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Laurotetanine
本半岛bd体育手机客户端 不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Laurotetanine图片
CAS NO: 128-76-7
包装与价格:
包装 价格(元)
100mg 电议
250mg 电议
500mg 电议

半岛bd体育手机客户端 名称
(+)-Laurotetanine
半岛bd体育手机客户端 介绍
Laurotetanine ((+)-Laurotetanine) 是一种口服有效的异喹啉类生物碱,可从 Litsea cubeba (Lour.) Pers的根中提取。Laurotetanine 通过下调 MUC5ACNF-κB信号通路抑制 IgE、组胺和炎症反应发挥抗哮喘作用。
生物活性

Laurotetanine ((+)-Laurotetanine) is an potent and orally active isoquinoline alkaloid and could be extracted from the roots ofLitsea cubeba (Lour.) Pers. Laurotetanine exerts an anti-asthmatic effect by inhibition ofIgE, histamine, and inflammatory reactions via down-regulatingMUC5ACandNF-κBsignaling pathways[1].

体内研究
(In Vivo)

Laurotetanine ((+)-Laurotetanine; 20-60 mg/kg; p.o.; 每天,持续 21 天; SD 大鼠) 通过下调 MUC5AC 和 NF-κB 信号通路发挥抗哮喘作用。

Animal Model: Sprague Dawley (SD) rats (180-220g)[1]
Dosage: 20, 40, and 60 mg/kg
Administration: Oral administration; daily, for 21 days
Result: Reduced inflammatory cells, including eosinophils, neutrophils, lymphocytes, and macrophages.
Decreased inflammatory cytokines viz IL-4, IL-6, IL-13 and increased IFN-γ.
Reduced serum IgE and histamine.
Decreased MUC5AC expression and increased NF-κB and IκB expression in lung tissues.
分子量

327.37

Formula

C19H21NO4

CAS 号

128-76-7

结构分类
  • Alkaloids
  • Isoquinoline Alkaloids
来源
  • Plants
  • Lauraceae
  • Lindera aggregata(Sims) Kosterm.
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

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