For research use only. Not Intended for Therapeutic Use!
|IC50:||4 nM (Aurora A); 13 nM (Aurora B).|
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SCH 1473759 is a novel sub-nanomolar Aurora A/B inhibitor with IC50 of 4 nM and 13 nM, respectively.
IC50 Value: 4 nM (Aurora A); 13 nM (Aurora B).
Target: Aurora Kinase
in vitro: Asynchronous cells required 24-h exposure to SCH 1473759 for maximal induction of >4 N DNA content and inhibition of cell growth. However, following taxane- or KSP inhibitor-induced mitotic arrest, less than 4-h exposure induced >4 N DNA content. This finding correlated with the ability of SCH 1473759 to accelerate exit from mitosis in response to taxane- and KSP inhibitor-induced arrest .
in vivo: SCH-1473759 showed efficacy and target engagement in A2780 human tumor xenograft model in mouse, and also acceptable pharmacokinetic dosing in dog, monkey and rodents, on target efficacy, as well as a safety profile in dogs.
Clinical trial: N/A