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埃里奥迪克提醇通过激活AMPK/Nrf2信号通路来减轻多克索鲁比诱导的脏病
Rehab Mustafa Badi1, Eman Farok Khaleel1, Huda Hammed Satti2
1Department of Medical Physiology, College of Medicine, King Khalid University, Abha, Saudi Arabia.
埃里奥迪克提醇通过激活AMPK,减少氧化应激和炎症,防止多克索鲁比 (DOX) 诱导的损伤. 这种天然的黄为缓解化疗的潜在策略提供了一个潜在的策略.
科学领域:
- 生物化学 生物化学
- 药理学 药理学是指药理学的学科.
- 毒理学 毒理学 毒理学
背景情况:
- 多克索鲁比 (DOX) 是一种重要的化疗药物,具有剂量限制性毒性.
- 自然化合物正在探索减轻药物诱导的毒性.
- 像埃里奥迪克提醇这样的多类黄显示出潜在的治疗益处.
研究的目的:
- 研究埃里奥迪克对大鼠多克索鲁比诱导的损伤的脏保护作用.
- 阐明埃里奥迪克提醇的保护作用背后的分子机制,重点关注AMPK激活.
主要方法:
- 成年大鼠接受了多克索鲁比辛 (DOX) 和/或埃里奥迪克提醇治疗,持续了21天.
- 一组还接受了AMPK抑制剂化合物C (CC),以评估途径依赖性.
- 评估了功能,组织学,氧化应激标志物和炎症标志物.
主要成果:
- 埃里奥迪克治疗改善了功能,减少了组织学损伤,并在DOX治疗的老鼠中减少了原沉积.
- 埃里奥迪克提上调的抗氧化酶 (Nrf2,SOD,CAT,HO-1) 和下调的促炎标志物 (TNF-α,NF-κB).
- 这些保护作用通过同时使用AMPK抑制剂C化合物来消除,证实了AMPK依赖机制.
结论:
- 埃里奥迪克提醇对多克索鲁比诱导的脏损伤具有显著的脏保护作用.
- 埃里奥迪克提醇作为脏组织中的AMPK激活剂.
- 埃里奥迪克提醇的抗氧化和抗炎功效通过AMPK依赖的途径进行介导.
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