Biochem/physiol Actions

PF-03814735 is a potent inhibitor of Aurora kinase A and B (IC₅₀ = 5 and 0.8 nM, respectively). PF-03814735 inhibits proliferation of tumor cells in culture and in xenograft tumor models. The compound PF-03814735 blocks phosphorylation of Aurora B and Histone H3, and leads to the formation of polyploid cells in culture (HCT116 and MDA-MB-231).

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Other Notes

This compound was developed by Pfizer for Kinase Phosphatase Biology research. To learn more about Sigma′s partnership with Pfizer and view other authentic, high-quality Pfizer compounds, visit sigma.com/bsm-pfizer.To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.