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MLN120B
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。
MLN120B图片
CAS NO:783348-36-7
包装与价格:
包装价格(元)
2 mg电议
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议
1 mL*10 mM(in DMSO)电议

产品介绍
MLN120B 是一种ATP 竞争性的、有效的、具有口服活性的IKKβ抑制剂,IC50=60 nM。它在体内外抑制多发性骨髓瘤细胞生长,也可用于研究类风湿关节炎。

产品描述

MLN120B is a selective and ATP competitive IKKβ inhibitor (IC50: 60 nM).

体外活性

MLN120B almost completely blocks the stimulation of MM.1S, U266, and INA6 cell growth, as well as IL-6 secretion from BMSCs, induced by multiple myeloma cell adherence to BMSCs [1]. MLN120B shows an inhibitory effect on LPS induced NF-κB activation in RAW267.4 cells. The IC50 values of MLN120B is 1.4, 14.8 or 27.3 μM for NF-κB2-luc2, IL8-luc2 or TNF-AIP3-luc2 reporter transfected cells, respectively [3].

体内活性

MLN120B (50 mg/kg, p.o.) inhibits human multiple myeloma cell growth in vivo [1]. MLN120B (12 mg/kg twice daily, p.o.) inhibits paw swelling in a dose-dependent manner and offers significant protection against arthritis-induced weight loss as well as cartilage and bone erosion [2].

细胞实验

Multiple myeloma cells are cultured with MLN120B, harvested, washed, and lysed using lysis buffer [50 mM Tris-HCl (pH 7.4), 150 mM NaCl, 1% NP40, 5 mM EDTA, 5 mM NaF, 2 mM Na3VO4, 1 mM phenylmethylsulfonyl fluoride, 5 μg/mL leupeptin, 5 μg/mL aprotinin]. Whole-cell lysates are subjected to Western blotting using phosphorylated IκBα, IκBα, phosphorylated p65 NF-κB, and p65 NF-κB antibodies [1].

动物实验

Human fetal long bone grafts are implanted into SCID mice (SCID-hu mice). Approximately 4 weeks following bone implantation, 2.5×10^6 INA6 multiple myeloma cells in 50 μL PBS is injected directly into human bone within SCID-hu hosts. Soluble human IL-6 receptor (shuIL-6R) released from INA6 cells is assessed in mouse sera by ELISA as in our prior studies. Mice are treated orally with vehicle alone or MLN120B 50 mg/kg (twice daily) for 3 weeks after the detection of measurable shuIL-6R in mouse sera [1].

Cas No.

783348-36-7

分子式

C19H15ClN4O2

分子量

366.8

储存和溶解度

DMSO:30 mg/mL (81.78 mM)
H2O:Insoluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years