Phenanthriplatin, formerly known as cis-[Pt(NH3)2-(phenanthridine)Cl]NO3, is a new drug candidate. It belongs to a family of platinum(II)-based agents which includes cisplatin, oxaliplatin and carboplatin. Phenanthriplatin Acts As a Covalent Poison of Topoisomerase II Cleavage Complexes. Phenanthriplatin exhibits significantly greater activity than cisplatin and oxaliplatin. The cellular uptake of phenanthriplatin is substantially greater than that of cisplatin and pyriplatin because of the hydrophobicity of the phenanthridine ligand. Phenanthriplatin binds more effectively to 5'-deoxyguanosine monophosphate than to N-acetyl methionine, whereas pyriplatin reacts equally well with both reagents. References: Bruno PM, Liu Y, Park GY, Murai J, Koch CE, Eisen TJ, Pritchard JR, Pommier Y, Lippard SJ, Hemann MT. A subset of platinum-containing chemotherapeutic agents kills cells by inducing ribosome biogenesis stress. Nat Med. 2017 Apr;23(4):461-471. doi: 10.1038/nm.4291. Epub 2017 Feb 27. PubMed PMID: 28263311; PubMed Central PMCID: PMC5520548.

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CAS：1416900-51-0