kolaviron和Garcinia kola种子提取物可预防孤立的大鼠心脏上的缺血/再灌注损伤。
摘要来源:
药物res(Stuttg)。 2018年5月; 68(5):286-295。 EPUB 2018 1月8日。PMID: 29310144“> 29310144 Johan Esterhuyse, Ebenezer Olatunde Farombi
Article Affiliation:Ademola Adetokunbo Oyagbemi
Abstract:BACKGROUND: The incidence of cardiovascular diseases and its associated complications have increased greatly in the past three decades.这项研究的目的是评估藤黄(GK)种子提取物和kolaviron(KV)的急性心脏保护作用,并确定涉及风险信号途径的作用机制。
学习。切开心脏并安装在Langendorff灌注系统上。对照组1分别用二甲基亚氧化二甲基亚氧化物(DMSO)灌注,分别用KV和III组和GK灌注。 Western blot analyses were performed on frozen heart tissues.
RESULTS: Isolated rat hearts perfused with KV and GK attenuated apoptotic pathways with significant reduction in p38 MAPK protein phosphorylation, as well as reduction in total caspase 3, cleaved caspase 3 (Asp 175) and parp裂解。 KV和GK还下调了P-JNK1(Tyr 185)和P-JNK 2(THR 183)蛋白表达在10分钟的再灌注时间ponit。通过增强再灌注损伤信号激酶(风险)途径来部分实现心脏保护。正如分别在KV和GK中分别为Akt/PKB和P-AKT/PKB(Ser 473)的蛋白质扩增的显着增加所证明的。