Nevadensin 是一种重要的草本成分,可抑制雌二醇的生物活化。 它具有抗结核分枝杆菌、镇咳、抗炎、抗高血压等多种药理作用。
产品描述
Nevadensin is an important herb-based constituent inhibiting estragole bioactivation. Nevadensin protects against a methyleugenol-induced marker of hepatocarcinogenicity in male F344 rat. It also exhibits inhibition activity against Mycobacterium tuberculosis, with equal MIC value of 200 microg/mL.
体外活性
The alkenylbenzene methyleugenol occurs naturally in a variety of spices and herbs, including basil, and their essential oils. At high dose levels methyleugenol induces hepatocarcinogenicity in rodents following bioactivation to 1'-sulfooxymethyleugenol which forms DNA adducts. METHODS AND RESULTS: This study investigated whether the inhibitory effect of the basil flavonoid Nevadensin on sulfotransferase (SULT)-mediated bioactivation of methyleugenol observed in vitro would also be reflected in a reduction of DNA adduct formation and a reduction in an early marker for liver carcinogenesis in an 8-week rat study. Co-exposure to methyleugenol and Nevadensin orally resulted in a significant inhibition of liver methyleugenol DNA adduct formation and in inhibition of hepatocellular altered foci induction, representing indicators for initiation of neoplasia. CONCLUSIONS: These results suggest that tumor formation could be lower in rodent bioassays when methyleugenol would be dosed in a matrix containing SULT inhibitors such as Nevadensin compared to experiments using the pure methyleugenol.
Cas No.
10176-66-6
分子式
C18H16O7
分子量
344.32
别名
石吊兰素;5,7-二羟基-6,8,4'-三甲氧基黄酮
储存和溶解度
DMSO:14.71 mg/mL (42.72 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years