Bosutinib是一种口服Src/Abl酪氨酸激酶抑制剂,IC50分别为1.2 nM和1 nM。
生物活性 | Bosutinib is an orally active Src/Abl tyrosine kinase inhibitor withIC50of 1.2 nM and 1 nM, respectively[1]. |
IC50& Target | IC50: 1.2 nM (Src), 1 nM (Abl)[1] |
体外研究 (In Vitro) | Bosutinib (SKI-606) is an active inhibitor of Bcr-Abl in several chronic myelogenous leukemia cell lines, withIC50values in the low nanomolar range[2].
Cell Proliferation Assay[2] Cell Line: | The leukemic Bcr-Abl+ cell lines (KCL22, K562, KU812, and Lama84) | Concentration: | 0.1 μmol/L | Incubation Time: | 72 h | Result: | Inhibited several human CML derived cell lines withIC50values ranging from 1 to 20 nmol/L |
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体内研究 (In Vivo) | Bosutinib (oral gavage; 75 mg/kg twice daily or 150 mg/kg once daily) has activity against human KU812 xenografts in nude mice. Bosutinib (150 mg/kg; once daily, 5 days weekly) has activity against syngeneic Bcr-Abl WT and mutant
Ba/F3 xenografts[2].
Animal Model: | KU812CM L xenograft model[2] | Dosage: | 75 mg/kg twice daily or 150 mg/kg once daily | Administration: | Bosutinib (oral gavage; 75 mg/kg twice daily or 150 mg/kg once daily) | Result: | Had the therapeutic activity and produced a dose- and schedule-dependent weight loss. |
Animal Model: | Syngeneic Bcr-Abl WT and mutant Ba/F3 xenografts[2] | Dosage: | 150 mg/kg | Administration: | Bosutinib (150 mg/kg; once daily, 5 days weekly) | Result: | Decreased the rate of tumor growth and prolonged event-free survival of mice. |
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运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |
溶解性数据 | In Vitro: DMSO : ≥ 46 mg/mL(86.72 mM) *"≥" means soluble, but saturation unknown. 配制储备液 1 mM | 1.8852 mL | 9.4260 mL | 18.8519 mL | 5 mM | 0.3770 mL | 1.8852 mL | 3.7704 mL | 10 mM | 0.1885 mL | 0.9426 mL | 1.8852 mL |
*请根据产品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产品失效。 储备液的保存方式和期限:-80℃, 6 months; -20℃, 1 month (protect from light)。-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: 10% DMSO 40%PEG300 5%Tween-80 45% saline Solubility: ≥ 2.5 mg/mL (4.71 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (4.71 mM,饱和度未知) 的澄清溶液。 以 1 mL 工作液为例,取 100 μL 25.0 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。 2. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.5 mg/mL (4.71 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (4.71 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 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。 3. 请依序添加每种溶剂: 10% DMSO 90% (20%SBE-β-CDin saline) Solubility: ≥ 2.08 mg/mL (3.92 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (3.92 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。 *以上所有助溶剂都可在本网站选购。
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