生物信息学分析和实验验证表明,Paeoniflorigenone通过抑制氧化应激和炎症,有效地减轻大脑缺血性中风
1Department of Preventive Treatment, Dongguan Humen Hosipital of Traditional Chinese Medicine, Building No.375, Jienan lu, Dongguan, 523900, Guangdong, China.
Scientific reports
|March 6, 2024
概括
甲 (PA) 通过减少炎症和氧化应激,有效地对抗缺血性中风. 这项研究揭示了PAPA.
科学领域:
- 神经科学是一个神经科学.
- 药理学 药理学是指药理学的学科.
- 生物化学 生物化学
背景情况:
- 炎症和氧化应激是缺血性中风的关键危险因素.
- 化 (PA) 具有抗炎和抗氧化特性.
- 在大脑缺血性中风中PA的神经保护作用的机制仍然未被阐明.
研究的目的:
- 研究Paeoniflorigenone (PA) 在预防脑缺血性中风方面的潜在分子标和机制.
- 使用生物信息学识别PA和缺血性中风之间的共同目标.
- 在动物模型中验证PA的治疗作用和机制.
主要方法:
- 使用SwissTargetPrediction,Super-PRED,SEA搜索服务器和GSE97537数据集进行生物信息分析.
- 构建蛋白质-蛋白质相互作用网络和丰富分析.
- 在体内研究涉及MCAO/再注射大鼠模型,先用PA进行预处理,然后进行H&E染色,ELISA和qRT-PCR.
主要成果:
- 确定了PA和缺血性中风之间的71个共同目标,主要与氧化应激和炎症途径有关.
- 在MCAO模型中,PA治疗改善了神经功能,并减少了炎症性细胞因子和氧化应激标志物.
- 在缺血性大脑中,PA显著降低了核心基因表达的调节.
结论:
- 基 (PA) 通过减轻氧化应激和炎症,对缺血性中风产生神经保护作用.
- 这些发现为PA在缺血性中风预防和管理中的临床应用提供了机制基础.
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