M2449
MB-3
≥95% (HPLC), Gcn5 HAT inhibitor, powder
别名:
γ-丁内酯, 丁内酯3, (2R,3S)-rel-4-亚甲基-5-氧代-2-丙基四氢呋喃-3-羧酸
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选择尺寸
关于此项目
经验公式（希尔记法）:
C9H12O4
分子量:
184.19
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
产品名称
MB-3, ≥95% (HPLC)
SMILES string
CCC[C@H]1OC(=O)C(=C)[C@@H]1C(O)=O
InChI key
SRQUTZJZABSZRQ-RQJHMYQMSA-N
InChI
1S/C9H12O4/c1-3-4-6-7(8(10)11)5(2)9(12)13-6/h6-7H,2-4H2,1H3,(H,10,11)/t6-,7+/m1/s1
assay
≥95% (HPLC)
form
powder
color
white to off-white
solubility
H2O: ≥10 mg/mL
DMSO: ≥20 mg/mL
storage temp.
−20°C
Quality Level
Application
MB-3已被用作通用控制蛋白5 (GCN5)抑制剂：
- 研究其对核纤层蛋白A/C相关pY19-Cav-2-介导组蛋白H3乙酰化的影响
- 分析其对拟南芥幼苗生长的影响
- 研究其对颅面软骨细胞成熟的影响
Biochem/physiol Actions
MB-3 是一种 Gcn5 HAT（组蛋白乙酰转移酶）抑制剂；具有抗炎、抗癌作用。
MB-3可以修饰小鼠胚胎干细胞和酵母的基因表达。它通过与GCN5中的乙酰辅酶CoA口袋结合来抑制通用控制蛋白5(GCN5)的乙酰转移酶活性。
Features and Benefits
这种化合物是基因调控研究的特色产品。点击此处发现更多特色基因调控产品。在sigma.com/discover-bsm可了解更多关于生物活性小分子的其他研究领域。
存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Hao Xu et al.
Scientific reports, 10(1), 1817-1817 (2020-02-06)
Mesenchymal stem cells (MSCs) specifically differentiate into cardiomyocytes as a potential way to reverse myocardial injury diseases, and uncovering this differentiation mechanism is immensely important. We have previously shown that histone acetylation/methylation and DNA methylation are involved in MSC differentiation
Naomi Moris et al.
Stem cells (Dayton, Ohio), 36(12), 1828-1838 (2018-10-03)
Cell fate transitions in mammalian stem cell systems have often been associated with transcriptional heterogeneity; however, existing data have failed to establish a functional or mechanistic link between the two phenomena. Experiments in unicellular organisms support the notion that transcriptional
Felipe Aquea et al.
Biochemical and biophysical research communications, 483(1), 664-668 (2016-12-21)
Chemical inhibition of chromatin regulators provides an effective approach to investigate the roles of chromatin modifications in plant and animals. In this work, chemical inhibition of the Arabidopsis histone acetyltransferase activity by γ-butyrolactone (MB-3), the inhibitor of the catalytic activity
Anissa Guillemin et al.
PloS one, 14(11), e0225166-e0225166 (2019-11-22)
To better understand the mechanisms behind cells decision-making to differentiate, we assessed the influence of stochastic gene expression (SGE) modulation on the erythroid differentiation process. It has been suggested that stochastic gene expression has a role in cell fate decision-making
Hong-Bin Cai et al.
Journal of Alzheimer's disease : JAD, 77(1), 75-84 (2020-04-21)
The connection between diabetes and Alzheimer's disease (AD) is not fully determined. Hyperphosphorylation of tau protein is mediated by binding and stabilization of truncated p25 with cyclin-dependent kinase-5 (CDK5) in AD. We recently showed that diabetes-associated hyperglycemia increased the CDK5
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