be given. Some especially conclusive in vitro selection experiments are discussed in detail to illustrate the potential power and diversity of this method. Potential restrictions of the methods and possible ways to overcome them are pointed out.

摘要

体外筛选,即指数富集的配体系统进化(SELEX),是一种能够同时针对特定特征对高度多样化的不同RNA或DNA(双链DNA或单链DNA)分子库进行筛选的技术。文中描述了体外筛选实验在众多应用中的不同实例,并将对该方法及其变体进行详细概述。还将详细讨论一些特别有说服力的体外筛选实验,以说明该方法的潜在威力和多样性。同时指出了该方法的潜在限制以及克服这些限制的可能途径。

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本文引用的文献

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Unexpected substrate specificity of T4 DNA ligase revealed by in vitro selection.体外筛选揭示T4 DNA连接酶意外的底物特异性
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RNA Secondary Structure Thermodynamics.RNA 二级结构热力学。
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Evolution of Interferon-Gamma Aptamer with Good Affinity and Analytical Utility by a Rational In Silico Base Mutagenesis Post-SELEX Strategy.通过合理的 SELEX 后基于碱基诱变的策略对具有良好亲和力和分析实用性的干扰素-γ适体进行进化。
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A DNA aptamer which binds to and inhibits thrombin exhibits a new structural motif for DNA.一种能结合并抑制凝血酶的DNA适配体展现出一种新的DNA结构基序。
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In vitro selection of DNA elements highly responsive to the human T-cell lymphotropic virus type I transcriptional activator, Tax.对人I型嗜T细胞淋巴细胞病毒转录激活因子Tax高度响应的DNA元件的体外筛选
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