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成球菌素

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Conglobatin

产品编号：CL1460 CAS No.：72263-05-9 MDLNo： 分子式：C28H38N2O6 分子量：498.61

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规格	库存	目录价	会员专享价	数量
1 mg	3-5days	￥2500.00	登录后可见	- +
5 mg	3-5days	￥7500.00	登录后可见	- +

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基本信息

英文名称	Conglobatin
中文名称	成球菌素
CAS号	72263-05-9
分子式	C28H38N2O6
分子量	498.61
外观	White to grayish white powder
储存条件	Store at -20°C

产品详情

Conglobatin is a dimeric macrolide dilactone originally isolated from S. conglobatus. It disrupts binding of heat shock protein 90 (Hsp90) to the co-chaperone Cdc37 complex and induces downregulation of client protein expression in SK-BR-3 breast cancer cells. It also inhibits cell proliferation in HER2+ breast cancer cell lines (IC50s = 12.9-61.5 uM, respectively) and decreases the number of invasive cells in vitro. When combined with lapatinib , tumor growth of SK-BR-3 mouse xenografts was reduced to a greater degree than with conglobatin alone. Conglobatin has various anticancer effects in esophageal squamous cell carcinoma (ESCC) models as well, including an inhibition of cell proliferation in KYSE510 cells (IC50 = 9.31 uM). It also inhibits β1 integrin activation leading to a loss of cellular adhesion.