产品
编 号:F755918
分子式:C24H24N2O4
分子量:404.46
产品类型
结构图
CAS No: 2770804-74-3
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产品详情
生物活性:
Topoisomerase I/II inhibitor 3 (compound 7) is a potent topoisomerase I (Topo I) and II (Topo II) dual inhibitor. Topoisomerase I/II inhibitor 3 can inhibit cell proliferation, invasion and migration, and induce apoptosis by inhibiting PI3K/Akt/mTOR signaling pathway. Topoisomerase I/II inhibitor 3 can be used for liver cancer research.
体内研究:
Topoisomerase I/II inhibitor 3 (compound 7) (male Kunming mice, 0-400 mg/kg, IP, once) causes the mice in the 400 mg/kg group die, with the LD50 between 250 and 400 mg/kg.Animal Model:Male Kunming mice (19-22 mg, 8 mice, 4 groups)
Dosage:200, 250, 400 mg/kg (dissolved in 5% DMSO and castor oil)
Administration:IP, once
Result:Did not cause the mice in the 250 mg/kg and 200 mg/kg groups die after 2 weeks of administration, and caused the mice in the 400 mg/kg group die, with the LD50 between 250 and 400 mg/kg.
体外研究:
Topoisomerase I/II inhibitor 3 (compound 7) (0-100 μM) can insert into DNA and change the topology of DNA, cause DNA damage to a certain extent.Topoisomerase I/II inhibitor 3 (0-4 μM, 24 h) inhibits HCC (hepatocellular carcinoma) cells proliferation in a dose-dependent manner, inhibits migration and invasion of LM9 and HuH7 cells by inhibiting the expression of MMP-9.Topoisomerase I/II inhibitor 3 (0-14 μM, 48 h) significantly induces the apoptosis of LM9 and HuH7 cells, and induces mitochondrial dysfunction and ROS burst in a dose-dependent manner.Topoisomerase I/II inhibitor 3 (0-7 μM, 48 h) reduces the expression of the inhibitory factor Bcl-2 and promotes the expression of mitochondria-dependent apoptosis-related proteins such as Bax, cytochrome C, cleaved-caspase-3 and cleaved-caspase-9; inhibits the phosphorylation of PI3K/Akt/mTOR signaling pathway.