基本信息

产品描述

BIX01294是一种G9a histone methyltransferase抑制剂，无细胞试验中IC50为2.7 μM，降低大部分组蛋白H3K9me2，也微弱抑制GLP（主要是H3K9me3），对其他组蛋白甲基转移酶没有显著的抑制活性。

靶点（IC50 & Targe）

G9a [1]

(Cell-free assay)

2.7 μM

体外研究

BIX01294是选择性的G9a组蛋白甲基转移酶抑制剂，在实验浓度范围内不影响SUV39H1(H320R)和PRMT1。BIX-01294特异性抑制G9a (H3K9me2)，并在较小程度上抑制密切相关的GLP酶（主要是H3K9me3），作用于G9a 和GLP，IC50分别为1.7 μM 和 38 μM。BIX-01294抑制G9a，与SAM按非竞争性的方式。BIX-01294 (4.1μM) 作用于野生型ES细胞，小鼠胚胎成纤维细胞和HeLa细胞，而非缺乏G9a的干细胞，降低H3K9me2水平。BIX-01294是抑制有价值的染色体H3K9me2瞬态调制的抑制剂。BIX-01294在一些G9a靶向基因上，包括Bim1 和Serac1，降低H3K9me2。[1]BIX01294可使HIV-1病毒从潜伏感染的细胞，如ACH-2和 OM10.1中重新表达。[2]

参考文献

[1] Kubicek S, et al. Mol Cell, 2007, 25(3), 473-481.

[2] Imai K, et al. J Biol Chem, 2010, 285(22), 16538-16545.

基本信息

分子式
C28 H38 N6 O2

分子量
490.65

产品说明

一般描述

A cell-permeable diazepinyl-quinazolinamine, non-SAM (S-adenosylmethionine) analog-based HMTase (histone methyltransferase) inhibitor that selectively interferes with the G9a-catalyzed H3K9me2 (histone H3 Lys9 dimethylation) modification (IC₅₀ = 1.7 µM) in a reversible manner. It inhibits the GLP-catalyzed H3K9me3 only at much higher concentrartions (IC₅₀ = 38 µM) and exhibits little activity against H3 methylations catalyzed by other HMTases (PRMT1, SET7/9, ESET, SUV39H1). Shown to effectively synergize with Oct3/4 and Klf4 in inducing reprogramming of primary murine fetal NPCs (Neural Progenitor Cells) into iPS (induced Pluripotent Stem) cells without additional viral transduction of Sox2 and c-Myc.
A cell-permeable diazepinyl-quinazolinamine, non-SAM (S-adenosylmethionine) analog-based HMTase (histone methyltransferase) inhibitor that selectively interferes with the G9a-catalyzed H3K9me2 (histone H3 Lys9 dimethylation) modification (IC₅₀ = 1.7 µM) in a reversible manner. It inhibits the GLP-catalyzed H3K9me3 only at much higher concentrations (IC₅₀ = 38 µM) and exhibits little activity against H3 methylations catalyzed by other HMTases (PRMT1, SET7/9, ESET, SUV39H1). Shown to effectively synergize with Oct3/4 and Klf4 in inducing reprogramming of primary murine fetal NPCs (Neural Progenitor Cells) into iPS (induced Pluripotent Stem) cells without additional viral transduction of Sox2 and c-Myc.

包装

5 mg in Plastic ampoule
Packaged under inert gas

警告

Toxicity: Standard Handling (A)

其他说明

Shi, Y., et al. 2008. Cell Stem Cell2, 525.
Kubicek, S., et al. 2007. Mol. Cell25, 473.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

产品性质

安全信息