NSC59984

NSC59984 induces mutant p53 protein degradation via MDM2 and the ubiquitin-proteasome pathway. The EC50 of NSC59984 in most cancer cells is significantly lower than those of normal cells, with EC50 of 8.38 μM for p53-null HCT116 cells.IC50 value: 8.38 μM (EC50, for p53-null HCT116 cells)Target: p53in vitro: NSC59984 specifically restores p53 pathway signaling in mutant p53-expressing human colorectal cancer cells. NSC59984 induces cell death in tumor cells but not normal cells with little or no genotoxicity. NSC59984 induces mutant p53 protein degradation through MDM2-mediated ubiquitination in cancer cells. NSC59984 restores p53 pathway signaling through activation of p73. NSC59984 induces p73-dependent cell apoptosis in cancer.in vivo: NSC59984 synergizes with CPT11 to induce cell death in mutant p53-expressing colorectal cancer cells and inhibits mutant p53-associated colon tumor xenograft growth in a p73-dependent manner.

Signaling Pathways >> Apoptosis >> MDM-2/p53

Research Areas >> Cancer

[1]. Zhang S, et al. Small-Molecule NSC59984 Restores p53 Pathway Signaling and Antitumor Effects against Colorectal Cancer via p73 Activation and Degradation of Mutant p53. Cancer Res. 2015 Sep 15;75(18):3842-52.

Pifithrin-α hydrobromide | RG7388 | Nutlin-3a | AMG232 | Pifithrin-β (hydrobromide) | Stylomycin aminonucleoside | RG7112 | APR-246 | NVP-HDM201 | SAR 405838 | RITA (NSC 652287) | NVP-CGM097 | Tenovin-1 | SJ 172550