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Spinacetin

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产品编号 TN6667Cas号 3153-83-1

Spinacetin has anti-inflammatory effects, it weakly inhibited nitric oxide production and reduced prostaglandin E2 levels to different extents. It shows the activities in preventing inflammatory processes, which might be at least partially attributed to the abolishment of Syk-dependent activation of IgE/Ag-mediated mast cells.

Spinacetin

Spinacetin

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产品编号 TN6667Cas号 3153-83-1

Spinacetin has anti-inflammatory effects, it weakly inhibited nitric oxide production and reduced prostaglandin E2 levels to different extents. It shows the activities in preventing inflammatory processes, which might be at least partially attributed to the abolishment of Syk-dependent activation of IgE/Ag-mediated mast cells.

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5 mg¥ 3,040期货
1 mL x 10 mM (in DMSO)¥ 3,140期货
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产品介绍

生物活性
产品描述
Spinacetin has anti-inflammatory effects, it weakly inhibited nitric oxide production and reduced prostaglandin E2 levels to different extents. It shows the activities in preventing inflammatory processes, which might be at least partially attributed to the abolishment of Syk-dependent activation of IgE/Ag-mediated mast cells.
体外活性
We previously reported the anti-inflammatory and anti-asthmatic activities of the extract of the Inula japonica Thunb. Aiming for discovery of a novel anti-inflammatory compound, we isolated Spinacetin from the extract and investigated its in vitro and in vivo anti-inflammatory effect and the related mechanism. METHODS AND RESULTS: Effect of Spinacetin on the Syk signaling pathway was studied in bone marrow-derived mast cells (BMMCs), and that on the nuclear factor-κB (NF-κB) and mitogen-activated protein kinases (MAPKs) was investigated in Rat basophilic leukemia (RBL)-2H3 cells and human mast cell line (HMC-1). The in vivo anti-inflammatory activity was assessed with passive cutaneous anaphylaxis (PCA) reaction assay. Spinacetin significantly inhibited the release of histamine, and production of inflammatory mediators such as leukotriene C4 (LTC4) and interlukin-6 (IL-6) in IgE/Ag stimulated BMMCs. Analysis of the signaling pathways demonstrated that Spinacetin inhibited activation of Syk, linker of activated T cells (LAT), phospholipase Cγ (PLCγ), cytosolic phospholipase A2 (cPLA2), MAPKs, Akt/NF-κB, and intracellular Ca2+ mobilization but with no effect on Fyn and Lyn. On the other hand, Spinacetin suppressed IgE/Ag-induced activation of RBL-2H3 cells with inhibition against phosphorylation of extracellular signal regulated-protein kinase (ERK), c-Jun-NH2-terminal kinase (JNK), p38 MAPKs, PLCγ, translocation of cPLA2, and Akt/IκBα/NF-κB signal. However, Spinacetin had no effect on PMA and A23187-induced activation of HMC-1. Furthermore, oral administration of Spinacetin dose-dependently attenuated IgE/Ag-mediated PCA reaction in mouse model. CONCLUSIONS: Taken together, Spinacetin showed the activities in preventing inflammatory processes, which might be at least partially attributed to the abolishment of Syk-dependent activation of IgE/Ag-mediated mast cells.
化学信息
分子量346.29
分子式C17H14O8
CAS No.3153-83-1
密度1.591 g/cm3 (Predicted)
储存&溶解度
存储Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.

