ALW-II-41-27 (Synonyms: Eph receptor tyrosine kinase inhibitor;) |
カタログ番号GC11134 |
ALW-II-41-27はEphファミリーチロシンキナーゼ阻害剤であり、IC50値11nMでEph2を阻害する
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Cas No.: 1186206-79-0
Sample solution is provided at 25 µL, 10mM.
ALW-II-41-27はEphファミリーチロシンキナーゼ阻害剤であり、IC50値11nMでEph2を阻害する。
ALW-II-41-27(1μM;72時間)はエルロチニブ耐性NSCLC細胞株の増殖を阻害し、細胞アポトーシスを増加させた。ALW-II-41-27はアポトーシスを誘導したが、カスパーゼ-3とPARPの増加、抗アポトーシス蛋白質BCL-xLとMCL-1の発現の減少が伴った。ALW-II-41-27(200, 600, 1,000nMのALW-II-41-27; 24, 48, 72時間)はRhoA/ROCKの伝達経路を阻害することで子宮頸がん(CC)細胞の増殖、遊走、浸潤を阻害した。ALW-II-41-27はpY772-EphA2を阻害したが、EphA2-Y772AはNPC細胞増殖におけるALW-II-41-27の阻害効果を減少させた。ALW-II-41-27 とcetuximabの併用治療はcetuximabに対する一次抵抗および獲得耐性を回復させ、また細胞増殖を阻害し、アポトーシスと細胞周期G1-G2の停止を引き起こした。
ALW-II-41-27(15 mg/kg;14日間; i.p.)はエルロチニブ耐性腫瘍の成長を著しく抑制した。ALW-II-41-27(15, 30 mg/kg;1日2回; i.p.)の投与は腫瘍を持つマウスにおいてH358腫瘍の増殖を著しく抑制した。病理組織学的検査により、NG-25または担体物質と比べALW-II-41-27の投与した腫瘍はアポトーシスを有意に増加し、EPHA2の遺伝子破壊の効果と同様であった。ALW-II-41-27 (12.5, 25, 50, 100 μg/kg; i.p.)は消化管運動と腹部撤退反射(AWR)のスコアを低減させ、酸化ストレスマーカー[4-ヒドロキシ-2-ノネナール(4-HNE)、プロテインカルボニル、8-ヒドロキシ-2-デアキシグアニン(8-OHdG)]および炎症性サイトカイン(TNF-α、IL-6、IL-17、ICAM-1)のレベルを有意に低下させ、三日寄生虫感染マウスの大腸と血清において抗炎症サイトカイン(IL-10)のレベルを上昇させた。
References:
[1]. Choi Y, Syeda F, et,al. Discovery and structural analysis of Eph receptor tyrosine kinase inhibitors. Bioorg Med Chem Lett. 2009 Aug 1;19(15):4467-70. doi: 10.1016/j.bmcl.2009.05.029. Epub 2009 May 13. PMID: 19553108; PMCID: PMC2730633.
[2]. Amato KR, Wang S, et,al. Genetic and pharmacologic inhibition of EPHA2 promotes apoptosis in NSCLC. J Clin Invest. 2014 May;124(5):2037-49. doi: 10.1172/JCI72522. Epub 2014 Apr 8. PMID: 24713656; PMCID: PMC4001547.
[3]. Amato KR, Wang S, et,al. EPHA2 Blockade Overcomes Acquired Resistance to EGFR Kinase Inhibitors in Lung Cancer. Cancer Res. 2016 Jan 15;76(2):305-18. doi: 10.1158/0008-5472.CAN-15-0717. Epub 2016 Jan 7. PMID: 26744526; PMCID: PMC4715957.
[4]. Li X, Li D, et,al.ALW-II-41-27, an EphA2 inhibitor, inhibits proliferation, migration and invasion of cervical cancer cells via inhibition of the RhoA/ROCK pathway. Oncol Lett. 2022 Apr;23(4):129. doi: 10.3892/ol.2022.13249. Epub 2022 Feb 18. PMID: 35251349; PMCID: PMC8895465.
