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Latest technologies for the enhancement of antibody affinity.

机译:增强抗体亲和力的最新技术。

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High affinity antibodies are crucial both for the discovery and validation of biomarkers for human health and disease and as clinical diagnostic and therapeutic reagents. This review describes some of the latest technologies for the design, mutation and selection of high affinity antibodies that provide a paradigm for molecular evolution of a far wider range of proteins including enzymes. Strategies include both in vivo and in vitro methods and embrace the latest concepts for antibody display and selection. Specifically, affinity enhancement can be tailored to the target-binding surface, typically the complementary determining region (CDR) loops in antibodies, whereas enhanced stability, expression or catalytic properties can be affected by selected changes to the core protein scaffold. Together, these technologies provide a rapid and powerful strategy to drive the next generation of protein-based reagents for numerous clinical, environmental and agribusiness applications.
机译:高亲和力抗体对于发现和验证人类健康和疾病的生物标志物以及作为临床诊断和治疗试剂都至关重要。这篇综述描述了一些用于设计,突变和选择高亲和力抗体的最新技术,这些技术为更广泛范围的蛋白质(包括酶)的分子进化提供了范例。策略包括体内和体外方法,并包含抗体展示和选择的最新概念。具体而言,亲和力增强可以针对靶标结合表面,通常是抗体中的互补决定区(CDR)环,而增强的稳定性,表达或催化特性可能会受到核心蛋白支架的选定变化的影响。这些技术共同提供了一种快速而强大的策略,以驱动用于众多临床,环境和农业综合企业的下一代基于蛋白质的试剂。

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