TCMIP相关数据

中药材来源及性味归经
中药材名称中药材拉丁名归经
旋覆花Inula japonica Thunb., Inula britannica L.微温苦, 咸, 辛肺, 脾, 胃, 大肠
所属中成药
中成药名称处方组成中成药类型
肺安片知母,橘红,桔梗,川贝母,阿胶,款冬花,葶苈子,姜半夏,苦杏仁,甘草膏,麻黄,旋覆花,马兜铃燥湿药
黄连上清片黄连,大黄,连翘,薄荷,旋覆花,黄芩,荆芥穗,栀子,防风,石膏,桔梗,黄柏,蔓荆子,白芷,甘草,川芎,菊花清热药
黄连上清丸黄连,栀子,连翘,蔓荆子,防风,荆芥穗,白芷,黄芩,菊花,薄荷,大黄,黄柏,桔梗,川芎,石膏,旋覆花,甘草清热药
黄连上清胶囊黄连,栀子(姜制),连翘,蔓荆子(炒),防风,荆芥穗,白芷,黄芩,菊花,薄荷,大黄(酒炙),黄柏(酒炒),桔梗,川芎,石膏,旋覆花,甘草清热药
源吉林甘和茶紫苏叶,青蒿,香薷,薄荷,葛根,前胡,防风,黄芩,连翘,桑叶,淡竹叶,广藿香,苦丁茶,水翁花,荷叶,川木通,栀子,茵陈,粉萆薢,槐花,威灵仙,苍术,厚朴,陈皮,乌药,布渣叶,山楂,槟榔,紫苏梗,龙胆,旋覆花,甘草,牡荆叶,千里光,玉叶金花解表药
明目蒺藜丸黄连,川芎,白芷,蒺藜,地黄,荆芥,旋覆花,菊花,薄荷,蔓荆子,黄柏,连翘,密蒙花,防风,赤芍,栀子,当归,甘草,决明子,黄芩,蝉蜕,石决明,木贼清热药
葶贝胶囊北葶苈子,蜜麻黄,川贝母,苦杏仁,瓜萎皮,鱼腥草,旋覆花,石膏,黄芩,赭石,白果,蛤蚧,桔梗,甘草化痰、止咳、平喘药
黄连上清颗粒黄连,栀子(姜制),连翘,蔓荆子(炒),防风,荆芥穗,白芷,黄芩,菊花,薄荷,大黄(酒炙),黄柏(酒炒),桔梗,川芎,石膏,旋覆花,甘草清热药
宁嗽化痰丸紫菀,知母,麦冬,黄芩,百合,玄参,当归,紫苏子,五味子,地黄,百部,橘红,款冬花,半夏曲,天冬,天花粉,桑白皮,川贝母,前胡,旋覆花,桔梗,甘草,栀子,苦杏仁化痰药
气管炎丸麻黄,苦杏仁,石膏,炙甘草,前胡,白前,百部,紫菀,款冬花,蛤壳,葶苈子,化橘红,桔梗,茯苓,半夏曲,远志,旋覆花,浮海石,紫苏子,党参,大枣,五味子,桂枝,薤白,白芍,桑叶,射干,黄芩,青黛,蒲公英表里双解药
翁沥通片薏苡仁,浙贝母,川木通,栀子(炒),金银花,旋覆花,泽兰,大黄,铜绿,甘草,黄芪(蜜炙)扶正药
鸡鸣丸知母,阿胶,款冬花,五味子,马兜铃,麻黄,旋覆花,陈皮,炙甘草,桔梗,葶苈子,苦杏仁,清半夏化痰药
翁沥通胶囊薏苡仁,浙贝母,川木通,栀子(炒),金银花,旋覆花,泽兰,大黄,铜绿,甘草,黄芪(蜜炙)祛湿药
翁沥通颗粒薏苡仁,浙贝母,川木通,栀子(炒),金银花,旋覆花,泽兰,大黄,铜绿,甘草,黄芪(蜜炙)扶正药
京制咳嗽痰喘丸前胡,白前,苦杏仁(去皮炒),桑叶,麻黄,半夏曲(麸炒),桔梗,川贝母,紫苏子(炒),化橘红(盐炙),紫菀,款冬花(蜜炙),旋覆花,海浮石(煅),马兜铃(蜜炙),茯苓,甘草(蜜炙),远志(炒焦),石膏,细辛,五味子(醋炙),桂枝(炒),浙贝母,白芍(酒炙),葶苈子,射干,百部(蜜炙),薤白,黄芩,党参,大枣,煅蛤壳粉,青黛,罂粟壳(蜜炙),生姜,枇杷叶化痰、止咳、平喘药
小儿百日咳散牛蒡子,川贝母,旋覆花,紫苏子,桑白皮,枳壳,陈皮,山楂,葶苈子,百部,桔梗,法半夏,青蒿,麻黄化痰药
所属中药方剂
方剂名称处方组成剂型处方来源
天麻白术丸天麻,白术,天南星,半夏,白附子,川芎,白僵蚕,寒水石,薄荷,赤茯苓,旋覆花丸剂《杨氏家藏方》卷八。
木香丸35木香,海蛤壳,桂枝,槟榔,诃子,汉防己,桑白皮,旋覆花,郁李仁丸剂《圣惠》卷五十四。
天南星丸20天南星,细辛,附子,防风,天麻,半夏,白附子,旋覆花,川芎丸剂《圣惠》卷二十。
木乳散2木乳,旋覆花,枳壳,石膏,甘菊,防风,川芎,甘草,荆芥散剂《圣惠》卷二十。
天门冬散2天冬,旋覆花,桑白皮,紫菀,干地黄,甘草散剂《圣惠》卷三十一。
