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Alisertib

カタログ番号 T2241   CAS 1028486-01-2
別名: MLN 8237

Alisertib (MLN 8237) is a specific Aurora A inhibitor (IC50: 1.2 nM). The selectivity of Alisertib(MLN 8237) is >200-fold higher for Aurora A than Aurora B.

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Alisertib, CAS 1028486-01-2
パッケージサイズ 在庫状況 単価(税別)
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5 mg 在庫あり ¥ 11,500
10 mg 在庫あり ¥ 20,500
25 mg 在庫あり ¥ 36,000
50 mg 在庫あり ¥ 55,000
100 mg 在庫あり ¥ 85,500
200 mg 在庫あり ¥ 110,000
500 mg 在庫あり ¥ 180,000
1 mL * 10 mM (in DMSO) 在庫あり ¥ 13,000
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生物学的特性に関する説明
化学的特性
保存条件 & 溶解度情報
説明 Alisertib (MLN 8237) is a specific Aurora A inhibitor (IC50: 1.2 nM). The selectivity of Alisertib(MLN 8237) is >200-fold higher for Aurora A than Aurora B.
ターゲット&IC50 Aurora A:1.2 nM (cell free)
In vitro Treatment of cultured MM cells with Alisertib (MLN8237) results in mitotic spindle abnormalities, mitotic accumulation, as well as inhibition of cell proliferation through apoptosis and senescence. In addition, MLN8237 up-regulates p53 and tumor suppressor genes p21 and p27. Combining MLN8237 with dexamethasone, doxorubicin, or bortezomib induces synergistic/additive anti-MM activity in vitro [1]. Alisertib inhibited AAK over ABK with a selectivity of more than 200-fold in cells. Alisertib inhibited proliferation of human tumor cell lines in vitro [2]. A T217D/W277E double mutant exhibits superior levels of resistance to MLN8237, with the I50 value increasing approximately 20-fold from 30 to 650 nM in the presence of TPX2 [3].
In vivo Tumor burden was significantly reduced and overall survival was significantly increased in animals treated with 30 mg/kg MLN8237 for 21 days. Induction of apoptosis and cell death by MLN8237 were confirmed in tumor cells excised from treated animals by TdT-mediated dUTP nick end labeling assay [1]. Alisertib produced a dose-dependent decrease in bipolar and aligned chromosomes in the HCT-116 xenograft model. Alisertib produced tumor growth inhibition in solid tumor xenograft models and regressions in in vivo lymphoma models. In addition, a dose of alisertib that caused tumor stasis, as measured by volume, resulted in a decrease in FLT uptake [2]. Nude mice bearing human tumor xenografts treated with a single oral dose of alisertib (20 mg/kg) displayed a phenotype consistent with inhibition of Aurora A [4].
キナーゼ試験 Recombinant murine Aurora A and Aurora B protein were expressed in Sf9 cells and purified with GST affinity chromatography. The peptide substrate for Aurora A was conjugated with biotin (Biotin-GLRRASLG). Aurora A kinase (5 nM) was assayed in 50 mM Hepes (pH 7.5)/10 mM MgCl2/5 mM DTT/0.05% Tween 20/2 μM peptide substrate/3.3 μCi/ml [γ-33P]ATP at 2 μM by using Image FlashPlates. Aurora B kinase (2 nM) was assayed with 10 μM biotinylated peptide Biotin-TKQTARKSTGGKAPR in 50 mM Tricine (pH 8.0)/2.5 mM MgCl2/5 mM DTT/10% glycerol/2% BSA/40 μCi/ml [γ-33P]ATP at 250 μM. The conditions for all other in vitro kinase assays are available upon request. MLN8054 was run in a 226 kinase screen at a 1 μM compound concentration with an ATP concentration of 10 μM for all assays [2].
細胞研究 HCT-116 colorectal carcinoma cells were plated on 6-well dishes (2 × 10^5 per well) and propagated in McCoy's 5A media supplemented with 10% FBS. After 18 hours, alisertib at a final concentration of 0.050, 0.250, or 1.000 μmol/L was added, and the cells were grown for an additional 24 hours. Cells treated with dimethyl sulfoxide (DMSO; 0.2%) served as the untreated vehicle control. The cells were harvested with trypsin EDTA 1×, washed once with PBS, fixed in 70% ethanol, and stored at 4°C for 1 hour. The cells were resuspended in propidium iodide (1:40) and RNAse A (1:5,000) in PBS for 30 minutes at 4°C. Cell-cycle distributions were determined by measuring DNA content using flow cytometry, and samples were analyzed using Winlist 5.0 software [2].
動物実験 Mice were irradiated (200 cGy), and then 5 × 106 MM1.S cells were inoculated subcutaneously in the right flank. When tumor growth was measurable (~ 2 weeks after the injection), mice were assigned into 4 groups (10 mice each) receiving vehicle orally (100 μL of 10% 2-hydroxypropyl-β-cyclodextrin/1% sodium bicarbonate) or MLN8237 (7.5 mg/kg, 15 mg/kg, and 30 mg/kg in a final formulation in 10% 2-hydroxypropyl-β-cyclodextrin/1% sodium bicarbonate) for 21 consecutive days. The maximal tolerated dose of MLN8237 in most mouse strains (continuous dosing for 21 days) is approximately 20 mg/kg twice a day (40 mg/kg per day). Tumor volumes were measured by a Vernier caliper every alternate day and calculated using the following formula: length × width2 × 0.5. Tumor growth inhibition (TGI) was calculated using the formula (Δcontrol average volume ? Δtreated average volume) × 100/(Δcontrol average volume). Mice were killed at the end of the treatment, 2 hours after the last treatment, or when tumor reached 2 cm^3; tumors were immediately collected from mice and evaluated for induction of apoptosis and cell death by TdT-mediated dUTP nick end labeling (TUNEL) assay [1].
別名 MLN 8237
分子量 518.92
分子式 C27H20ClFN4O4
CAS No. 1028486-01-2

