ZW4864 是一种具有口服活性和选择性的 β catenin/ B-Cell lymphoma 9 蛋白-蛋白相互作用 (β catenin/BCL9 PPI) 抑制剂。ZW4864 抑制β catenin/BCL9 PPI的Ki值为0.76 μM,IC50值为 0.87 μM。
生物活性 | ZW4864 is an orally active and selective β catenin/B-Cell lymphoma 9 protein–protein interaction (β catenin/BCL9 PPI) inhibitor. ZW4864 inhibitsβ catenin/BCL9 PPIwith aKivalue of 0.76 μM and anIC50value of 0.87 μM[1]. |
IC50& Target | IC50: 0.87 μM (β catenin/BCL9 PPI)[1]. Ki: 0.76 μM(β catenin/BCL9 PPI)[1] |
体外研究 (In Vitro) | ZW4864 (10~40 μM; 24 hours; SW480 and MBA-MD-231 cells) decreases the expression levels of Axin2 and cyclin D1 proteins[1]. ZW4864 (10~40 μM; 72 hours; MDA-MB231, MCF10A and MDA-MB-468 cells) selectively triggeres rapid apoptosis of triple-negative breast cancer cells with hyperactive β-catenin signaling while sparing normal mammary epithelial MCF10A cells[1]. ZW4864 (10~40 μM; 24 hours; SW480 and MBA-MD-231 cells) suppresses the transcription of β-catenin target genes in a concentration-dependent manner without affecting the expression of HPRT, a house-keeper gene, in both SW480 and Wnt 3a-activated MDA-MB-231 cells[1]. ZW4864 binds with β-catenin and selectively disrupts the protein–protein interaction (PPI) between B-cell lymphoma 9 (BCL9) and β-catenin while sparing the β-catenin/E-cadherin PPI. ZW4864 dose-dependently suppresses β-catenin signaling activation, downregulates oncogenic β-catenin target genes, and abrogates invasiveness of β-catenin-dependent cancer cells. ZW4864 suppresses TOPFlash luciferase activities in β-catenin expressing HEK293 cells in a dose-dependent manner with an IC50of 11 μM. ZW4864 also dose-dependently suppresses the TOPFlash luciferase activities in SW480 and Wnt 3a-activated MDA-MB-468 cells with the IC50s of 7.0 and 6.3 μM, respectively. ZW4864 selectively suppresses transactivation of β-catenin signaling[1].
Western Blot Analysis[1] Cell Line: | SW480 and MBA-MD-231 cells | Concentration: | 10~40 μM | Incubation Time: | 24 hours | Result: | Decreased the expression levels of Axin2 and cyclin D1 proteins. |
Apoptosis Analysis[1] Cell Line: | MDA-MB231, MCF10A and MDA-MB-468 cells | Concentration: | 10~40 μM | Incubation Time: | 72 hours | Result: | Selectively triggered rapid apoptosis of triple-negative breast cancer cells with hyperactive β-catenin signaling while sparing normal mammary epithelial MCF10A cells. |
RT-PCR[1] Cell Line: | SW480 and MBA-MD-231 cells | Concentration: | 10~40 μM | Incubation Time: | 24 hours | Result: | Suppressed the transcription of β-catenin target genes in a concentration-dependent manner without affecting the expression of HPRT, a house-keeper gene, in both SW480 and Wnt 3a-activated MDA-MB-231 cells. |
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体内研究 (In Vivo) | ZW4864 (20 mg/kg; p.o.) exhibits good pharmacokinetic properties with an oral bioavailability (F) of 83 %[1]. ZW4864 (90 mg/kg; p.o.) shows a variation in tumor growth in mice[1]. ZW4864 shows good pharmacokinetic properties and effectively suppresses β-catenin target gene expression in the patient-derived xenograft mouse model[1].
Animal Model: | C57BL/6 mice[1] | Dosage: | 20 mg/kg (Pharmacokinetic Analysis) | Administration: | P.o. | Result: | Exhibited good pharmacokinetic properties with an oral bioavailability (F) of 83%. |
Animal Model: | Mice[1] | Dosage: | 90 mg/kg | Administration: | P.o. | Result: | Showed a variation in tumor growth in mice. |
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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 : 41.67 mg/mL(68.63 mM;ultrasonic and warming and heat to 60℃) 配制储备液 1 mM | 1.6469 mL | 8.2347 mL | 16.4693 mL | 5 mM | 0.3294 mL | 1.6469 mL | 3.2939 mL | 10 mM | 0.1647 mL | 0.8235 mL | 1.6469 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 (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: 10% DMSO 40%PEG300 5%Tween-80 45% saline Solubility: ≥ 2.08 mg/mL (3.43 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (3.43 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。 2. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.08 mg/mL (3.43 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (3.43 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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