USP25/28 inhibitor AZ1 (AZ1) 是一种口服有效,选择性,非竞争性的双重泛素特异性蛋白酶USP25/28抑制剂,IC50分别为 0.7 μM, 0.6 μM。USP25/28 inhibitor AZ1 可减轻小鼠模型的结肠炎和肿瘤发生。
生物活性 | USP25/28 inhibitor AZ1 (AZ1) is an orally active, selective, noncompetitive, dualubiquitin specific protease (USP) 25/28inhibitor withIC50s of 0.7 μM and 0.6 μM, respectively. USP25/28 inhibitor AZ1 attenuates colitis and tumorigenesis in the mice model[1][2]. |
IC50& Target | IC50: 0.7 μM (USP25) and 0.6 μM (USP28)[1] |
体内研究 (In Vivo) | USP25/28 inhibitor AZ1 (AZ1; 40 mg/kg; gavage; daily; for 7 days) protects from dextran sulfate sodium (DSS)-induced weight loss and diarrhea and impaired colon shortening[1]. USP25/28 inhibitor AZ1 (20 mg/kg/day; gavage; 6 times a week in the 1, 3, 6 weeks) treatment significantly reduces tumor numbers in colons. Expression of Wnt-related genes and levels of pSTAT3 are decreased and levels of SOCS3 are increased in tumors. AZ1 gavage does not alleviate DSS-induced colitis in Usp25-/-mice or the spontaneous colitis of Il10-/-mice[1]. USP25/28 inhibitor AZ1 (20 mg/kg/day; gavage; every 3 days from 13-20 weeks) significantly inhibits tumorigenesis in the colon and prolonged the survival of AOM/Vil-Cre;Trp53fl/fl(VP) mice. AZ1 treatment has minimal effect on tumorigenesis in the USP25-deficient background[1].
Animal Model: | 12-week old male Usp25+/+and Usp25-/-mice[1] | Dosage: | 40 mg/kg | Administration: | Gavage; daily; for 7 days | Result: | Protected from dextran sulfate sodium (DSS)-induced weight loss and diarrhea and impaired colon shortening and potentiated the expression of proinflammatory cytokines and antibacterial peptides in colons of Usp25-/-mice compared to control counterparts. |
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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 : ≥ 250 mg/mL(592.12 mM) *"≥" means soluble, but saturation unknown. 配制储备液 1 mM | 2.3685 mL | 11.8424 mL | 23.6849 mL | 5 mM | 0.4737 mL | 2.3685 mL | 4.7370 mL | 10 mM | 0.2368 mL | 1.1842 mL | 2.3685 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: ≥ 2.08 mg/mL (4.93 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (4.93 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% (20%SBE-β-CDin saline) Solubility: 2.08 mg/mL (4.93 mM); Suspended solution; Need ultrasonic
此方案可获得 2.08 mg/mL (4.93 mM) 的均匀悬浊液,悬浊液可用于口服和腹腔注射。 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。 3. 请依序添加每种溶剂: 10% DMSO 90%corn oil Solubility: ≥ 2.08 mg/mL (4.93 mM); Clear solution
此方案可获得 ≥ 2.08 mg/mL (4.93 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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