产品
编 号:F363258
分子式:C32H48N4O8
分子量:616.75
产品类型
结构图
CAS No: 467214-20-6
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产品详情
生物活性:
Alvespimycin (17-DMAG) is a potent inhibitor of Hsp90, binding to Hsp90 with an EC50 of 62 ± 29 nM.
体内研究:
The tumors are grown for two months before the start of i.p. injections every four days over one month with 0, 50, 100 and 200 mg/kg dipalmitoyl-radicicol or 0, 5, 10 and 20 mg/kg Alvespimycin (17-DMAG). Despite sample heterogeneity, the HSP90 inhibitor-treated animals have significantly lower tumour volumes than the vehicle control-treated animals. HSP90 inhibitors have been shown to cause liver toxicity in an animal model of gastrointestinal cancer. Nevertheless, the reduction in tumor size using dipalmitoyl-radicicol is statistically significant at 100 mg/kg, while Alvespimycin (17-DMAG) at either 10 or 20 mg/kg elicits a significant reduction in tumor size.
体外研究:
Alvespimycin (17-DMAG) is a potent inhibitor of Hsp90, binding to Hsp90 with an EC50 of 62 nM. Alvespimycin (17-DMAG) inhibits the growth of the human cancer cell lines SKBR3 and SKOV3, which overexpress Hsp90 client protein Her2, and causes down-regulation of Her2 as well as induction of Hsp70 consistent with Hsp90 inhibition, for Her2 degradation with EC50 of 8 ± 4 nM and 46 ± 24 nM in SKBR3 and SKOV3 cells, respectively; for Hsp70 induction with EC50 of 4 ± 2 nM and 14 ± 7 nM in SKBR3 and SKOV3 cells, respectively. Compared with the vehicle control, Alvespimycin (17-DMAG) dose-dependent apoptosis (PAlvespimycin 相关抗体: