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Tenovin-1 is a p53 activator and acts through inhibition of protein-deacetylating activities of SirT1 and SirT2. Tenovin-1 induces expression from an endogenous p53-dependent promoter. Tenovin-1 exhibits potent antiproliferative activity in vitro. Tenovin-1 (10μM) elevates p53 expression in MCF-7 cells within two hours of treatment and longer-term exposure significantly decreases the growth of BL2 Burkitt’s lymphoma and ARN8 melanoma cells. Tenovin-1 has been shown to activate and elevate acetylated p53 levels, induce apoptosis in vitro, and acetylate histone H4. While tenovin-1 demonstrates low genotoxicity, the compound has poor water solubility, which limits its uses in vivo.
| Molecular Weight | 369.48 |
| Formula | C20H23N3O2S |
| CAS Number | 380315-80-0 |
| Solubility (25°C) | DMSO 40 mg/mL |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
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