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Rho Inhibitor II, Y16-Calbiochem

品牌
Sigma-Aldrich
货号
5.04043
包装型号
规格纯度
价格
2000.82 *本价格含增值税费
促销
服务
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数量
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半岛bd体育手机客户端 名称:
Rho Inhibitor II, Y16-Calbiochem
PDZ Rho-Binding Domain Blocker, p115 Rho-Binding Domain Blocker, LARG Rho-Binding Domain Blocker, ( E)-4-(3-(3-Methylbenzyloxy)benzylidene)-1-phenylpyrazolidine-3,5-dione, (4 E)-4-(3-(3-Methylbenzyloxy)benzylidene)-1-phenyl-3,5-pyrazolidinedione
p115 Rho-Binding Domain Blocker, PDZ Rho-Binding Domain Blocker, LARG Rho-Binding Domain Blocker, ( E)-4-(3-(3-Methylbenzyloxy)benzylidene)-1-phenylpyrazolidine-3,5-dione, (4 E)-4-(3-(3-Methylbenzyloxy)benzylidene)-1-phenyl-3,5-pyrazolidinedio
半岛bd体育手机客户端 介绍:

半岛bd体育手机客户端 说明

一般描述

A cell-permeable pyrazolidinedione compound that is shown to target RhoGEF DH-PH domain junction with high affinity (Kd= 65 nM) and effetively prevent RhoGEFs LARG, p115, and PDZ from interacting with RhoA, while displaying little potency against DBL-RhoA, LBC-RhoA, intersectin-Cdc42, or TrioN-Cdc42 interaction. Shown to completely prevent serum-induced activation of cellular RhoA, but not Cdc42 or Rac1, in NIH-3T3 cultures (10 ?M) and RhoA downstream signaling events. Greatly synergizes with Rho GEF-binding domain blocker Rhosin (Cat. No. 555460) in blocking RhoA-LARG interaction and in preventing cellular RhoA activation (both drug at 5 ?M).
A cell-permeable pyrazolidinedione compound that prevents RhoGEFs LARG, p115, and PDZ from interacting with RhoA, while displaying little potency against DBL-RhoA, LBC-RhoA, intersectin-Cdc42, or TrioN-Cdc42 interaction. Structure andin vitrobinding studies using DH-PH domains-containing human LARG catalytic fragment (aa 765-1138) constructs reveals RhoGEF DH-PH domain junction as the high affinity Y16 targeting site (Kd= 65, 472, 2121, and >5 x 105nM using wt, K979A, E982A, and N983A LARG, respectively). Shown to prevent serum-induced activation of cellular RhoA, but not Cdc42 or Rac1, in serum-starved NIH-3T3 cultures (215%, 109%, and 87% of basal RhoA-GTP level with 0, 10, or 30 ?M Y16, respectively) and effectively inhibit RhoA downstream signaling events, including FAK and MLC phosphorylations and stress fiber formation without apparent cytotoxicity (50 ?M up to 24 h) or affecting Cdc42-mediated filapodia and Rac1-mediated lamellipodia formation. Greatly synergizes with Rho GEF-binding domain blocker Rhosin (Cat. No. 555460) in blocking RhoA-LARG binding (8%, 27%, and 72% inhibition, respectively, with 5 ?M G04 alone, 5 ?M Y16 alone, or in combination) and in inhibiting cellular RhoA activation (80% inhibition of serum-stimulated RhoA-GTP level by 30 ?M Y16 alone or by a combination of 5 ?M each of G04 and Y16 in serum-starved NIH-3T3 cells).

生化/生理作用

Cell permeable: yes
Reversible: yes
Primary Target
RhoGEF

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

重悬

Following reconstitution, aliquot and freeze -20°C. Stock solutions are stable for up to 3 months at -20°C.

其他说明

Shang, X., et al. 2013.Proc. Natl. Acad. Sci. USA.110,3155.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式 C24H20N2O3
分子量 384.43

半岛bd体育手机客户端 性质

质量水平 100
测定 ≥95% (HPLC)
形式 powder
manufacturer/tradename Calbiochem?
储存条件 OK to freeze
protect from light
颜色 orange
溶解性 DMSO: 10 mg/mL
储存温度 2-8℃

安全信息

储存分类代码 11 - Combustible Solids
WGK WGK 3
闪点(F) Not applicable
闪点(C) Not applicable

Sigma-Aldrich

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