Analysis of Kinase Inhibitor Selectivity using a Thermodynamics-Based Partition Index

被引:41
作者
Cheng, Alan C. [1 ]
Eksterowicz, John [3 ]
Geuns-Meyer, Stephanie [2 ]
Sun, Yaxiong [4 ]
机构
[1] Amgen Inc, Mol Struct Dept, Cambridge, MA 02142 USA
[2] Amgen Inc, Dept Med Chem, Cambridge, MA 02142 USA
[3] Amgen Inc, Mol Struct Dept, San Francisco, CA 94080 USA
[4] Amgen Inc, Mol Struct Dept, Thousand Oaks, CA 91320 USA
关键词
GROWTH-FACTOR RECEPTOR; INTERACTION MAP; POTENT; FAMILY;
D O I
10.1021/jm100301x
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
In the quest for safe, efficacious kinase inhibitors as drugs, selectivity is often assessed early using kinase profiling panels. Here we present a selectivity index based on thermodynamics principles that can help in analysis of the resulting data. The "partition" selectivity index is easy to calculate and is applicable in certain situations where other widely used indices are not. It is uniquely useful in analysis of small, focused selectivity panel data frequently encountered in medicinal chemistry hit-to-lead and lead optimization. For larger "kinome" panels, the partition index allows assessment of selectivity relative to a kinase or multiple kinases of interest.
引用
收藏
页码:4502 / 4510
页数:9
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