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描述 | Wnt/β-catenin signaling pathway plays crucial roles in multiple stages of development and tissue homeostasis, and its dysregulation can lead to various human diseases. MSAB is a selective inhibitor of Wnt/β-catenin signaling. In HCT116 cells, MSAB resulted in strong inhibition of the TOP-Luc activity in a dose dependent manner. MSAB inhibited proliferation of Wnt-dependent cancer cell lines at concentrations as high as 10 µM. In vivo, MSAB (10 or 20 mg/kg; i.p.; daily for 2 weeks) markedly reduced the size and weight of various types of Wnt-dependent HCT116, HT115, and H23 tumors in xenografted mouse models. Moreover, there was an increase in the level of cleaved caspase 3 in HCT116 and H23 xenograft tumor tissues from mice treated with MSAB, demonstrating that MSAB treatment resulted in apoptotic cell death of tumor xenograft cells leading to subsequent reduction in tumor size[1]. |
作用机制 | MSAB binds to β-catenin promoting its degradation[1]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
3.27mL 0.66mL 0.33mL |
16.37mL 3.27mL 1.64mL |
32.75mL 6.55mL 3.27mL |
CAS号 | 173436-66-3 |
分子式 | C15H15NO4S |
分子量 | 305.35 |
SMILES Code | O=C(OC)C1=CC=CC(NS(=O)(C2=CC=C(C)C=C2)=O)=C1 |
MDL No. | MFCD00994918 |
别名 | |
运输 | 蓝冰 |
InChI Key | CVKBYFCJQSPBOI-UHFFFAOYSA-N |
Pubchem ID | 1159052 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Inert atmosphere, room temperature |
溶解方案 |
DMSO: 250 mg/mL(818.74 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的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
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