PHA-665752是一种选择性、ATP竞争性c-Met激酶催化活性抑制剂(Ki = 4 nM;IC50 = 9 nM),相对于各种其他酪氨酸和丝氨酸-苏氨酸激酶,其对c-Met的选择性超过50倍。PHA-665752诱导细胞凋亡、细胞周期阻滞,并展示了细胞还原性抗肿瘤活性。
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描述 | PHA-665752 is an ATP-competitive and selective c-Met inhibitor with Ki value of 4nM, exhibiting >50-fold selectivity for c-Met compared with a panel of diverse tyrosine and serine-threonine kinases. PHA-665752 dose-dependently inhibited HGF-induced c-Met phosphorylation in A549 cells at concentration ranging in 0.025-0.2μM and suppressed HGF-induced migration in NCI-H441 cells at concentration of 0.1μM. Treatment with 0.1μM PHA-665752 for 3 hours could potently inhibit constitutive signaling through ERK, Akt, FAK, PLC-γ and STAT pathways in GTL-16 cells. Intravenous injection with PHA-665752 could dose-dependently reduce the tumor growth of athymic mice bearing S114 tumors at dose of 7.5, 15 and 30mg/kg, daily for 10 days, and significantly inhibit the tumor growth in the GTL-16 gastric tumor xenograft model, at dose of 25mg/kg, daily for 9 days. |
细胞系 | 浓度 | 检测类型 | 检测时间 | 活性说明 | 数据源 |
697 | Growth Inhibition Assay | IC50=28.7633 μM | SANGER | ||
A498 | Growth Inhibition Assay | IC50=8.28446 μM | SANGER | ||
ACN | Growth Inhibition Assay | IC50=22.2497 μM | SANGER | ||
ALL-PO | Growth Inhibition Assay | IC50=0.81277 μM | SANGER | ||
Dose | Mice[2] (i.v.): 7.5 mg/kg - 30 mg/kg |
Administration | i.v. |
NCT号 | 适应症或疾病 | 临床期 | 招募状态 | 预计完成时间 | 地点 |
NCT02002416 | - | Unknown | December 2014 | China, Guangdong ... 展开 >> Sun Yat-sen University Cancer Center Guangzhou, Guangdong, China, 510060 收起 << |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
1.56mL 0.31mL 0.16mL |
7.79mL 1.56mL 0.78mL |
15.59mL 3.12mL 1.56mL |
CAS号 | 477575-56-7 |
分子式 | C32H34Cl2N4O4S |
分子量 | 641.608 |
别名 | |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Sealed in dry,2-8°C |
溶解方案 |
DMSO: 25 mg/mL(38.96 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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动物实验配方 |
2% DMSO+castor oil 5 mg/mL |