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  • HSP70-IN-1
HSP70-IN-1的可视化放大

HSP70-IN-1

HSP70-IN-1是一种热休克蛋白(HSP)抑制剂;抑制Kasumi-1细胞的生长的IC50值为2.3μM。

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¥1200-22250
价格
960-17800
HSP70-IN-1的二维码

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  • 货号: ajce49980
  • CAS: 1268273-90-0
  • 别名:
  • 分子式: C24H28N6O2S
  • 分子量: 464.58
  • 纯度: >98%
  • 溶解度: DMSO : 50 mg/mL (107.62 mM)
  • 储存: Store at -20°C
  • 库存: 现货

Background

HSP70-IN-1 is a heat shock protein (HSP) inhibitor; inhibits the growth of Kasumi-1 cells with an IC50 of 2.3 μM.


The heat shock protein 70 (Hsp70) is a molecular chaperone which plays an important function in protein homeostasis as well as in cell signaling and survival. Hsp70 is frequently overexpressed in cancer, where the elevated expression is furthermore believed to be a cause of or to lead to resistance to chemotherapy and other treatments. HSP70-IN-1 interferes with the formation of functional Hsp70-HOP-Hsp90 machinery by its ability to dose-dependently alter the megacomplex components and to destabilize an Hsp70-Hsp90 machinery client, Raf-1. In cells, the refolding of heat-denatured luciferase by endogenous as well as transfected Hsp70 is inhibited by HSP70-IN-1. HSP70-IN-1 also results in induction of apoptosis in cancer cells. Addition of HSP70-IN-1to cancer cells dose-dependently alters the formation of the Hsp70-HOP complex, a phenomenon associated with their destabilization and reduction in half-life[1].


[1]. Taldone T, et al. Heat shock protein 70 inhibitors. 2. 2,5'-thiodipyrimidines, 5-(phenylthio)pyrimidines, 2-(pyridin-3-ylthio)pyrimidines, and 3-(phenylthio)pyridines as reversible binders to an allosteric site on heat shock protein 70. J Med Chem. 2014 Feb 27;57(4):1208-24.

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