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编 号:F752234
分子式:C42H43N5O8
分子量:745.82
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生物活性:
HI5 is a potent tublin and IDO inhibitor, with an IC50 value of 70 nM in HeLa cells. HI5 inhibit IDO expression and decrease kynurenine production, leading to stimulating T cells activation and proliferation. HI5 can inhibit tubulin polymerization and cell migration, cause G2/M phase arrest, and induce apoptosis via the mitochondrial dependent apoptosis pathway and cause reactive oxidative stress generation in HeLa cells. HI5 can be used for researching anticancer.

体内研究:
HI5 (15 and 30 mg/kg; IV; daily, for 21 days) significantly inhibits tumor growth at a dose-dependent manner.Animal Model:BALB/c nude mice (18-22 g, 5 week-old, injected with HeLa cells)
Dosage:15 and 30 mg/kg
Administration:IV; daily, for 21 days
Result:Significantly inhibited tumor growth at a dose-dependent manner with inhibitory rates of 50.73% and 65.76% at doses of 15 and 30 mg/kg, respectively.

体外研究:
HI5 (0-10 μM; 72 hours) exhibits potent antiproliferative activity in HeLa, PC-3, A549 and HUVEC.HI5 (0.1 and 0.5 μM; 24 hours) exhibits markedly disruption of microtubule organization in a concentration-dependent manner.HI5 (0.5 μM; 24 hours) significantly up-regulates the expression level of Bax protein, while down-regulates the protein of Bcl-2, furthermore, markedly up-regulates the protein expressions of caspase-3 and PARP.
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