产品
编 号:F409091
分子式:C30H46O3
分子量:454.68
产品类型
结构图
CAS No: 6246-46-4
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产品详情
生物活性:
Ursolic acid is a naturally occurring triterpenoid that has orally active. Ursolic acid induces the apoptosis of human cancer cells through multiple signaling pathways. Ursolic acid has anti-inflammatory and anticarcinogenic activity.
体内研究:
Ursolic acid (5-20 mg/kg,口服,每天两次,持续 30 天) 可保护成年雄性白化大鼠免受乙醇介导的实验性肝损伤。Animal Model:Adult male albino rats
Dosage:5-20 mg/kg
Administration:p.o., twice a day, 30 days
Result:Increased weight gain and food intake.Decreased AST and ALT activities and total and indirect bilirubin levels.Increased direct bilirubin and levels of non-enzymic antioxidants (GSH, ascorbic acid and a-tocopherol).Decreased lipid peroxidation.
体外研究:
Ursolic acid (12.5-50 μM, 48 h) 通过抑制 AKT/NF-κB 信号通路以剂量依赖性方式诱导 T24 人膀胱癌细胞凋亡。Ursolic acid (50 μM, 2-4 h) 可增加 B16F-10 黑色素瘤细胞中 p53 和 caspase-3 的表达并降低 bcl-2 基因表达。Ursolic acid (10-50 μM, 48 h) 抑制 B16F-10 黑色素瘤细胞中 TNF-α、IL-1β、IL-6 和 GM-CSF 的产生。Ursolic acid (50 μM, 2 h) 抑制 B16F-10 黑色素瘤细胞中的 NF-κB 亚基 (p65、p50 和 c-Rel) 以及 c-fos、ATF-2 和 CREB-1 的核转位。