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CI-1040

产品编号 T2443 CAS 212631-79-3

别名: PD 184352

CI-1040 (PD 184352) 是一种有口服活性的高度特异性MEK 小分子抑制剂，对 MEK1 的IC50值为 17 nM 。

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CI-1040, CAS 212631-79-3

规格	价格/CNY	货期
1 mg	￥ 198	现货
5 mg	￥ 443	现货
10 mg	￥ 745	现货
25 mg	￥ 1,490	现货
50 mg	￥ 2,320	现货
100 mg	￥ 3,890	现货
200 mg	￥ 4,890	现货
1 mL * 10 mM (in DMSO)	￥ 490	现货

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生物活性

化学信息

存储 & 溶解度

参考文献

相关产品

产品描述	CI-1040 (PD 184352) (PD184352) is an ATP non-competitive MEK1/2 inhibitor (IC50: 17 nM).
靶点活性	MEK2:17 nM (cell free), MEK1:17 nM (cell free)
体外活性	PD 184352 (CI-1040) also substantially reduced steady-state levels of phosphorylated MAPK (pMAPK) in a diverse panel of tumor lines grown in the presence of serum. Treatment of colon 26 cells for 1 hour with 1 μM PD 184352 produced a reduction of pMAPK levels of more than 75%. Treatment of colon 26 cells with 10 μM PD 184352 did not inhibit the phosphorylation of Jun kinase, p38 kinase or AKT [1]. The IC50 for inhibition of MKK1 by PD 184352 was 0.3 μM, 15-fold higher than the concentration required to inhibit the EGF-induced activation of ERK2 in Swiss 3T3 cells. The activation of MKK1 in cells was inhibited by 50% at 2 nM PD 184352 [2]. CI-1040 induced apoptosis and inhibited proliferation in U-937 cells in a dose and time-dependent manner. CI-1040 induced a significant increase in PUMA mRNA and protein levels. Knockdown of PUMA by PUMA siRNA transfection inhibited CI-1040-induced apoptosis and proliferation inhibition in U-937 cells [3].
体内活性	The tumors were excised at 1 hour and 6 hours after treatment with PD 184352 (150 mg/kg, i.p. or p.o.). Treatment with PD 184352 completely suppressed MAPK phosphorylation by either route of administration for at least 6 hours. MAPK phosphorylation returned at 12 hours after dosing and attained control levels by 24 hours [1]. In vivo, the systemic administration of the MEK inhibitor CI-1040 reduced adenoma formation to a third and significantly restored lung structure. The proliferation rate of lung cells of mice treated with CL-1040 was decreased without any obvious effects on the differentiation of pneumocytes [4].
激酶实验	All protein kinase activities were linear with respect to time in every incubation. Assays were performed either manually for 10 min at 30 °C in 50 μl incubations using [γ-32P]ATP, or with a Biomek 2000 Laboratory Automation Workstation in a 96-well format for 40 min at ambient temperature in 25 μl incubations using [γ-33P]ATP. The concentrations of ATP and magnesium acetate were 0.1 mM and 10 mM respectively, unless stated otherwise. This concentration of ATP is 5–10-fold higher than the Km for ATP of most of the protein kinases studied in the present paper, but lower than the normal intracellular concentration, which is in the millimolar range. All assays were initiated with MgATP. Manual assays were terminated by spotting aliquots of each incubation on to phosphocellulose paper, followed by immersion in 50 mM phosphoric acid. Robotic assays were terminated by the addition of 5 μl of 0.5 M phosphoric acid before spotting aliquots on to P30 filter mats. All papers were then washed four times in 50 mM phosphoric acid to remove ATP, once in acetone (manual incubations) or methanol (robotic incubations), and then dried and counted for radioactivity [2].
细胞实验	Cells were planted seeded in T-75 cm2 flasks and treated the next day for 24 h with either DMSO or PD 184352. Single-cell suspensions were collected, and pellets were fixed in ice-cold ethanol (70%) for 30 min. After centrifugation of the samples, propidium iodide (50 μg/ml) and RNase (30 units/ml) were added to the pellets for 20 min at 37 °C. After filtration, samples were analyzed by flow cytometry [1].
动物实验	Tumor fragments (approximately 3 mm^3 in size) were implanted subcutaneously into the right axillae of CD2F1 male mice (colon 26 studies) or female nude mice (HT-29 studies) 4–6 weeks old. Treatment was administered by gavage or intraperitoneally and was initiated either the day after tumor implantation (colon 26) or when tumors reached approximately 200 mg in size (HT-29). PD 184352 was prepared in a vehicle of 10% Cremophore EL, 10% ethanol and 80% water. Tumor size was evaluated periodically by caliper measurements, generally three times per week. Percent tumor growth inhibition was calculated as [(T–C)/number of days of treatment] × 100, with T and C being defined as the time required for treated and control tumors, respectively, to reach 750 mg (colon 26) or to reach twofold growth (HT-29) [1].

