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Samotolisib

产品编号 T6883 CAS 1386874-06-1

别名: GTPL8918, LY3023414

Samotolisib (LY3023414) 在低纳摩尔浓度下，有效抑制mTORC1/2。它选择性地有效抑制PI3Kα、PI3Kβ、PI3Kδ、PI3Kγ、DNA-PK 和mTOR，IC50分别为 6.07 nM、77.6 nM、38 nM、23.8 nM、4.24 nM 和 165 nM。它可用于多种肿瘤和癌症的试验。

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Samotolisib, CAS 1386874-06-1

规格	价格/CNY	货期
1 mg	￥ 413	现货
2 mg	￥ 588	现货
5 mg	￥ 980	现货
10 mg	￥ 1,590	现货
25 mg	￥ 3,280	现货
50 mg	￥ 4,790	现货
100 mg	￥ 6,690	现货
500 mg	￥ 13,300	现货
1 mL * 10 mM (in DMSO)	￥ 889	现货

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选择批次

纯度: 99.71%

纯度: 99.61%

纯度: 99.06%

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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	Samotolisib (LY3023414) is an oral ATP competitive inhibitor of the class I PI3K isoforms, DNA-PK, and mTOR. Samotolisib (LY3023414) has been used in trials studying the treatment of Neoplasm, Solid Tumor, COLON CANCER, BREAST CANCER, and Advanced Cancer, among others.
靶点活性	mTOR:165 nM, PI3Kγ:23.8 nM, PI3Kα:6.07 nM, DNA-PK:4.24 nM, PI3Kβ:77.6 nM, PI3Kδ:38 nM
体外活性	LY3023414 shows high solubility across a wide pH range. In vitro, inhibition of PI3K/AKT/mTOR signaling by LY3023414 causes G1 cell-cycle arrest and resulted in broad antiproliferative activity in cancer cell panel screens. In cell-based assays, LY3023414 inhibition of PI3K and mTOR is assessed in the PTEN-deficient U87 MG glioblastoma cell line. LY3023414 inhibits the phosphorylation of AKT at position T308 downstream of PI3K at an IC50 of 106 nM. Similarly, LY3023414 inhibits phosphorylation of AKT at position S473 (IC50 = 94.2 nM) by mTORC2 as well as phosphorylation of mTORC1 kinase targets p70S6K (position T389; IC50 =10.6 nM) and 4E-BP1 (positions T37/46; IC50 = 187 nM). The downstream phosphorylation of S6RP at positions pS240/244 (IC50 = 19.1 nM) by p70S6K was inhibited as well, indicating target inhibition along the entire PI3K/AKT/mTOR pathway by LY3023414[1].
体内活性	In vivo, LY3023414 demonstrates high bioavailability and dose-dependent dephosphorylation of PI3K/AKT/mTOR pathway downstream substrates such as AKT, S6K, S6RP, and 4E-BP1 for 4 to 6 hours, reflecting the drug's half-life of 2 hours. Intermittent target inhibition is sufficient for its antitumor activity. LY3023414 shows time- and dose-dependent target inhibition in vivo. It is currently being evaluated in phase 1 and 2 trials for the treatment of human malignancies[1].
激酶实验	Western blot analysis: The phosphorylation status of c-Met and VEGFR-2 is detected by Western blot analysis. For c-Met, MKN45 cells are incubated with a serial dilution of E7050 in complete medium at 37 °C for 2 h. For VEGFR-2, HUVEC are starved with human endothelial serum free medium containing 0.5% FBS for 24 h. Subsequently HUVEC are incubated with a serial dilution of E7050 for 1 h and then incubated with 20 ng/mL of human VEGF for 5 min. Cells are lysed by lysis buffer (50 mM HEPES [pH 7.4], 150 mM NaCl, 10% glycerol, 1% Triton X-100, 1.5 mM MgCl2, 1 mM EDTA [pH 8.0], 100 mM NaF, 1 mM phenylmethylsulfonyl fluoride 1 mM sodium orthovanadate, 10 μg/mL aprotinin, 50 μg/mL leupeptin, and 1 μg/mL pepstatin A). The resected tumor samples are homogenized with lysis buffer containing 25 mM β-glycerophosphate and 0.5% (v/v) phosphatase inhibitor cocktail 2 at 4 °C. Cellular debris is removed by centrifugation at 17 860 g for 20 min at 4 °C. Aliquots of the supernatants containing 5-20 μg of protein are subjected to SDS-PAGE under reducing conditions. The proteins are then transferred onto PVDF membranes, blocked with TBS containing 0.05% Tween-20 and either 5% skim milk or 5% BSA. The membranes are probed with the following antibodies: anti-c-Met polyclonal antibody (C-28) and anti-VEGFR-2 polyclonal antibody (C-20); mouse anti-phosphotyrosine clone 4 g10; and anti-VEGFR-2 polyclonal antibody, anti-phospho-VEGFR-2 (Tyr996) polyclonal antibody, and anti-phospho-c-Met (Tyr1234/1235) polyclonal antibody. Detection is performed using a Super Signal enhanced chemiluminescence kit. Immunoreactive bands are visualized by chemiluminescence with an Image Master-VDS-CL detection system. The intensity of each band is measured by using an image analyzer.

别名	GTPL8918, LY3023414
分子量	406.48
分子式	C23H26N4O3
CAS No.	1386874-06-1

存储

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

溶解度

Ethanol: 57 mg/mL (140.2 mM)

DMSO: 44 mg/mL (108.2 mM)

H2O: < 1 mg/mL (insoluble or slightly soluble)

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	2.4601 mL	12.3007 mL	24.6015 mL	61.5036 mL
	5 mM	0.492 mL	2.4601 mL	4.9203 mL	12.3007 mL
	10 mM	0.246 mL	1.2301 mL	2.4601 mL	6.1504 mL
	20 mM	0.123 mL	0.615 mL	1.2301 mL	3.0752 mL
	50 mM	0.0492 mL	0.246 mL	0.492 mL	1.2301 mL
	100 mM	0.0246 mL	0.123 mL	0.246 mL	0.615 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

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参考文献

1. Smith MC, et al. Mol Cancer Ther. 2016, [Epub ahead of print]

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

Samotolisib 1386874-06-1 Autophagy DNA Damage/DNA Repair PI3K/Akt/mTOR signaling DNA-PK mTOR PI3K Inhibitor GTPL8918 Phosphoinositide 3-kinase LY3023414 DNA-dependent protein kinase inhibit LY-3023414 GTPL-8918 GTPL 8918 LY 3023414 Mammalian target of Rapamycin inhibitor

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Samotolisib

存储

溶解度

溶液配制表

计算器

输入分子式，点击计算，可计算出产品的分子量。

参考文献

相关产品

相关化合物库

剂量换算

体内实验配液计算器

技术支持

Keywords