"目录号: HY-15339
CVT-313 是一种有效的ATP-竞争性的选择性CDK2抑制剂，IC50为 0.5 μM。
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生物活性
Description
CVT-313 is a potent, selective, reversible, and ATP-competitive inhibitor ofCDK2wirhIC50of 0.5 μM.
IC50& Target
IC50: 0.5 μM (CDK2), 4.2 μM (CDK1), 215 μM (CDK4)[1]
In Vitro
CVT-313 has been shown to inhibit other kinases, but at much higher IC50values, i.e., CDK1 (IC50=4.2 μM), CDK4 D1 (IC50=215 μM), and MAPK/PKA/PKC (IC50>1.25 mM), compared to CDK2 (IC50=0.5 μM). CVT-313 has been shown to have profound effects on cell proliferation at concentrations of 5-20 μM[1]. CVT-313 is a potent CDK2 inhibitor, which is identified from a purine analog library with an IC50of 0.5 μM in vitro. Inhibition is competitive with respect to ATP (Ki=95 nM), and selective CVT-313 has no effect on other, nonrelated ATP-dependent serine/threonine kinases. When added to CDK1 or CDK4, a 8.5- and 430-fold higher concentration of CVT-313 is required for half-maximal inhibition of the enzyme activity. Using normal and tumor human/murine cell lines, the effects of CVT-313 on cell proliferation is measured. The IC50for growth inhibition ranged from 1.25 to 20 μM[2].
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