Powder: -20°C for 3 years | In solvent: -80°C for 1 year
VAL-083 (Dianhydrogalactitol) is an alkylating compound that creates N7 methylation on DNA. It also has antitumor activity.
説明 | VAL-083 (Dianhydrogalactitol) is an alkylating compound that creates N7 methylation on DNA. It also has antitumor activity. |
In vitro | VAL-083 inhibits T98G cell growth in a dose-dependent manner (IC50 <5 μM). VAL-083 inhibits the proliferation of HUVEC and U251 cells at doses of more than 12.5 μg/mL. VAL-083 suppresses U251 and SF188 cell growth and induces apoptosis after 72 h. VAL-083 (5 μM) inhibits the growth of SF188 by ~95%. VAL-083 (3.125, 6.25, 12.5 μg/mL) also suppresses the migration and invasion and reduces MMP2, VEGF, VEGFR2, and FGF2 expression in HUVEC and U251 cells. VAL-083 (1, 2, 5 μM) dose-dependently induces cell cycle arrest at the G2/M phase in the 3 glioma cell lines. VAL-083 activates two parallel signaling cascades, the p53-p21, and the CDC25C-CDK1 cascade. VAL-083 significantly enhances the radiosensitivity of LN229 cells [1][2][3]. |
In vivo | VAL-083 significantly decreases the expression of VEGF, VEGFR2, and FGF2 at a concentration of 25 μg/mL, while at 50 μg/mL, it also reduces FGFR2 expression. Its action involves the activation of the CDC25C-CDK1 cascade in xenografted tumor models. Additionally, VAL-083 exhibits a dose-dependent inhibition of angiogenesis in zebrafish models at concentrations of 25, 50, and 100 μg/mL. In a murine study, VAL-083, administered intravenously at 5 mg/kg twice weekly for six weeks, markedly suppresses LN229 cell growth, resulting in a relative tumor growth rate (T/C) of 22.38% and a tumor growth inhibitory rate (TGI) of 83.58%. |
別名 | Dianhydrogalactitol, Dianhydrodulcitol |
分子量 | 146.14 |
分子式 | C6H10O4 |
CAS No. | 23261-20-3 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
H2O: 40 mg/mL (273.71 mM), Sonication is recommended.
DMF: 90 mg/mL (615.85 mM)
You can also refer to dose conversion for different animals. 詳細
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VAL-083 23261-20-3 DNA Damage/DNA Repair DNA Alkylation DNA Alkylator/Crosslinker VAL083 VAL 083 Inhibitor inhibit Dianhydrogalactitol Dianhydrodulcitol inhibitor