HDAC

RG7112 is the first clinical small-molecule MDM2 inhibitor designed to occupy the p53-binding pocket of MDM2.

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 uM for p53-null HCT116 cells.

Tenovin-3 is a sirtuin inhibitor.

CP 31398 dihydrochloride, p53 stabilizing agent. Stabilizes the active conformation of p53 and promotes p53 activity in cancer cell lines with mutant or wild-type p53. Inhibits growth of small human tumor xenografts in vivo.

NSC 146109 hydrochloride is a cell-permeable, genotype-selective antitumor agent that activates p53-dependent transcription.

PhiKan 083, p53 stabilizing agent; preferentially binds mutated (Y220C) p53 over wild-type p53 at a site distinct from functional DNA/protein interaction regions.

RETRA hydrochloride is an antitumor agent which inhibits tumor cell growth in a mutant p53- and p73-dependent manner in vitro and iin vivo.

SJ 172550 is the first MDMX inhibitor with EC50 of 0.84 uM; binds reversibly to MDMX and effectively kills retinoblastoma cells in which the expression of MDMX is amplified.

CBL0137(CBL-0137) activates p53 and inhibits NF-kB with EC50s of 0.37 μM and 0.47 μM in the cell-based p53 and NF-kB reporter assays, respectively. It also inhibits histone chaperone FACT (facilitates chromatin transcription complex).

CBL0137 is a FACT inhibitor that functionally inactivates the facilitates chromatin transcription complex (FACT), driving the effects on p53 and NF-κB and promoting cancer cell death.