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Withaferin A
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。
Withaferin A图片
CAS NO:5119-48-2
包装与价格:
包装价格(元)
5 mg电议
25 mg电议
1 mL*10 mM(in DMSO)电议

产品名称
醉茄素A
醉茄素 A
产品介绍
Withaferin A 是从南非醉茄中分离到的一种甾体内酯,是内皮蛋白 C 受体脱落抑制剂,可以抑制NF-kB的活性,具有抗炎,抗肿瘤等作用。它是一种新型 NFkappaB 抑制剂,有望成为治疗各种炎症性疾病和癌症的新型抗炎药。

产品描述

WITHAFERIN A is a novel class of NFkappaB inhibitors, which hold promise as novel anti-inflammatory agents for treatment of various inflammatory disorders and/or cancer.

体外活性

WITHAFERIN A,potently inhibits NFkappaB activation by preventing the tumor necrosis factor-induced activation of IkappaB kinase beta via a thioalkylation-sensitive redox mechanism.

体内活性

WITHAFERIN A Displays Anti-inflammatory Properties in Vivo—Because NFκB is a critical player in the inflammatory signaling pathway and because WITHAFERIN A inhibits NFκB activation.

细胞实验

L929sA cells were co-treated with WITHAFERIN A and DTT for 1 h, and then TNF-induced NFκB activation was examined.

动物实验

Mice are injected subcutaneously with zymosan in the footpad, and swelling is determined at several time points after the injection. Pretreatment with WITHAFERIN A(intraperitoneal) was performed to evaluate anti-inflammatory effects, whereas DEX (intraperitoneal) was chosen as a positive control. the mean of the differences between the zymosan-treated and untreated footpad for all the three groups. Both DEX.

Cas No.

5119-48-2

分子式

C28H38O6

分子量

470.606

别名

醉茄素A;醉茄素 A

储存和溶解度

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years