别名	PD 184352
分子量	478.66
分子式	C17H14ClF2IN2O2
CAS No.	212631-79-3

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

Ethanol: 12 mg/mL (25 mM)

DMSO: 47.9 mg/mL (100 mM)

溶液配制表

可选溶剂	浓度体积质量	1 mg	5 mg	10 mg	25 mg
Ethanol / DMSO	1 mM	2.0892 mL	10.4458 mL	20.8917 mL	52.2291 mL
	5 mM	0.4178 mL	2.0892 mL	4.1783 mL	10.4458 mL
	10 mM	0.2089 mL	1.0446 mL	2.0892 mL	5.2229 mL
	20 mM	0.1045 mL	0.5223 mL	1.0446 mL	2.6115 mL
DMSO	50 mM	0.0418 mL	0.2089 mL	0.4178 mL	1.0446 mL
DMSO	100 mM	0.0209 mL	0.1045 mL	0.2089 mL	0.5223 mL

计算器

摩尔浓度计算器

稀释计算器

配液计算器

分子量计算器

质量

浓度

容积

分子量

浓度 (起始)

容积 (起始)

浓度 (终)

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参考文献

1. Sebolt-Leopold JS, et al. Blockade of the MAP kinase pathway suppresses growth of colon tumors in vivo. Nat Med. 1999 Jul;5(7):810-6. 2. Davies SP, et al. Specificity and mechanism of action of some commonly used protein kinase inhibitors. Biochem J. 2000 Oct 1;351(Pt 1):95-105. 3. Wei CR, et al. MEK inhibitor CI-1040 induces apoptosis in acute myeloid leukemia cells in vitro. Eur Rev Med Pharmacol Sci. 2016 May;20(10):1961-8. 4. Kramer BW, et al. Use of mitogenic cascade blockers for treatment of C-Raf induced lung adenoma in vivo: CI-1040strongly reduces growth and improves lung structure. BMC Cancer. 2004 Jun 1;4:24.

文献引用

1. Wu R, Pang S, Lv W, et al.Injectable pH‐Responsive CI1040 Delayed‐Release Hydrogel for the Treatment of Tendon Adhesion.Advanced Functional Materials.2024: 2314731.

剂量换算

对于不同动物的给药剂量换算，您也可以参考 更多...

体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算，可以得到母液配置方法和体内配方的制备方法：比如您的给药剂量是10 mg/kg，每只动物体重20 g，给药体积100 μL，一共给药动物10 只，您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法：2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 50 μL DMSO 主液，加入 300 μL PEG300，混匀澄清，再加 50 μL Tween 80，混匀澄清，再加 600 μL ddH2O, 混匀澄清。

第一步：请输入动物实验的基本信息

剂量

mg/kg

每只动物体重

给药体积

μL

动物数量

第二步：请输入动物体内配方组成，不同的产品配方组成不同，如有配方需求，可先联系我们提供正确的体内配方。

% DMSO+

% +

% Tween 80+

% ddH₂O

%DMSO+

计算重置

计算结果如下:

工作液浓度: mg/ml;

母液配置方法: mg 药物溶于 μL DMSO (母液浓度为 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 μL DMSO 主液，加入 μL PEG300，混匀澄清，再加 μL Tween 80，混匀澄清，再加 μL ddH₂O, 混匀澄清。

备注:

要按顺序从左向右依次添加助溶剂。可配合物理方法，如涡流、超声波或热水浴使之帮助溶解。

技术支持

您可能有的问题的答案可以在抑制剂处理说明中找到，包括如何准备库存溶液，如何存储产品，以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

CI-1040 212631-79-3 Apoptosis MAPK MEK Inhibitor MAP2K PD184352 MAPKK CI 1040 PD-184352 Mitogen-activated protein kinase kinase CI1040 PD 184352 inhibit inhibitor

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CI-1040

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溶液配制表

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参考文献

文献引用

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剂量换算

体内实验配液计算器

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