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Fudosteine
本产品不向个人销售,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。
Fudosteine图片
CAS NO:13189-98-5
包装与价格:
包装价格(元)
50 mg电议
100 mg电议
200 mg电议

产品名称
福多斯坦
福多司坦
产品介绍
Fudosteine 是一种半胱氨酸衍生物和粘液活性剂。它能够抑制 MUC5AC 基因表达,阻碍 MUC5AC 粘蛋白过度分泌。

产品描述

Fudosteine is a novel mucoactive agent and a MUC5AC mucin hypersecretion inhibitor.

体外活性

Fudosteine (FDS), a unique mucolytic antioxidant, shows a stronger scavenging effect of Peroxynitrite than N-acetyl-cysteine on DCDHF oxidation in vitro and in sputum macrophages, and also on Peroxynitrite-induced BSA nitration. Fudosteine (0.1 mM) reduces Peroxynitrite-enhanced interleukin (IL)-1beta-induced IL-8 release and restores corticosteroid sensitivity defected by Peroxynitrite more potently than those induced by H(2)O(2) in A549 airway epithelial cells. [1] Fudosteine significantly inhibits increases in GRO/CINC-1 at 10-100 mg/kg, and neutrophils and goblet cells at 30 and 100 mg/kg. Fudosteine inhibits goblet cell hyperplasia by inhibiting GRO/CINC-1 production and/or neutrophil migration. [2] Fudosteine treatment reduces the expression levels of p-p38 MAPK and p-ERK in vivo and of p-ERK in vitro. Fudosteine inhibits MUC5AC mucin hypersecretion by reducing MUC5AC gene expression and the effects of fudosteine are associated with the inhibition of extracellular signal-related kinase and p38 mitogen-activated protein kinase in vivo and extracellular signal-related kinase in vitro. [3] Fudosteine significantly suppresses blood flow of tracheal microvasculature increased by SO(2) exposure. Fudosteine scavenges superoxide anion generated from rat neutrophils, and enzymatically generated from xanthine oxidase-acetaldehyde reaction. [4]

体内活性

Fudosteine (500 mg/kg, p.o.) significantly increases the amount of dye excreted into the respiratory tract. Fudosteine increases chloride ion concentration in broncho-alveolar lavage of rats. [5]

Cas No.

13189-98-5

分子式

C6H13NO3S

分子量

179.23

别名

福多斯坦;福多司坦

储存和溶解度

H2O:10 mM
DMSO:Insoluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years