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LIMKi 3 Sale

(Synonyms: LIMKi 3) 目录号 : GC15511

An inhibitor of LIMK1 and LIMK2

LIMKi 3 Chemical Structure

Cas No.:1338247-35-0

规格 价格 库存 购买数量
10mM (in 1mL DMSO)
¥683.00
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5mg
¥720.00
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10mg
¥1,080.00
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25mg
¥1,530.00
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50mg
¥2,880.00
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100mg
¥5,490.00
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Sample solution is provided at 25 µL, 10mM.

产品文档

Quality Control & SDS

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实验参考方法

Cell experiment [1]:

Cell lines

Human breast cancer cells MDA-MB-231

Preparation method

The solubility of this compound in DMSO is > 10 mM. General tips for obtaining a higher concentration: Please warm the tube at 37℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months.

Reacting condition

24 h, 0~10 µM

Applications

In MDA-MB-231 cells, LIMKi 3 potently inhibited LIMK activity, the treatment with LIMKi 3 (0~10 µM) resulted in a dose-dependent inhibition of cofilin phosphorylation, induced a reduction in F-actin signal intensity and serum-stimulated SRF activity. LIMKi 3 had no effect on microtubule number or organization. 3 µM LIMKi 3 significantly inhibited matrigel invasion in the 3D matrigel invasion assay, 0.1~3 µM LIMKi 3 had no effect on wound healing. 10 µM LIMKi 3 significantly reduced the area of gelatin degradation per cell. Although motility was unaffected, LIMK inhibition by LIMKi 3 impaired matrix protein degradation.

References:

[1] Scott R W, Hooper S, Crighton D, et al. LIM kinases are required for invasive path generation by tumor and tumor-associated stromal cells.[J]. Journal of Cell Biology, 2010, 191(1):169-85.

产品描述

LIMKi 3 is a novel small molecule inhibitor of LIMK1 and LIMK2 with IC50 values of 7 and 8 nM, respectively [1].

LIM kinase (LIMK) includes LIMK1 and LIMK2, which regulate the actin polymerization mediated by the Rho family (Rho, Rac, and Cdc42) and the actin cytoskeleton by phosphorylating and inactivating the cofilin family of actin-depolymerizing factors. The functions of LIMK contribute to its irreplaceable effects in cell movement, division and structure formation[1] [3].

In vitro: In human breast cancer cells MDA-MB-231, treatment with LIMKi 3 (0~10 μM) resulted in the inhibition of LIMK activity and cofilin phosphorylation in a dose-dependent manner, induced a reduction in F-actin signal intensity and serum-stimulated SRF activity. LIMK inhibition also reduced matrigel invasion in three-dimensional invasion assays, but had no effect on microtubule number or organization and wound healing. Although motility was unaffected, LIMK inhibition by LIMKi 3 impaired matrix protein degradation[2].

References:
[1] Ross-Macdonald P, De S H, Guo Q, et al.  Identification of a nonkinase target mediating cytotoxicity of novel kinase inhibitors.[J]. Molecular Cancer Therapeutics, 2008, 7(11):3490-3498.
[2] Scott R W, Hooper S, Crighton D, et al.  LIM kinases are required for invasive path generation by tumor and tumor-associated stromal cells.[J]. Journal of Cell Biology, 2010, 191(1):169-85.
[3] Jia R X, Duan X, Song S J, et al.  LIMK1/2 inhibitor LIMKi 3 suppresses porcine oocyte maturation[J]. Peerj, 2016, 2016(10).

Chemical Properties

Cas No. 1338247-35-0 SDF
别名 LIMKi 3
化学名 N-(5-(1-(2,6-dichlorophenyl)-3-(difluoromethyl)-1H-pyrazol-5-yl)thiazol-2-yl)isobutyramide
Canonical SMILES ClC1=[C@@](C(Cl)=CC=C1)[N@@]2N=C(C(F)F)C=C2C3=CN=C(NC(C(C)C)=O)S3
分子式 C17H14Cl2F2N4OS 分子量 431.29
溶解度 DMF: 15 mg/ml,DMSO: 25 mg/ml,DMSO:PBS (pH 7.2)(1:5): 0.2 mg/ml,Ethanol: 1 mg/ml 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
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溶解性数据

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1 mg 5 mg 10 mg
1 mM 2.3186 mL 11.5931 mL 23.1863 mL
5 mM 0.4637 mL 2.3186 mL 4.6373 mL
10 mM 0.2319 mL 1.1593 mL 2.3186 mL
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