High-throughput kinase profiling: a more efficient approach toward the discovery of new kinase inhibitors.

High-throughput kinase profiling: a more efficient approach toward the discovery of new kinase inhibitors.
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DOI:
10.1016/j.chembiol.2011.05.010
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发表时间:
2011-07-29
影响因子:
--
通讯作者:
Gray NS
Gray NS
中科院分区:
生物1区
文献类型:
--
作者:
Miduturu CV;Deng X;Kwiatkowski N;Yang W;Brault L;Filippakopoulos P;Chung E;Yang Q;Schwaller J;Knapp S;King RW;Lee JD;Herrgard S;Zarrinkar P;Gray NS

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Selective protein kinase inhibitors have only been developed against a small number of kinase targets. Here we demonstrate that “high-throughput kinase profiling” is an efficient method for the discovery of lead compounds for established as well as unexplored kinase targets. We screened a library of 118 compounds constituting two distinct scaffolds (furan-thiazolidinediones and pyrimido-diazepines) against a panel of 353 kinases. A distinct kinase selectivity profile was observed for each scaffold. Selective inhibitors were identified with submicromolar cellular activity against PIM1, ERK5, ACK1, MPS1/PLK1–3 and Aurora A,B kinases. In addition, we identified potent inhibitors for so far unexplored kinases such as DRAK1, HIPK2 and DCAMKL1 that await further evaluation. This inhibitor-centric approach permits comprehensive assessment of a scaffold of interest and represents an efficient and general strategy for identifying new selective kinase inhibitors.
在FLT3-ITD诱导的白血病中解剖PIM丝氨酸/苏氨酸激酶,表明PIM1是CXCL12-CXCR4介导的归巢和迁移的调节剂。
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