Protective effects and mechanism of quercetin from Rhododendron dauricum against cerebral ischemia-reperfusion injury

IF 4.2 3区 医学 Q1 PHARMACOLOGY & PHARMACY European journal of pharmacology Pub Date : 2024-11-10 DOI:10.1016/j.ejphar.2024.177126
Fang Fang , Siwei Bao , Danxia Chen , Xiaofeng Duan , Yuefen Zhao , Yabin Ma
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Abstract

Methods

This study seeks to identify the bioactive compounds within Rhododendron dauricum and explore potential mechanisms for treating cerebral I/R injury through a comprehensive analysis employing network pharmacology, complemented by experimental validation.

Results

The core targets associated with quercetin in the treatment of cerebral I/R injury are TNF-α, IL-6, IL-1β, and AKT1. Notably, we propose for the first time that its mode of action primarily involves the inhibition of the TNF-α/RhoA/ROCK2 pathway.

Conclusion

Our findings reveal that quercetin emerges as a pivotal bioactive component of Rhododendron dauricum in the context of cerebral I/R injury treatment.

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杜鹃花槲皮素对脑缺血再灌注损伤的保护作用及其机制
方法:本研究旨在通过网络药理学的综合分析,并辅以实验验证,确定杜鹃花中的生物活性化合物,并探索治疗脑I/R损伤的潜在机制:结果:槲皮素治疗脑I/R损伤的核心靶点是TNF-α、IL-6、IL-1β和AKT1。值得注意的是,我们首次提出槲皮素的作用模式主要涉及抑制 TNF-α/RhoA/ROCK2 通路:我们的研究结果表明,槲皮素是杜鹃花中治疗脑 I/R 损伤的关键生物活性成分。
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来源期刊
CiteScore
9.00
自引率
0.00%
发文量
572
审稿时长
34 days
期刊介绍: The European Journal of Pharmacology publishes research papers covering all aspects of experimental pharmacology with focus on the mechanism of action of structurally identified compounds affecting biological systems. The scope includes: Behavioural pharmacology Neuropharmacology and analgesia Cardiovascular pharmacology Pulmonary, gastrointestinal and urogenital pharmacology Endocrine pharmacology Immunopharmacology and inflammation Molecular and cellular pharmacology Regenerative pharmacology Biologicals and biotherapeutics Translational pharmacology Nutriceutical pharmacology.
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