Flumatinib (HHGV678) mesylate 是一种具有口服活性和选择性的Bcr-Abl抑制剂,对 c-Abl,PDGFRβ 和 c-Kit 的IC50分别为 1.2 nM,307.6 nM 和 665.5 nM。Flumatinib mesylate 抑制 Bcr-Abl 自身磷酸化以及 Stat5 和 Erk1/2 磷酸化。Flumatinib mesylate 在慢性粒细胞白血病模型中抑制肿瘤生长。
生物活性 | Flumatinib (HHGV678) mesylate is an orally active and selective inhibitor ofBcr-Abl. Flumatinib mesylate inhibits c-Abl,PDGFRβandc-KitwithIC50values of 1.2, 307.6 and 665.5 nM, respectively. Flumatinib mesylate inhibitsBcr-Ablautophosphorylation andStat5and Erk1/2 phosphorylation. Flumatinib mesylate inhibits tumor growth in chronic myelogenous leukemia model[1][2]. |
IC50& Target | PDGFRβ 307.6 nM (IC50) | c-Abl 1.2 nM (IC50) |
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体外研究 (In Vitro) | Flumatinib mesylate (HH-GV-678) (0-1000 μM; 4, 7 and 10 days) blocks cellular Bcr-Abl autophosphorylation and Stat5 and Erk1/2 phosphorylation in K562 leukemia cells[1]. Flumatinib mesylate (HH-GV-678) (0-10 μM; 72 hours) remarkably decreases the number of cells in chronic myelogenous leukemia cell lines[1].
Cell Proliferation Assay[1] Cell Line: | Chronic myelogenous leukemia cell line | Concentration: | 0-10 μM | Incubation Time: | 72 hours | Result: | The proliferation inhibitory activity was 32-to 58-fold more potent than that of imatinib and 2-to 5-fold more potent than that of nilotinib. |
Western Blot Analysis[1] Cell Line: | K562 cells | Concentration: | 0, 1, 3, 10, 30, 100, 300 and 1000 μM | Incubation Time: | 4, 7 and 10 days | Result: | Suppressed cellular Bcr-Abl autophosphorylation and Stat5 and Erk1/2 phosphorylation. |
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体内研究 (In Vivo) | Flumatinib mesylate (HH-GV-678) (18-75 mg/kg; p.o.; Twice daily, for 14 days.) inhibits tumor growth in nude mice[1].
Animal Model: | Nude mice (subcutaneously injecting K562 cells)[1] | Dosage: | 18.75, 37.5, 75 mg/kg | Administration: | Oral administration; Twice daily, for 14 days. | Result: | Inhibited the growth of K562 xenografts in a dose-dependent manner and induced regression in all tumors at a daily dose of 75 mg/kg for nine days. |
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运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
溶解性数据 | In Vitro: DMSO : 50 mg/mL(75.91 mM;Need ultrasonic) H2O : 50 mg/mL(75.91 mM;Need ultrasonic) 配制储备液 1 mM | 1.5182 mL | 7.5908 mL | 15.1816 mL | 5 mM | 0.3036 mL | 1.5182 mL | 3.0363 mL | 10 mM | 0.1518 mL | 0.7591 mL | 1.5182 mL |
*请根据半岛bd体育手机客户端
在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的半岛bd体育手机客户端
失效。 储备液的保存方式和期限:-80℃, 6 months; -20℃, 1 month (sealed storage, away from moisture)。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro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,建议您现用现配,当天使用;
以下溶剂前显示的百 分比是指该溶剂在您配制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 1. 请依序添加每种溶剂: PBS Solubility: 50 mg/mL (75.91 mM); Clear solution; Need ultrasonic 2. 请依序添加每种溶剂: 10% DMSO 40%PEG300 5%Tween-80 45% saline Solubility: ≥ 2.08 mg/mL (3.16 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (3.16 mM,饱和度未知) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。 3. 请依序添加每种溶剂: 10% DMSO 90% (20%SBE-β-CDin saline) Solubility: ≥ 2.08 mg/mL (3.16 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (3.16 mM,饱和度未知) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。 4. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.08 mg/mL (3.16 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (3.16 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。 以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。 *以上所有助溶剂都可在本网站选购。
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