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关于此项目
经验公式(希尔记法):
C24H24N6O2S3
化学文摘社编号:
分子量:
524.68
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
SMILES string
[s]1c(nnc1CCSCCc3[s]c(nn3)NC(=O)Cc4ccccc4)NC(=O)Cc2ccccc2
InChI
1S/C24H24N6O2S3/c31-19(15-17-7-3-1-4-8-17)25-23-29-27-21(34-23)11-13-33-14-12-22-28-30-24(35-22)26-20(32)16-18-9-5-2-6-10-18/h1-10H,11-16H2,(H,25,29,31)(H,26,30,32)
InChI key
MDJIPXYRSZHCFS-UHFFFAOYSA-N
assay
≥94% (HPLC)
form
powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
protect from light
color
yellow
solubility
DMSO: 50 mg/mL
storage temp.
−20°C
Quality Level
Application
谷氨酰胺酶抑制剂 II,BPTES 已用作谷氨酰胺酶抑制剂,以研究其对人类免疫缺陷病毒 (HIV-1) 感染巨噬细胞中细胞外囊泡 (EV) 释放的影响。
Biochem/physiol Actions
主要靶标
肾型谷氨酰胺酶
肾型谷氨酰胺酶
可逆性:是
细胞可渗透性:具有
靶标IC50:在表达wt-KGA和F318Y-cKGA的HEK293细胞中分别为140和210 nM
Disclaimer
毒性:标准处理(A)
General description
谷氨酰胺酶抑制剂 II,双-2-(5-苯乙酰胺-1,2,4-噻二唑-2-基)乙基硫化物 (BPTES)是一种可穿透细胞的双噻二唑化合物,可选择性抑制谷氨酰胺酶-1(GLS1)。它不会抑制肝型 GLS-2 线粒体谷氨酰胺酶活性。它通过 2:1抑制剂与四聚体化学计量结合诱导无活性 GLS1四聚体构象来发挥作用。BPTES 可抑制有氧/常氧条件下的生长,并在体外 P493 B 细胞淋巴瘤培养物中促进缺氧条件下的细胞死亡,并有效抑制小鼠体内 P493肿瘤的扩张。据观察,BPTES 在多种癌细胞中具有活性,因为它可以防止癌细胞增殖。
Other Notes
Shukla, K., et al. 2012.J. Med. Chem.55, 10551.
Thangavelu, K., et al. 2012.Proc.Natl.Acad.Sci. USA109, 7705.
Le, A., et al. 2012.Cell Metab.15, 110.
DeLaBarre, B., et al. 2011.Biochemistry 50, 10764.
Seltzer, M.J., et al. 2010.Cancer Res.70, 8981.
Robinson, M.M., et al. 2007.Biochem.J.406, 407.
Thangavelu, K., et al. 2012.Proc.Natl.Acad.Sci. USA109, 7705.
Le, A., et al. 2012.Cell Metab.15, 110.
DeLaBarre, B., et al. 2011.Biochemistry 50, 10764.
Seltzer, M.J., et al. 2010.Cancer Res.70, 8981.
Robinson, M.M., et al. 2007.Biochem.J.406, 407.
Packaging
用惰性气体包装
Preparation Note
复溶后,等分并冷冻保存(-20°C)。贮备液在-20°C下可稳定保存至多6个月。
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Glutaminase 1 regulates the release of extracellular vesicles during neuroinflammation through key metabolic intermediate alpha-ketoglutarate
Beiqing W, et al.
Journal of Neuroinflammation (2018)
Charles J McDonald et al.
Neurochemistry international, 88, 10-14 (2014-12-17)
The GLS1 gene encodes a mitochondrial glutaminase that is highly expressed in brain, kidney, small intestine and many transformed cells. Recent studies have identified multiple lysine residues in glutaminase that are sites of N-acetylation. Interestingly, these sites are located within
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