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黄素通过调节Akt/Bad/Caspase-3通路来减轻热中风引起的心肌损伤

Yizhan Wu¹, Fei Guo², Ya Liu³

¹Department of Graduate School, Xinjiang Medical University, Urumqi, 830000, Xinjiang Uygur Autonomous Region, China; Key Laboratory of Special Environmental Medicine of Xinjiang, General Hospital of Xinjiang Military Command, Urumqi, 830000, Xinjiang Uygur Autonomous Region, China.

Biochemical and biophysical research communications

|March 20, 2025

概括

热中风会导致心脏损伤,但黄素可能会保护心脏. 这项研究表明,黄素通过调节Akt/Bad/caspase-3通路,防止热中风引起的心肌损伤.

科学领域:

心血管研究研究心血管研究
毒理学毒理学毒理学
药理学药理学是指药理学的学科.

背景情况:

热中风 (HS) 是一个重要的健康风险,经常导致心肌损伤和持久的心血管问题.
黄素显示出治疗心脏损伤的潜力,但其在热中风引起的心肌损伤中的特定作用尚未完全理解.

研究的目的:

调查黄素对热中风引起的心肌损伤的保护机制.
为了确定关键的分子标和黄素治疗作用中的途径.

主要方法:

来自多个数据库的综合黄素和HS目标.
使用生物信息学分析 (GO,KEGG,STRING,Cytoscape) 和分子对接.
采用热中风小鼠模型进行病理和西部斑点 (WB) 评估.

主要成果:

确定了132个潜在的治疗点,重点是AKT1,Bad和CASP3,对黄素具有良好的分子对接亲和力.
在HS小鼠模型中观察到显著的心肌细胞损伤和线粒体功能障碍.
黄素治疗减轻了心肌损伤,并通过调节Akt/Bad/caspase-3通路来逆转HS诱导的亡.

结论:

黄素在小鼠模型中显示出对热中风的显著心脏保护作用.
该Akt/Bad/caspase-3通路是黄素对抗热中风引起的心肌损伤的保护作用的关键调解者.

关键词:

细胞灭亡 (apoptosis) 是一种死亡的过程.库尔库明是一种黄素.热中风是因为热中风.心肌损伤是指心肌损伤.网络药理学网络药理学

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