产品
编 号:F363866
分子式:C27H42O4
分子量:430.62
产品类型
结构图
CAS No: 472-11-7
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产品详情
生物活性:
Ruscogenin, an important steroid sapogenin derived from Ophiopogon japonicus, attenuates cerebral ischemia-induced blood-brain barrier dysfunction by suppressing TXNIP/NLRP3 inflammasome activation and the MAPK pathway. Ruscogenin exerts significant anti-inflammatory and anti-thrombotic activities. Ruscogenin has orally bioactivity.
体内研究:
Ruscogenin (10 mg/kg;灌胃;1次) 改善 MCAO/R 诱导的脑组织损伤,抑制 IL-1β 和 Caspase-1 的表达并抑制TXNIP/NLRP3 的激活.Animal Model:MCAO/R Mice
Dosage:10mg/kg
Administration:Oral Gavage (i.g.)
Result:Showed smaller infarct size, ameliorating histopathological damage by decreasing the cell loss, and significant increase in CBF (cerebral blood flow) compared to the model group.Resulted inhibiting the expression of IL-1β and Caspase-1, NLRP3 and TXNIP compared to the model group.
体外研究:
Ruscogenin (0.01-40 μM;24 小时) 可提高 OGD/R 处理下 bEnd.3 细胞的细胞活力。Ruscogenin (0.01-10 μM;24 小时) 在经 OGD/R 处理的 bEnd.3 细胞中可恢复内皮细胞屏障渗漏,抑制 IL-Iβ 和 Caspase-1 的表达,并降低 TXNIP/NLRP3 通路信号。Ruscogenin(0.01-10 μM; 4 小时)在经 OGD/R 处理的 bEnd.3 细胞中可抑制 ROS 的产生,并降低 MAPK 通路的信号。