Development of SGC-GAK-1 as an orally active in vivo probe for cyclin G associated kinase through cytochrome P450 inhibition
Keyword(s):
Cyclin G
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AbstractSGC-GAK-1 (1), a potent, selective, cell-active chemical probe for cyclin G associated kinase (GAK), was rapidly metabolized in mouse liver microsomes by P450 mediated oxidation. 1 displayed rapid clearance in mice, limiting its utility for in vivo studies. All chemical modifications of 1 that improved metabolic stability led to a loss in GAK activity. However, pretreatment of liver microsomes with the irreversible cytochrome P450 inhibitor 1-aminobenzotriazole (ABT) decreased intrinsic clearance of 1. Coadministration of ABT also greatly improved plasma exposure of 1 in mice, supporting its use as a chemical probe to study the in vivo biology of GAK inhibition.
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2017 ◽
Vol 46
(1)
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pp. 335-347
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2004 ◽
Vol 48
(7)
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pp. 2379-2387
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2008 ◽
Vol 11
(1)
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pp. 147
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2018 ◽
Vol 33
(2)
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pp. 65-73
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2012 ◽
Vol 2012
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pp. 1-7
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2007 ◽
Vol 10
(4)
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pp. 473
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