萝卜硫苷是西兰花提取物的一个有效成分,也是萝卜硫素的前体药物,萝卜硫苷可以在体内转化为萝卜硫素,从而发挥抗癌抗氧化的功效。
萝卜硫苷是一种主要存在于西兰花(Broccoli)种子和芽苗中的天然活性产物,经黑芥子酶或肠道微生物作用后可转化为萝卜硫素(Sulforaphane)。萝卜硫素是目前发现的Nrf2的最强激活剂之一,可通过激活Nrf2开启解毒、抗氧化、抗炎等多种细胞保护作用。
Glucoraphanin 是存在于十字花科蔬菜中的硫代葡萄糖苷,是 Nrf2 诱导剂 sulforaphane 的前体,后者具有抗氧化、抗炎、抗癌的作用。
Glucoraphanin reduces weight gain and increases energy expenditure in HFD-fed mice. Glucoraphanin can improves insulin sensitivity and glucose tolerance in HFD-fed mice. However, Glucoraphanin does not exert antiobesity and insulin-sensitizing effects in Nrf2 −/− Mice. Glucoraphanin blocks HFD-induced reduction of Ucp1 protein levels in white adipose depots of wild-type mice but not in Nrf2 −/− mice. Glucoraphanin alleviates HFD-induced hepatic steatosis and oxidative stress. Glucoraphanin suppresses HFD-induced proinflammatory activation of macrophages in liver and adipose tissue. Glucoraphanin also decreases circulating LPS and the relative abundance of proteobacteria in the gut microbiomes of HFD-fed mice. Mice with pellets including 0.1% Glucoraphanin (GF) significantly attenuates the decreased social avoidance time in stressed mice. In the 1% sucrose preference test (SPT), treatment with pellets including 0.1% GF significantly attenuates the decreased sucrose preference of stressed mice.
化学性质
类白色结晶粉末,可溶于甲醇、乙醇、DMSO等有机溶剂,来源于莱菔子。
用途
抗癌抗氧化。
用途
用于含量测定/鉴定/药理实验等。
相关知识
萝卜硫苷
西兰花籽中萝卜硫苷提取分离工艺研究
西兰花中萝卜硫苷的提取及降解产物抑菌活性研究
【新品上市】西兰花籽提取物—萝卜硫苷(新食品原料)重磅上市!
基因工程辅助萝卜硫苷在十字花科作物中的高效生物合成
萝卜硫甙:萃取西兰花种子的长效抗氧化剂,并可以激活人体自身免疫系统
硫秋水仙苷
萝卜硫素的研究进展
十字花科蔬菜萝卜硫素合成代谢相关基因及外源调控
十字花科植物中硫代葡萄糖苷类物质的结构与功能研究进展
网址: 萝卜硫苷 CAS#: 21414 https://m.huajiangbk.com/newsview770010.html
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