使用光谱效应关系和网络药理学选易威中的抗氧化成分
Journal of analytical methods in chemistry
|October 24, 2024
概括
易威 (YWD) 通过识别verbascoside,psoralen和vitexin等关键抗氧化化合物,有效地对抗氧化压力. 网络药理学揭示了AKT1和MTOR等核心目标,验证了YWD.
科学领域:
- 综合医学和药理学 综合医学和药理学
- 传统中国医学 (TCM) 化学分析
- 计算生物学和网络药理学
背景情况:
- (Yiwei) (YWD) 是一种传统的草药配方,以营养胃而闻名.
- 了解YWD对抗氧化活性的活性成分和机制对于其治疗应用至关重要.
- 氧化应激与各种疾病有关,需要探索用于管理的天然化合物.
研究的目的:
- 通过光谱效应关系分析,确定YWD对其抗氧化活性负责的有效成分.
- 通过网络药理学阐明YWD抗氧化作用的潜在分子机制.
- 通过分子对接和动态模拟来验证已识别的活性成分和治疗点之间的相互作用.
主要方法:
- 使用光二极管阵列探测器 (UPLC-PDA) 的超高性能液态色谱,用于对YWD的色谱指纹.
- 在体外抗氧化剂测试 (DPPH激素清除和T-AOC) 测量抗氧化能力.
- 灰色关系分析 (GRA) 和对潜结构的直角投影 (OPLS) 用于频谱效应关系分析.
- 网络药理学预测目标和途径,然后进行分子对接和动态模拟.
主要成果:
- 频谱效应关系分析确定了verbascoside,psoralen和vitexin作为关键活性成分,有助于YWD的抗氧化能力.
- 网络药理学确定了83个共享的目标基因,其中AKT1,HSP90AA1,SRC,CASP3和MTOR被突出显示为抗氧化剂治疗的核心目标.
- 分子对接和动力学模拟证实了已识别的活性化合物和核心治疗点之间有利的结合亲和关系.
结论:
- 这项研究成功地确定了关键活性成分,并阐明了YWD在抗氧化应激方面的潜在机制.
- 这些发现为YWD在治疗抗氧化剂相关疾病中的应用提供了科学基础,并为药物查提供了洞察力.
- 维巴斯科西德,psoralen和vitexin是作为治疗氧化应激的治疗剂的进一步研究的有希望的候选人.
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