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Inflachromene

Inflachromene

产品编号 T24167   CAS 908568-01-4
别名: ICM

Inflachromene(ICM) 是一种 HMGB1 和 HMGB 表达抑制剂,具有抗炎活性。Inflachromene 通过抑制 HMGB1 易位来减轻小鼠癫痫模型的癫痫发作严重程度,通过 HMGB1/2 调节的 TLR4-NF-κB 通路抑制内膜增生,通过调节 Beclin 1 活性来抑制自噬。Inflachromene 可用于研究癫痫。

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Inflachromene Chemical Structure
Inflachromene, CAS 908568-01-4
规格 价格/CNY 货期 数量
1 mg ¥ 1,290 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
产品目录号及名称: Inflachromene (T24167)
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纯度: 99.88%
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生物活性
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存储 & 溶解度
参考文献
产品描述 Inflachromene (ICM) is an inhibitor of HMGB1 and HMGB expression with anti-inflammatory activity.Inflachromene reduces seizure severity in a mouse model of epilepsy by inhibiting HMGB1 translocation, inhibits endothelial proliferation through the HMGB1/2-regulated TLR4-NF-κB pathway, and inhibits autophagy by regulating Beclin 1 activity. Inflachromene can be used to study epilepsy.
体外活性 In BV-2 microglial cells, Inflachromene efficiently blocks LPS-induced nitrite release in a dose-dependent manner (0.01-100 μM; 24 h) without any toxicity[1].
After LPS stimulation, Inflachromene (1-10 μM) suppresses the increased levels of inflammation-related genes, such as Il6, Il1b, Nos2, and Tnf[1].
At a concentration of 5 μM, Inflachromene reduces LPS-induced secretion of the proinflammatory cytokine TNF-α[1].
In microglia, Inflachromene (5 μM; 30 min) substantially suppresses the nuclear translocation of NF-κB and the degradation of IκB[1].
The phosphorylation of ERK, JNK, and p38 MAPK in microglia induced by LPS is inhibited by Inflachromene (1-10 μM; 30 min)[1].
In the co-culture of neuroblastoma and primary neuronal cells, Inflachromene (10 μM; 30 min) completely prevents the death by inhibiting microglia-mediated neurotoxicity[1].There is no significant effect on the viability of neurons with Inflachromene (1-10 μM; 24 h)[1].
体内活性 In a dose-dependent manner (2-10 mg/kg; i.p. once daily for 4 days), Inflachromene effectively blocks LPS-mediated microglial activation[1].
For a duration of 30 days (10 mg/kg; i.p. once daily), Inflachromene significantly reduces the progression of disease, as determined by EAE clinical score[1].
When administered intravenously (i.v.) at a dose of 1 mg/kg, Inflachromene exhibits a long half-life (14.1±6.43 h) and moderate Vss (2.02±1.02 L/kg)[2].
Given orally (p.o.) at a dose of 1 mg/kg, Inflachromene shows high oral bioavailability (94%) and Cmax (0.59±0.16 g/mL)[2].
别名 ICM
分子量 377.39
分子式 C21H19N3O4
CAS No. 908568-01-4

存储

keep away from direct sunlight,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

DMSO: 80 mg/mL (211.98 mM), Sonication is recommended.

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.6498 mL 13.2489 mL 26.4978 mL 66.2445 mL
5 mM 0.53 mL 2.6498 mL 5.2996 mL 13.2489 mL
10 mM 0.265 mL 1.3249 mL 2.6498 mL 6.6244 mL
20 mM 0.1325 mL 0.6624 mL 1.3249 mL 3.3122 mL
50 mM 0.053 mL 0.265 mL 0.53 mL 1.3249 mL
100 mM 0.0265 mL 0.1325 mL 0.265 mL 0.6624 mL

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TargetMol Library Books参考文献

1. Lee S, et, al. A small molecule binding HMGB1 and HMGB2 inhibits microglia-mediated neuroinflammation. Nat Chem Biol. 2014 Dec; 10(12): 1055-60. 2. Lee HH, et al. A validated UPLC-MS/MS method for pharmacokinetic study of inflachromene, a novel microglia inhibitor. J Pharm Biomed Anal. 2019 Mar 20; 166: 183-188. 3. Cho W, Koo JY, Park Y, Oh K, Lee S, Song JS, Bae MA, Lim D, Lee DS, Park SB. Treatment of Sepsis Pathogenesis with High Mobility Group Box Protein 1-Regulating Anti-inflammatory Agents. J Med Chem. 2017 Jan 12;60(1):170-179. doi: 10.1021/acs.jmedchem.6b00954. Epub 2016 Dec 21. PubMed PMID: 28001381. 4. Block ML. Neuroinflammation: modulating mighty microglia. Nat Chem Biol. 2014 Dec;10(12):988-9. doi: 10.1038/nchembio.1691. PubMed PMID: 25393492.

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体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

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Keywords

Inflachromene 908568-01-4 Others ICM Inhibitor inhibitor inhibit

 

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