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4′-Demethylnobiletin

更新时间:2025-08-25 18:20:52

4′-Demethylnobiletin结构式
4′-Demethylnobiletin结构式
品牌特惠专场
常用名 4′-Demethylnobiletin 英文名 4′-Demethylnobiletin
CAS号 34810-62-3 分子量 388.36800
密度 N/A 沸点 N/A
分子式 C20H20O8 熔点 N/A
MSDS N/A 闪点 N/A

 4′-Demethylnobiletin用途


4′-去甲基诺比利丁是一种生物活性代谢物,它激活PKA/ERK/CREB信号通路,增强海马神经元中CRE介导的转录,并通过刺激ERK信号传导逆转与NMDA受体拮抗相关的记忆障碍[1]。

 4′-Demethylnobiletin名称

英文名 4'-demethylnobiletin
英文别名 更多

 4′-Demethylnobiletin生物活性

描述 4′-去甲基诺比利丁是一种生物活性代谢物,它激活PKA/ERK/CREB信号通路,增强海马神经元中CRE介导的转录,并通过刺激ERK信号传导逆转与NMDA受体拮抗相关的记忆障碍[1]。
相关类别
体外研究 4′-去甲基诺比利丁(1-100μM,0-60分钟)可以以时间和浓度依赖性的方式激活大鼠海马神经元中 ERK公司和 克里布的磷酸化,并以 PKA/MEK/ERK公司途径依赖的方式,同时也可以通过激活 PKA/MEK/ERK公司依赖信号通路刺激 CRE公司介导的转录[1]。
体内研究 4′-去甲基诺比利丁(10或50 mg/kg,ip,每天一次,连续七天)在雄性 日小鼠中可以剂量依赖性地逆转了 MK-801型诱导的学习障碍,而不影响小鼠的活动能力。其中用 MK-801型处理的小鼠比对照组小鼠表现出更少的冻结,并诱导小鼠的海马体中的 ERK公司学习激活抑制,而 4′-去甲基诺比利丁也可以逆转该行为[1]。 4′-去甲基诺比利丁(10或50 mg/kg,ip,每天一次,连续七天)可以逆转 MK-801型对海马神经元中 纳米金刚石刺激的 ERK公司和 PKA公司底物磷酸化的抑制[1]。
参考文献

[1]. Md Al Rahim, et al. 4'-Demethylnobiletin, a bioactive metabolite of nobiletin enhancing PKA/ERK/CREB signaling, rescues learning impairment associated with NMDA receptor antagonism via stimulation of the ERK cascade. Biochemistry. 2009 Aug 18;48(32):7713-21.  

 4′-Demethylnobiletin物理化学性质

分子式 C20H20O8
分子量 388.36800
精确质量 388.11600
PSA 96.59000
LogP 3.20860
InChIKey NHMZUDOXUOAEOH-UHFFFAOYSA-N
SMILES COc1cc(-c2cc(=O)c3c(OC)c(OC)c(OC)c(OC)c3o2)ccc1O

 4′-Demethylnobiletin上下游产品

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4′-Demethylnobiletin下游产品  2

 4′-Demethylnobiletin靶点实验

查看更多实验

实验名称:Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induc...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL923423
实验名称:Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induc...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL923424
实验名称:Cytotoxicity against mouse RAW264.7 cells at 30 uM by MTT assay
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL923425
实验名称:Growth inhibition of human SRA 01/04 cells at 32 uM after 4 days by Alamar blue assay
来源:ChEMBL
靶标:NON-PROTEIN TARGET
External Id:CHEMBL2321604
实验名称:Inhibition of LPS-induced iNOS gene expression in mouse RAW264.7 cells at 20 uM after...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL924470
实验名称:Inhibition of LPS-induced COX2 gene expression in mouse RAW264.7 cells at 20 uM after...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL924471
实验名称:Inhibition of LPS-induced iNOS protein expression in mouse RAW264.7 cells at 5 uM aft...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL923426
实验名称:Inhibition of LPS-induced iNOS protein expression in mouse RAW264.7 cells at 20 uM af...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL923427
实验名称:Inhibition of LPS-induced COX2 protein expression in mouse RAW264.7 cells at 5 uM aft...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL923428
实验名称:Inhibition of LPS-induced COX2 protein expression in mouse RAW264.7 cells at 20 uM af...
来源:ChEMBL
靶标:RAW264.7
External Id:CHEMBL923429
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 4′-Demethylnobiletin英文别名

2-(4-hydroxy-3-methoxy-phenyl)-5,6,7,8-tetramethoxy-chromen-4-one
5,6,7,8,3'-pentamethoxy-4'-hydroxyflavone
4'-hydroxy-5,6,7,8,3'-pentamethoxyflavone
4'-hydroxy-3',5,6,7,8-pentamethoxyflavone
Sudachitin-5,7-dimethylether
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