木通饮5木通,羚羊角,旋覆花,芦根,桑白皮,黄连,赤芍,大黄,甘草汤剂《圣济总录》卷一○六。
化滞丸三棱,莪术,桔梗,大黄,陈皮,半夏,白术,旋覆花,鳖甲,葶苈子,紫苏叶,木香,沉香,麦芽,槟榔,茴香,硼砂丸剂《普济方》卷一六九引《家藏经验方》。
五膈丸1桑白皮,紫苏叶,赤茯苓,陈皮,槟榔,生姜,厚朴,旋覆花丸剂《圣济总录》卷六十二。
木香枳壳汤木香,枳壳,黄连,麻黄,贝母,百合,紫菀,款冬花,桑白皮,天雄,白石脂,昆布,黄芩,旋覆花,杏仁汤剂《圣济总录》卷六十六。
分气散1旋覆花,麻黄,款冬花,甘草,陈皮,白术,前胡,丹参,桔梗,大枣,防葵,黄芪,五味子,枳壳,贝母,桃仁,葳蕤,葛根散剂《圣济总录》卷八十七。
太乙金锁丸龙骨,覆盆子,莲子,芡实,旋覆花丸剂《惠直堂方》卷一。
半夏煮散半夏,木通,前胡,旋覆花,陈皮,槟榔,肉桂,枳壳,茯苓,白术散剂《博济》卷三。
木香散127木香,旋覆花,赤茯苓,陈皮,槟榔,紫苏散剂《圣惠》卷十三。
五味子汤2五味子,蒺藜,麻黄,桑白皮,白石脂,杏仁,百合,贝母,款冬花,枳壳,紫菀,柴胡,旋覆花,桂枝汤剂《圣济总录》卷六十五。
木香汤24木香,枳壳,旋覆花,白术,桑白皮,半夏曲,人参,赤茯苓,槟榔,前胡,甘草,细辛汤剂《圣济总录》卷十七。
五倍丸1巴戟天,枸杞,旋覆花,菊花,川椒丸剂《圣济总录》卷一○七。
五倍丸巴戟天,枸杞,菊花,旋覆花,蕤核丸剂《圣济总录》卷一○二。
木香散10木香,槟榔,半夏,犀牛角,旋覆花,赤茯苓,陈皮,紫苏,甘草散剂方出《圣惠》卷四十五,名见《普济方》卷二四六。
半夏温肺汤细辛,橘皮,桂心,人参,旋覆花,甘草,桔梗,芍药,半夏,赤茯苓汤剂《医学发明》卷九。
九仙散2柴胡,苍术,赤芍,荆芥,甘草,麻黄,川芎,薄荷,旋覆花散剂《活幼心书》卷下。

计算器

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  • 稀释 计算器
  • 配液 计算器
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体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法:
TargetMol | Animal experiments比如您的给药剂量是 10 mg/kg ,每只动物体重 20 g ,给药体积 100 μLTargetMol | Animal experiments 一共给药动物 10 只 ,您使用的配方为 5% TargetMol | reagent DMSO+ 30%PEG300+ 5%Tween 80 + 60% ddH2O. 那么您的工作液浓度为 2 mg/mL
母液配置方法: 2 mg 药物溶于 50 μLDMSOTargetMol | reagent ( 母液浓度为 40 mg/mL ), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:50μLDMSOTargetMol | reagent 母液,添加 300 μLPEG300TargetMol | reagent 混匀澄清,再加 50μLTween 80, 混匀澄清,再加 600μLddH2OTargetMol | reagent 混匀澄清

以上为“体内实验配液计算器”的使用方法举例,并不是具体某个化合物的推荐配制方式,请根据您的实验动物和给药方式选择适当的溶解方案。

1 请输入动物实验的基本信息
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2 请输入动物体内配方组成,不同的产品配方组成不同,如有配方需求,可先联系我们提供正确的体内配方。
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