75567-37-2 巨大戟醇-3-O-当归酸酯

WGK Germany:WGK 3 存储类别:11 - 可燃固体 毒害物质数据:75567-37-2(Hazardous Substances Data)

• 生物活性 Ingenol Mebutate 是 Euphorbia peplus 中的活性成分，为 PKC 的调节剂，对 PKC-α，PKC-β，PKC-γ，PKC-δ 和 PKC-ε 的 Ki 值分别为 0.3，0.105，0.162，0.376 和 0.171 nM。
• 靶点 PKC-β 0.105 nM (Ki) PKC-γ 0.162 nM (Ki) PKC-ε 0.171 nM (Ki) PKC-α 0.3 nM (Ki) PKC-δ 0.376 nM (Ki)
• 体外研究 Ingenol Mebutate (Ingenol 3-angelate) is an active ingredient in Euphorbia peplus , acting as a potent PKC activator, with K i s of 0.3, 0.105, 0.162, 0.376, and 0.171 nM for PKC-α, PKC-β, PKC-γ, PKC-δ, and PKC-ε, respectively. Ingenol Mebutate also EC 50 s of 13 ± 2.4 nM (PKC-α), 4.37 ± 0.4 nM (PKC-βI), 10.5 ± 2.2 nM (PKC-βII), 38.6 ± 2.9 nM (PKC-δ), 1.08 ± 0.01 nM (PKC-ε), 0.9 ± 0.13 nM (PKC-μ) in WEHI-231 cells, 198 ± 12.5 nM (PKC-α), 69.1 ± 8.2 nM (PKC-βI), 4.6 ± 0.4 nM (PKC-ε) and 1 nM (PKC-μ) in HOP-92 cells, 635 ± 245 nM (PKC-α), 146 ± 35 nM (PKC-βI), 4.7 ± 0.7 nM (PKC-δ), 1.1 ± 0.5 nM (PKC-ε), and 30 nM (PKC-μ) in Colo-205 cells. Ingenol Mebutate sensitizes WEHI-231 cells, HOP-92 and Colo-205 cells, with IC 50 s of 1.41 ± 0.255 nM, 3.24 ± 2.01 nM, and 11.9 ± 1.307 nM, respectively. Ingenol Mebutate (PEP005; 20 nM) actions are PKC-δ dependent, induces apoptosis in primary AML marrow blasts but not in normal myeloblasts. Ingenol Mebutate (PEP005) activates PKCδ and inhibits PKCα. Colo205-R cells (IC 50 : >10 μM) are >300-fold more resistant to Ingenol Mebutate than parental Colo205-S cells.
• 化学性质 白色粉末，可溶于甲醇、乙醇、DMSO等有机溶剂，来源于大戟科(Euphorbia)植物的全草。
• 用于含量测定/鉴定/药理实验等

医药