[5]. Zeng L, Li K, et,al.A Novel EphA2 Inhibitor Exerts Beneficial Effects in PI-IBS in Vivo and in Vitro Models via Nrf2 and NF-κB Signaling Pathways. Front Pharmacol. 2018 Mar 27;9:272. doi: 10.3389/fphar.2018.00272. PMID: 29662452; PMCID: PMC5890185.
[6]. Xiang YP, Xiao T, et,al. Y772 phosphorylation of EphA2 is responsible for EphA2-dependent NPC nasopharyngeal carcinoma growth by Shp2/Erk-1/2 signaling pathway. Cell Death Dis. 2020 Aug 27;11(8):709. doi: 10.1038/s41419-020-02831-0. PMID: 32848131; PMCID: PMC7449971.
[7]. Martini G, Cardone C, et,al. EPHA2 Is a Predictive Biomarker of Resistance and a Potential Therapeutic Target for Improving Antiepidermal Growth Factor Receptor Therapy in Colorectal Cancer. Mol Cancer Ther. 2019 Apr;18(4):845-855. doi: 10.1158/1535-7163.MCT-18-0539. Epub 2019 Mar 1. PMID: 30824612.
細胞実験[1]: | |
細胞株 | 非小細胞肺がん(NSCLC) PC-9/ER, PC-9/ERC15, PC-9/ERC16細胞株 |
準備方法 | erlotinibに対する耐性をもつ4つの細胞株にALW-II-41-27、NG-25、erlotinib、DMSOで72時間処理し、細胞生存率をMTTアッセイで評価した。 |
反応条件 | 1 µM;72 h |
アプリケーション | 1µMのALW-II-41-27はErlotinib耐性獲得NSCLC細胞株の増殖を阻害し、細胞アポトーシスを増加させた。ALW-II-41-27はアポトーシスを誘導したが、カスパーゼ-3とPARPの増加、抗アポトーシス蛋白質BCL-xLとMCL-1の発現の減少が伴った。 |
動物実験 [2]: | |
動物モデル | 6週齢の無胸腺ヌードマウス |
準備方法 | HCC827/ERまたはPC-9/ERC16をマトリゲルとともに6週齢の無胸腺ヌードマウスの後脇腹に注射した。マウスは体重と腫瘍の体積によって無作為に治療群に分け、erlotinib、ALW-II-41-27、またはビークルを15mg/kg、1日2回腹腔内注射した。 |
投与形態 | 15 mg/kg;14日; i.p. |
アプリケーション | 治療14日後、ALW-II-41-27はerlotinib耐性腫瘍の増殖を有意に抑制した |
References:
[1]. Amato KR, Wang S, et,al. EPHA2 Blockade Overcomes Acquired Resistance to EGFR Kinase Inhibitors in Lung Cancer. Cancer Res. 2016 Jan 15;76(2):305-18. doi: 10.1158/0008-5472.CAN-15-0717. Epub 2016 Jan 7. PMID: 26744526; PMCID: PMC4715957.
Cas No. | 1186206-79-0 | SDF | |
同義語 | Eph receptor tyrosine kinase inhibitor; | ||
Chemical Name | N-(5-((4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)carbamoyl)-2-methylphenyl)-5-(thiophen-2-yl)nicotinamide | ||
Canonical SMILES | CCN1CCN(CC2=C(C(F)(F)F)C=C(NC(C3=CC(NC(C4=CN=CC(C5=CC=CS5)=C4)=O)=C(C=C3)C)=O)C=C2)CC1 | ||
Formula | C32H32F3N5O2S | M.Wt | 607.69 |
溶解度 | ≥ 102 mg/mL in DMSO, ≥ 60.8 mg/mL in EtOH | Storage | Store at -20°C |
General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. |
Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
1 mM | 1.6456 mL | 8.2279 mL | 16.4558 mL |
5 mM | 0.3291 mL | 1.6456 mL | 3.2912 mL |
10 mM | 0.1646 mL | 0.8228 mL | 1.6456 mL |
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