保存条件

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

溶解度情報

5% DMSO+95% Saline: 1.3 mg/mL (2.51 mM, suspension)

DMSO: 50 mg/mL (96.35 mM)

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

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

参考文献

1. Güllü G, et al. A novel Aurora-A kinase inhibitor MLN8237 induces cytotoxicity and cell-cycle arrest in multiple myeloma Blood June 24, 2010 vol. 115 no. 25 5202-5213 2. Manfredi MG, et al. Characterization of Alisertib (MLN8237), an investigational small-molecule inhibitor of aurora A kinase using novel in vivo pharmacodynamic assays. Clin Cancer Res. 2011 Dec 15;17(24):7614-24. 3. Sloane DA, et al. Drug-Resistant Aurora A Mutants for Cellular Target Validation of the Small Molecule Kinase Inhibitors MLN8054 and MLN8237. ACS Chem Biol. 2010 Jun 18;5(6):563-76. 4. Sells TB, et al. MLN8054 and Alisertib (MLN8237): Discovery of Selective Oral Aurora A Inhibitors. ACS Med Chem Lett. 2015 Apr 22;6(6):630-4. 5. Huang Y, Mu K, Teng X, et al. Identification and mechanistic analysis of an inhibitor of the CorC Mg2+ transporter[J]. iScience. 2021

引用文献

1. Sun Y, Gao Y, Chen J, et al. CREBBP cooperates with the cell cycle machinery to attenuate chidamide sensitivity in relapsed/refractory diffuse large B-cell lymphoma. Cancer Letters. 2021 2. Qi J, Gao X, Zhong X, et al. Selective inhibition of Aurora A and B kinases effectively induces cell cycle arrest in t(8;21) acute myeloid leukemia. Biomedicine & Pharmacotherapy. 2019, 117: 109113. 3. Wang D, Wang Y, Di X, et al.Cortical tension drug screen links mitotic spindle integrity to Rho pathway.Current Biology.2023

