EPZ011989 是一种有效且代谢稳定的Zeste Homolog 2 (EZH2)抑制剂,具有口服活性。EPZ011989 对 EZH2 具有抑制性抑制作用,Ki值<3 nM。EPZ011989 具有出强大的甲基标记抑制和抗肿瘤活性。EPZ011989 可用于多种癌症的研究。
生物活性 | EPZ011989 is a potent and orally activeZeste Homolog 2 (EZH2)inhibitor with metabolic stability. EPZ011989 has inhibitory inhibition forEZH2with aKivalue of<3 nm. epz011989 shows robust methyl mark inhibition and anti-tumor activity. can be used for the research of various cancers[1]. |
IC50& Target | Ki:<3 nm (ezh2); ic50: 94 (h3k27 methylation inhibition)[1]. |
体外研究 (In Vitro) | EPZ011989 inhibits mutant and wild-type EZH2 with an Kivalue of<3 nm[1]. EPZ011989 reduces cellular H3K27 methylation with an IC50value of 94 nM[1]. EPZ011989 (0-10 μM; 11 days) has anti-proliferation effect in WSU-DLCL2 cells[1].
Cell Proliferation Assay[1] Cell Line: | WSU-DLCL2 cells | Concentration: | 0-10 μM | Incubation Time: | 11 days | Result: | Demonstrated an average lowest cytotoxic concentration (LCC) in WSU-DLCL2 cells of 208 nM. |
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体内研究 (In Vivo) | EPZ011989 (oral; 30-1000 mg/kg; single or bid; for 7 days or 21 days) can elicit robust methyl mark inhibition and antitumor activity[1].
Animal Model: | SCID mice[1] | Dosage: | 125, 250, 500, and 1000 mg/kg | Administration: | Oral; single, twice-daily (BID)for 7 days or twice-daily (BID)for 21 days | Result: | Provided coverage over the LCC for 24 h (1000 mg/kg ), while the 250 and 500 mg/kg doses provided coverage over this value for approximately 8 h. Observed complete ablation of the methyl mark by the end of day 7. Showed robust tumor growth inhibition, methyl mark reduction and extended total and free plasma exposure time. |
Animal Model: | Rat[1] | Dosage: | 30, 100, and 300 mg/kg | Administration: | Oral, single | Result: | dose (mg/kg) | route | t1/2(h) | tmax(h) | Cmax(ng/mL) | AUCinf(h*ng/mL) | time above LCC (h) | 30 | p.o. | 4.7 | 2 | 240 | 970 | 4 | 100 | p.o. | 3.9 | 2.7 | 1600 | 5600 | 8 | 300 | p.o. | 3.7 | 2.7 | 2900 | 10000 | 10 |
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运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | Powder | -20°C | 3 years | | 4°C | 2 years | In solvent | -80°C | 6 months | | -20°C | 1 month |
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溶解性数据 | In Vitro: DMSO : 100 mg/mL(165.07 mM;Need ultrasonic) 配制储备液 1 mM | 1.6507 mL | 8.2534 mL | 16.5068 mL | 5 mM | 0.3301 mL | 1.6507 mL | 3.3014 mL | 10 mM | 0.1651 mL | 0.8253 mL | 1.6507 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。-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 (4.13 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (4.13 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% (20%SBE-β-CDin saline) Solubility: ≥ 2.5 mg/mL (4.13 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (4.13 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 900 μL20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。 3. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.5 mg/mL (4.13 mM); Clear solution
此方案可获得 ≥ 2.5 mg/mL (4.13 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。 *以上所有助溶剂都可在本网站选购。
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