您好,欢迎来到化工原料网! [登录] [免费注册]
化工原料网
位置:首页 > 产品库 > Aurothiomalate sodium
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:
 
Aurothiomalate sodium
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。
Aurothiomalate sodium图片
规格:98%
分子量:N/A
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议
50mg电议
100mg电议

产品介绍
Aurothiomalate sodium 是一种有效的和选择性的致癌 PKCι 信号传导抑制剂。Aurothiomalate sodium 抑制肿瘤细胞增殖,而不抑制细胞凋亡。Aurothiomalate sodium 是一种有效的硫氧还蛋白还原酶 (TrxR) 抑制剂。Aurothiomalate sodium 是一种抗风湿剂,显示出有效的抗肿瘤活性。
货号:ajcx38350
CAS:12244-57-4
分子式:C4H6O4S.Au.xNa
分子量:N/A
溶解度:H2O : 250 mg/mL (Need ultrasonic)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Aurothiomalate sodium is a potent and selective oncogenic PKCΙ signaling inhibitor. Aurothiomalate sodium inhibits tumor cell proliferation and not cell apoptosis. Aurothiomalate sodium is a potent thioredoxin reductase (TrxR) inhibitor. Aurothiomalate sodium, an anti-rheumatoid agent, exhibits potent anti-tumor activity[1][2][3].

Aurothiomalate sodium (0.001, 0.01, 0.1, 1, 10, 100, 1000 uM) induces dose-dependent inhibition of anchorage-independent growth in all cell lines tested (A549, H1437, H2170, H460, H510, H187, H1703 and A427 lung cancer cell lines) with IC50s ranging from 300 nM-107 µM. The lung adenocarcinoma (LAC) and small cell lung carcinoma (SCLC) cells tends to be more sensitive and lung adenocarcinomas (LACs) less sensitive to Aurothiomalate sodium[1]. Aurothiomalate sodium (25 uM; 6 hours) suppresses TNFa-induced activation of NF-kB and the expression of NF-kB-targeted proinflammatory genes such as E-selectin and cyclooxygenase-2[3]. Aurothiomalate sodium inhibits non-small lung cancer (NSCLC) growth by binding PKCΙ and blocking activation of a PKCΙ-Par6-Rac1-Pak-Mek 1,2-Erk 1,2 signaling pathway[1]. Aurothiomalate sodium inhibits Mek/Erk signaling and decreases proliferative index without effecting tumor apoptosis or vascularization in vivo[1].

Aurothiomalate sodium (2, 6, 20 or 60 mg/kg/day; intramuscular injections; 40 days) exhibits statistically significant inhibition of tumor growth at all concentrations tested in A427 cell tumors because A427 cells are highly responsive[1]. Aurothiomalate sodium (20, 60 mg/kg/day; intramuscular injections; 15 days) shows a statistically significant response (~50% reduction in tumor size) only at the 60 mg/kg dose in H460 tumors because H460 cells are less responsive[1]. Aurothiomalate sodium (60 mg/kg/day; IP; for six weeks) exhibites a decrease in tumor growth in Three-week-old KrasLA2 mice. Aurothiomalate sodium inhibits Kras-mediated bronchioalveolar stem cells (BASCs) expansion and lung tumorigenesis in vivo[2].

[1]. Roderick P Regala, et al. Atypical protein kinase C iota expression and aurothiomalate sensitivity in human lung cancer cells. Cancer Res. 2008 Jul 15;68(14):5888-95.
[2]. Roderick P Regala, et al. Atypical protein kinase C{iota} is required for bronchioalveolar stem cell expansion and lung tumorigenesis. Cancer Res. 2009 Oct 1;69(19):7603-11.
[3]. Atsuko Sakurai, et al. Overexpression of thioredoxin reductase 1 regulates NF-kappa B activation. J Cell Physiol. 2004 Jan;198(1):22-30.