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TCS-PIM-1-4a

品牌
J&K
CAS
327033-36-3
货号
1811725
规格纯度
99%, 是Pim抑制剂, 能通过AMPK的活化阻断 mTORC1活性, 对各种骨髓和淋巴细胞株有杀伤活性, IC50从0.8到40 μM
参考价格
570 *本价格含增值税费
促销
数量
-+
产品介绍:

基本信息

分子式C11H6F3NO2S
分子量273.23
存储条件Freezer -20℃

产品描述

TCS-PIM-1-4a is a Pim inhibitor that blocks mTORC1 activity via activation of AMPK; kills a wide range of both myeloid and lymphoid cell lines (with IC50 values ranging from 0.8 to 40 μM). IC50 value: Target: Pim SMI-4a a novel benzylidene-thiazolidine-2, 4-dione small molecule inhibitor of the Pim kinases, kills a wide range of both myeloid and lymphoid cell lines with precursor T-cell lymphoblastic leukemia/lymphoma (pre-T-LBL/T-ALL) being highly sensitive. Incubation of pre-T-LBL cells with SMI-4a induced G1 phase cell-cycle arrest secondary to a dose-dependent induction of p27(Kip1), apoptosis through the mitochondrial pathway, and inhibition of the mammalian target of rapamycin C1 (mTORC1) pathway based on decreases in phospho-p70 S6K and phospho-4E-BP1, 2 substrates of this enzyme. In addition, treatment of these cells with SMI-4a was found to induce phosphorylation of extracellular signal-related kinase1/2 (ERK1/2), and the combination of SMI-4a and a mitogen-activated protein kinase kinase 1/2 (MEK1/2) inhibitor was highly synergistic in killing pre-T-LBL cells. SMI-4a blocked the rapamycin-sensitive mTORC1 activity by stimulating the phosphorylation and thus activating the mTORC1 negative regulator AMP-dependent protein kinase (AMPK).

靶点(IC50 & Targe)

Pim 1,24nM

Pim 2,100nM

Pim 1/2

参考文献

[1]. Lin YW, Beharry ZM, Hill EG, et al. A small molecule inhibitor of Pim protein kinases blocks the growth of precursor T-cell lymphoblastic leukemia/lymphoma. Blood. 2010 ;115(4):824-33.

[2]. Beharry Z, Mahajan S, Zemskova M,et al. The Pim protein kinases regulate energy metabolism and cell growth. Proc Natl Acad Sci U S A. 2011;108(2):528-33.

[3]. Benoit SR, Ji M, Fleming R,et al . Predictors of dropouts from a San Diego diabetes program: a case control study. Prev Chronic Dis. 2004:1(4):A10.

[4]. Zuping Xia, Christian Knaak, Jian Ma et al. Synthesis and Evaluation of Novel Inhibitors of Pim-1 and Pim-2 Protein Kinases. J. Med. Chem., 2009, 52 (1), pp 74-86

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