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Cat. No. M55211

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F14512 Structure


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Biological Activity

F14512 is a polyamine-containing inhibitor of DNA topoisomerase II with a broad spectrum of antitumor activities. In P388 leukemia cells, activation of the DNA damage response by F14512 did not induce immediate apoptosis but resulted in an early growth arrest. F14512-induced G2 arrest was accompanied by the appearance of a senescence-like phenotype (characterized by an increased β-galactosidase staining) with up-regulation of the cyclin-dependent kinase inhibitor p16, and cyclin D1. The early senescence-based cell cycle block was characterized by a marked increase of the level of the IAP protein survivin, but not cIAP2, in P388 cells as well as in three other leukemia and melanoma cell types.

F14512 significantly inhibited tumor growth compared to etoposide, in a cisplatin-resistant A2780R subcutaneous model, at a dose of 1.25 mg/kg.

Chemical Information
Molecular Weight 641.76
Formula C33H47N5O8
CAS Number 866874-63-7
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
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Abmole Inhibitor Catalog

Keywords: F14512, F-14512 supplier, Topoisomerase, inhibitors, activators

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