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用于以定量高通量筛选(qHTS)形式检测激酶的生物发光方法,应用于Yes1酪氨酸激酶、葡萄糖激酶和PI5P4Kα脂质激酶

Bioluminescence Methods for Assaying Kinases in Quantitative High-Throughput Screening (qHTS) Format Applied to Yes1 Tyrosine Kinase, Glucokinase, and PI5P4Kα Lipid Kinase.

作者信息

Davis Mindy I, Auld Douglas S, Inglese James

机构信息

Division of Preclinical Innovation, National Center for Advancing Translational Sciences, National Institutes of Health, Rockville, MD, USA.

Center for Proteomic Chemistry, Novartis Institutes for Biomedical Research, Cambridge, MA, USA.

出版信息

Methods Mol Biol. 2016;1360:47-58. doi: 10.1007/978-1-4939-3073-9_4.

Abstract

Assays in which the detection of a biological phenomenon is coupled to the production of bioluminescence by luciferase have gained widespread use. As firefly luciferases (FLuc) and kinases share a common substrate (ATP), coupling of a kinase to FLuc allows for the amount of ATP remaining following a kinase reaction to be assessed by quantitating the amount of luminescence produced. Alternatively, the amount of ADP produced by the kinase reaction can be coupled to FLuc through a two-step process. This chapter describes the bioluminescent assays that were developed for three classes of kinases (lipid, protein, and metabolic kinases) and miniaturized to 1536-well format, enabling their use for quantitative high-throughput (qHTS) of small-molecule libraries.

摘要

将生物现象的检测与荧光素酶产生生物发光相结合的检测方法已得到广泛应用。由于萤火虫荧光素酶(FLuc)和激酶共享一种共同底物(ATP),将激酶与FLuc偶联可通过定量产生的发光量来评估激酶反应后剩余的ATP量。或者,激酶反应产生的ADP量可通过两步过程与FLuc偶联。本章描述了为三类激酶(脂质激酶、蛋白激酶和代谢激酶)开发并小型化为1536孔板形式的生物发光检测方法,使其能够用于小分子文库的定量高通量(qHTS)筛选。

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本文引用的文献

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Identification of potent Yes1 kinase inhibitors using a library screening approach.利用文库筛选方法鉴定有效的 Yes1 激酶抑制剂。
Bioorg Med Chem Lett. 2013 Aug 1;23(15):4398-403. doi: 10.1016/j.bmcl.2013.05.072. Epub 2013 May 29.
6
Kinase drug discovery--what's next in the field?激酶药物研发——该领域的下一步是什么?
ACS Chem Biol. 2013 Jan 18;8(1):96-104. doi: 10.1021/cb300610s. Epub 2012 Dec 31.

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