您好,欢迎来到试剂仪器网! [登录] [免费注册]
试剂仪器网
位置:首页 > 产品库 > Unesbulin
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
Unesbulin
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Unesbulin图片
CAS NO:1610964-64-1
包装与价格:
包装价格(元)
10 mM * 1 mL in DMSO电议
1mg电议
5mg电议
10mg电议
25mg电议
50mg电议
100mg电议

产品名称
PTC596
产品介绍
Unesbulin (PTC596) 是一种口服有效和选择性的 B 细胞特异性莫洛尼氏鼠白血病病毒整合位点 1 (BMI-1) 抑制剂。Unesbulin 在急性髓细胞白血病 (AML) 细胞中可下调 MCL-1 并诱导不依赖 p53 的线粒体凋亡。Unesbulin 具有抗白血病作用。
生物活性

Unesbulin (PTC596) is an orally active and selective B-cell-specific Moloney murine leukemia virus integration site 1 (BMI-1) inhibitor. Unesbulin downregulatesMCL-1and induces p53-independent mitochondrialapoptosisin acute myeloid leukemia (AML) cells. Unesbulin has anti-leukemic activity[1][2].

IC50& Target

BMI-1[1]

体外研究
(In Vitro)

Unesbulin (PTC596; 20-200 nM; for 48 hours) induces apoptosis in AML cells in a p53-independent manner. BMI-1 overexpression desensitizes AML cells to PTC596-induced apoptosis[1].
Unesbulin (200 nM; for 10 hours) leads to an accumulation of cells in G2/M phase[1].
Unesbulin (0.012-1 μM; for 20 hours) significantly reduces protein levels of BMI-1[1].
Unesbulin inhibits APC/CCDC20 activity resulting in the persistent activation of CDK1 and CDK2 which mediate the hyperphosphorylation of BMI1[2].

Apoptosis Analysis[1]

Cell Line:AML cell lines (MOLM-13, OCI-AML3, MOLM-14, MV4-11, U-937, HL-60)
Concentration:20, 50, 100, 200 nM
Incubation Time:For 48 hours
Result:Induced apoptosis in a dose- and time-dependent manner with the average IC50and ED50values among six cell lines were 30.7 nM and 60.3 nM, respectively.

Cell Cycle Analysis[1]

Cell Line:MOLM-13 and U-937 cells
Concentration:200 nM
Incubation Time:For 10 hours
Result:Led to an accumulation of cells in G2/M phase, whereas the percentage of cells in G1 phase decreased.

Western Blot Analysis[1]

Cell Line:MOLM-13 cell
Concentration:0.012, 0.037, 0.11, 0.33, 1 μM
Incubation Time:For 20 hours
Result:Significantly reduced protein levels of BMI-1 and its downstream target ubiquitinated histone H2A.
Increased cyclin B1 and securin levels.
体内研究
(In Vivo)

Unesbulin (PTC596; 5 mg/kg; oral gavage; every 3 days for 13 days) significantly prolongs mouse survival[1].
Unesbulin (20 mg/kg; oral gavage; once a week for 15 days) causes tumor volume significantly smaller than that of control SCID mice with K562 cells[1].
Unesbulin (10 or 12.5 mg/kg; oral gavage; twice a week until death) causes the survival significantly longer than the vehicle-treated group in NOD-SCID mice with HL-60 cells[1].

Animal Model:NOD-SCID/IL2Rγ-KO (NSG) mice with MOLM-13 cells[1]
Dosage:5 mg/kg
Administration:Oral gavage; every 3 days for 13 days
Result:Significantly prolonged mouse survival compared with the vehicle-treated mice in a dose-dependent manner.
Clinical Trial
分子量

420.34

性状

Solid

Formula

C19H13F5N6

CAS 号

1610964-64-1

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
4°C2 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

DMSO : 16.67 mg/mL(39.66 mM;Need ultrasonic)

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM2.3790 mL11.8951 mL23.7903 mL
5 mM0.4758 mL2.3790 mL4.7581 mL
10 mM0.2379 mL1.1895 mL2.3790 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: ≥ 1.67 mg/mL (3.97 mM); Clear solution

    此方案可获得 ≥ 1.67 mg/mL (3.97 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 16.7 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。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH2O 中,得到澄清透明的生理盐水溶液
  • 2.

    请依序添加每种溶剂: 10% DMSO    90%corn oil

    Solubility: ≥ 1.67 mg/mL (3.97 mM); Clear solution

    此方案可获得 ≥ 1.67 mg/mL (3.97 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 16.7 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。