関連化合物ライブラリー

この製品は下記化合物ライブラリに含まれています:
Anti-Cancer Active Compound Library Highly Selective Inhibitor Library Inhibitor Library Kinase Inhibitor Library Anti-Cancer Clinical Compound Library Drug Repurposing Compound Library Anti-Cancer Drug Library Anti-Aging Compound Library Epigenetics Compound Library Anti-Cancer Compound Library

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投与量変換

You can also refer to dose conversion for different animals. 詳細

In vivo投与量計算 (透明溶液)

ステップ1: 以下の情報を入力してください
投与量
mg/kg
動物の平均体重
g
動物あたりの投与量
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動物数
溶媒の組成を入力してください
% DMSO
%
% Tween 80
% ddH2O
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計算器

モル濃度計算機
希釈計算機
再構成計算
分子量計算機
=
X
X

モル度計算機では以下の計算が可能です

  • 既知の体積と濃度の溶液を調製するために必要な化合物の質量
  • 質量が既知の化合物を目的の濃度まで溶解させるのに必要な溶液の量
  • 特定の体積の中に既知の質量の化合物を入れて得られる溶液の濃度
参考例

モル濃度計算機を使用したモル濃度計算の例
化合物の分子量が197.13g/molである場合、10mlの水に10mMのストック溶液を作るのに必要な化合物の質量はどれくらいですか?
[分子量(MW)]の欄に[197.13]と入力してください
[濃度]ボックスに10と入力し、正しい単位(millimolar)を選択します
[容量]ボックスに10と入力し、正しい単位(milliliter)を選択します
計算を押します
答えの19.713mgが質量欄に表示されます

X
=
X

溶液を作るのに必要な希釈率の計算

溶液の調製に必要な希釈率の算出
希釈計算機は、既知の濃度の原液をどのように希釈するかを計算することができる便利なツールです。V1を計算するためにC1、C2&V2を入力します。

参考例

Tocrisの希釈計算器を用いた希釈計算の一例
50μMの溶液を20ml作るためには、10mMの原液を何ml必要ですか?
C1V1=C2V2という式を用いて、C1=10mM、C2=50μM、V2=20ml、V1を未知数とします。
濃度(開始)ボックスに10を入力し正しい単位(millimolar)を選択してください
濃度(終了)ボックスに50を入力し正しい単位(millimolar)を選択してください
体積(終了)ボックスに20を入力し正しい単位(millimolar)を選択してください
計算を押します
100 microliter (0.1 ml) という答えが体積(開始)ボックスに表示されます。

=
/

バイアルを再構成するのに必要な溶媒の量を計算する.

再構成計算機を使えば、バイアルを再構成するための試薬の量をすぐに計算することができます.
試薬の質量と目標濃度を入力するだけで計算します。

g/mol

化合物の化学式を入力して、そのモル質量や元素組成を計算します

Tヒント:化学式は大文字と小文字を区別します。: C10H16N2O2 c10h16n2o2

化合物のモル質量(分子量)を計算する手順:
化学物質のモル質量を計算するには、その化学式を入力し、「計算」をクリックしてください。.
分子質量、分子量、モル質量、モル重量の定義:
分子質量(分子量)とは、物質の1分子の質量であり、統一された原子質量単位(u)で表されます。(1uは炭素12の1原子の質量の1/12に等しい)
モル質量(molar weight)とは、ある物質の1モルの質量のことで、単位はg/molです。

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技術サポート

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.

Keywords

Alisertib 1028486-01-2 Apoptosis Autophagy Cell Cycle/Checkpoint Chromatin/Epigenetic Aurora Kinase arrest myeloma MLN8237 cytotoxicity spindle inhibit mitotic cancer multiple MLN 8237 Inhibitor MLN-8237 cell-cycle inhibitor