白屈菜酸 MSDSChelidonic acid
白屈菜酸(Jerva acid, Jervaic acid, γ-Pyrone-2,6-dicarboxylic acid) 是在几种植物中发现的次级代谢产物，对实验动物的过敏性疾病具有治疗潜力。Chelidonic acid 通过阻断HMC-1细胞中的 NF-κB 和 caspase-1 来抑制 IL-6 的产生。Chelidonic acid 也是 glutamate decarboxylase 的抑制剂，其Ki值为1.2 μM。
Chelidonic acid dose-dependently decreases IL-6 production at 0.1-10 μM, inhibits expression of IL-6 mRNA at 1-10 μM. Chelidonic acid (0.1-10 μM) decreases caspase-1 activation, nuclear NF-κB activation, and increases cytosol NF-κB activation. Chelidonic acid is a glutamate decarboxylase inhibitor, with a K i of 1.2 μM. Chelidonic acid does not promote formation of apoenzyme or react with free pyridoxal-P.
Chelidonic acid (0.2, 2 mg/kg p.o.) attenuates allergic reaction induced by ovalbumin in mice.
白屈菜酸可由草酸二乙酯和丙酮反应得到。