生物活性 | |||
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描述 | Hinokitiol, a tropolone-related natural compound, is known to induce apoptosis and cell cycle arrest and has anti-inflammatory and anti-tumor activities. Hinokitiol may exert DNA demethylation by inhibiting the expression of DNMT1 (DNA methyltransferase 1) and UHRF1 (RING finger domain 1) in colon cancer cells[3]. In U87MG and T98G glioma cell lines, hinokitiol demonstrates a dose-dependent decrease in viability, with IC50 values of 316.5 ± 35.5 and 152.5 ± 25.3 µM, respectively. Hinokitiol represses ALDH activity and self-renewal ability in glioma stem cells, and inhibits in vitro oncogenicity. Hinokitiol also reduces Nrf2 expression in glioma stem cells in a dose-dependent manner[4]. Hinokitiol attenuates liver injury following HS/R (Haemorrhagic shock and resuscitation), partly through the inhibition of NF-κB activation[5]. Moreover, hinokitiol inhibited the migration of lung cancer A549 cells through several mechanisms, including the activation of caspases-9 and -3, induction of p53/Bax and antioxidant CAT (antioxidant enzymes catalase) and SOD (superoxide dismutase), and reduction of MMP-2 and -9 (matrix metalloproteinases) activities. It also induces cytochrome c expression[6]. |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
6.09mL 1.22mL 0.61mL |
30.45mL 6.09mL 3.05mL |
60.90mL 12.18mL 6.09mL |
参考文献 |
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