TAE-226
Cat.No:IT1540 Solarbio
CAS:761437-28-9
Storage:Powder:-20℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year
Purity:≥98%
Appearance:White to brown Solid
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Angiogenesis >
TAE-226CAS:761437-28-9
Storage:Powder:-20℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year
Purity:≥98%
Appearance:White to brown Solid
Qty:
Size:
CAS | 761437-28-9 |
Name | TAE-226 |
Molecular Formula | C23H25ClN6O3 |
Molecular Weight | 468.94 |
Solubility | Soluble in DMSO |
Purity | ≥98% |
Appearance | White to brown Solid |
Storage | Powder:-20℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year |
MDL | MFCD12031516 |
SMILES | O=C(C1=C(C=CC=C1)NC2=NC(NC3=C(C=C(C=C3)N4CCOCC4)OC)=NC=C2Cl)NC |
Target Point | FAK;IGF-1R;Insulin Receptor;PYK2 |
Passage | Angiogenesis; Protein Tyrosine Kinase/RTK |
Background | NVP-TAE 226 is a dual tyrosine kinase inhibitor. |
Biological Activity | TAE-226 是一种双重酪氨酸激酶抑制剂,作用于 FAK 和 IGF-IR,IC50 分别为 5.5 nM 和 0.14 μM[1-2]。 |
IC50 | 5.5nM(FAK);3.5nM(Pyk2);0.14μM(IGF-IR);0.16μM(c-Met);0.36μM(KDR);0.48μM(Flt3)[1-2] |
In Vitro | TAE-226,一种有效的ATP竞争性抑制剂,具有几种酪氨酸蛋白激酶,特别是FAK和IGF-IR激酶。在基于细胞的激酶测定中,FAK,IGF-IR激酶和IR激酶被抑制,与测试的其他激酶相比,IC50范围为100至300nM,其灵敏度低10倍。在培养中,TAE-226 抑制细胞外基质诱导的FAK自身磷酸化(Tyr395)。 TAE-226 还抑制IGF-I诱导的IGF-IR磷酸化和其下游靶基因如MAPK和Akt的活性。如通过细胞活力测定所评估的,TAE-226 延迟肿瘤细胞生长,并减弱与细胞周期蛋白B1和磷酸化cdc2(Tyr15)蛋白表达降低相关的G2-M细胞周期进程。与体外基质胶侵袭测定中的对照相比,TAE-226 处理抑制肿瘤细胞侵袭至少50%。有趣的是,TAE226处理含有野生型p53的肿瘤细胞主要表现出G2-M阻滞,而携带突变型p53的肿瘤细胞则发生凋亡[1]。 |
In Vivo | 用50或75mg/kg的TAE-226 治疗分别使U87异种移植动物的中位存活延长6天和7天(分别与载体处理的动物相比,P = 0.084和P = 0.042)。然而,LN229移植动物的TAE-226 处理显著延长了它们的中位存活期19天(与载体处理的动物相比,两种剂量P <0.004)[1]。 |
Cell Experiment | 用0.05%胰蛋白酶收获神经胶质瘤细胞培养物,并在药物处理前在24孔培养板中以2×104一式三份接种24小时。培养基用于模拟处理。在处理后的指定日收获细胞,并使用Vi细胞活力分析仪计数活细胞。使用基于四唑鎓的比色MTT测定法测定TAE-226(在0.25至1μM范围内)对培养物中生长的细胞的抗增殖活性[1]。 |
Animal Experiment | 小鼠[1]用于该研究的雄性裸鼠为6至8周龄。在DMEM/F12无血清培养基(5μL)中,通过导螺杆系统将每只小鼠5×105个U87细胞和1×106个LN229细胞植入颅内。注射肿瘤细胞4天后,将小鼠随机分成3组,每组细胞系(n = 6)。通过口服强饲法将组1中的小鼠用50mg/kg TAE-226 在200μL的0.5%甲基纤维素中处理。组2中的小鼠在200μL的0.5%甲基纤维素中接受75mg/kg TAE-226 。组3中的小鼠与用于施用TAE-226(对照)的相同载体相同。治疗频率为每天一次,持续5天,关闭2天,持续4周。每天监测小鼠。当它们垂死时对小鼠实施安乐死,并且提取整个脑以在液氮中快速冷冻并在-70℃下储存。 |
Data Literature Source | [1]. Liu TJ,et al. Inhibition of both focal adhesion kinase and insulin-like growth factor-I receptor kinase suppresses glioma proliferation in vitro and in vivo. Mol Cancer Ther,2007,6(4),1357-1367. [2]. Delimont D,et al. Laminin α2-mediated focal adhesion kinase activation triggers Alport glomerular pathogenesis. PLoS One. 2014 Jun 10;9(6):e99083 |
Unit | Bottle |
Specification | 5mg |
是一种有效且具有 ATP 竞争性的双重 FAK 和 IGF-1R 抑制剂; 还有效抑制 Pyk2,胰岛素受体 (InsR)。
Remark:These protocols are for reference only. Solarbio does not independently validate these methods.
Note:
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