所有图片(1)
About This Item
经验公式（希尔记法）:
C18H16N6S2 · C2H5OH
CAS号:
分子量:
426.56
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77
推荐产品
质量水平
方案
≥98% (HPLC)
表单
powder
储存条件
protect from light
颜色
white to off-white
溶解性
DMSO: >10 mg/mL (Stock solutions in DMSO should be used within a month. Acidic solutions exhibit weaker inhibition)
储存温度
2-8°C
SMILES字符串
N#CC(C(C#N)=C(N)SC1=C(N)C=CC=C1)=C(N)SC2=C(N)C=CC=C2.CCO
InChI
1S/C18H16N6S2.C2H6O/c19-9-11(17(23)25-15-7-3-1-5-13(15)21)12(10-20)18(24)26-16-8-4-2-6-14(16)22;1-2-3/h1-8H,21-24H2;3H,2H2,1H3
InChI key
CFQULUVMLGZVAF-UHFFFAOYSA-N
基因信息
human ... MAP2K1(5604) , MAP2K2(5605)
应用
U0126乙醇盐已用作一种MEK抑制剂，用在鸡胚乳房肌衍生的单核肌原细胞中。U0126 也已用于研究淀粉样蛋白前体蛋白（APP）敲除（KO）小鼠神经元中的 ERK2 功能。
生化/生理作用
U0126 是 MEK1 和 MEK2（MAP 激酶激酶；MAPKK）的特异性抑制剂；还抑制 MEK 的组成型活性突变形式。
U0126，1，4-二氨基-2，3-二氰基-1，4-双[2-氨基苯硫基]丁二烯是 MEK1 和 MEK2 的高选择性抑制剂。 U0126 通过非竞争性抑制双特异性激酶 MEK，在功能上拮抗 AP-1 转录活性，MEK1的 IC50 为 72nM，MEK2 的 IC50 为 58nM。 U0126 通过同时阻断细胞外信号调节激酶（ERK）和哺乳动物雷帕霉素靶蛋白（mTOR）-p70（S6K）途径，抑制 Ki-ras 转化的大鼠成纤维细胞的贴壁依赖性生长。U0126 对 8 种人乳腺癌细胞系生长的影响表明，U0126 选择性地抑制 MDA-MB231 和HBC4 细胞的锚定非依赖性生长，这两种细胞具有组成型激活的 ERK。在许多正常细胞类型中，与基质失去接触会引发细胞凋亡，这种现象称为失巢凋亡。U0126 使得 MDA-MB231 和 HBC4 对失巢凋亡敏感，即在用 U0126 处理后，失去锚定的细胞将进入凋亡。
特点和优势
该化合物是激酶磷酸酶生物学研究的特色产品。点击此处 ，查看更多激酶磷酸酶生物学精选产品。了解更多有关用于其他研究领域的生物活性小分子的信息，请访问 sigma.com/discover-bsm。
注意
光敏感的
制备说明
U0126乙醇盐可以>10 mg/ml的浓度溶于DMSO。本产品在 DMSO 中的储备溶液应在一个月内使用。本产品的酸性溶液表现出较弱的 MEK 抑制功能。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Yi Xiao et al.
Cellular and molecular gastroenterology and hepatology, 8(1), 21-36 (2019-03-05)
Regenerating islet-derived protein (REG3γ), an antimicrobial peptide, typically expressed by intestinal epithelial cells (IEC), plays crucial roles in intestinal homeostasis and controlling gut microbiota. However, the mechanisms that regulate IEC expression of REG3γ are still largely unclear. In this study
D R DeSilva et al.
Journal of immunology (Baltimore, Md. : 1950), 160(9), 4175-4181 (1998-05-09)
Three mitogen-activated protein kinase pathways are up-regulated during the activation of T lymphocytes, the extracellular signal-regulated kinase (ERK), Jun NH2-terminal kinase, and p38 mitogen-activated protein kinase pathways. To examine the effects of blocking the ERK pathway on T cell activation
Xiao-Yang Wang et al.
Molecular and cellular biology, 28(11), 3589-3599 (2008-03-26)
The RNA-binding protein Musashi1 (Msi1) is a positive regulator of Notch-mediated transcription in Drosophila melanogaster and neural progenitor cells and has been identified as a putative human breast stem cell marker. Here we describe a novel functional role for Msi1:
Michael G Kharas et al.
The Journal of clinical investigation, 118(9), 3038-3050 (2008-08-16)
Some cases of pre-B cell acute lymphoblastic leukemia (pre-B-ALL) are caused by the Philadelphia (Ph) chromosome-encoded BCR-ABL oncogene, and these tend to have a poor prognosis. Inhibitors of the PI3K/AKT pathway reduce BCR-ABL-mediated transformation in vitro; however, the specific PI3K
Andrew J Billnitzer et al.
Journal of neurochemistry, 124(1), 123-132 (2012-10-16)
Amyloid precursor protein (APP) and its secreted form, sAPP, contribute to the development of neurons in hippocampus, a brain region critical for learning and memory. Full-length APP binds the low-density lipoprotein receptor-related protein (LRP), which stimulates APP endocytosis. LRP also
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