化学成分对黑色 (Solanum nigrum) 的影响 抗氧化能力和红细胞保护:生物活性成分和分子对接分析
Abdelatif Aouadi1,2, Djamila Hamada Saoud1, Abdelkrim Rebiai2
1Process Engineering Laboratory, Applied Sciences Faculty, Kasdi Merbah University, Ouargla, 30000, Algeria.
Open life sciences
|September 2, 2024
概括
这项研究调查了来自阿尔及利亚沙漠的Solanum nigrum的抗氧化特性. 植物化学分析和分子对接表明,奎尔丁和凯姆菲罗尔是其抗氧化作用的关键贡献者.
科学领域:
- 药理学是指药理学,即药理学是指药理学.
- 药用化学 医学化学
- 植物化学 植物化学
背景情况:
- 氧化压力与诸如关节炎,喘,痴呆症和衰老等各种疾病有关.
- 黑 (Solanum nigrum) (Solanaceae家族) 是一种可食用的药用草本,含有超过180种已发现的化学成分,包括类固醇沙素,类化合物,和多糖.
研究的目的:
- 为了对三个阿尔及利亚Solanum nigrum样本进行比较的植物化学分析.
- 用各种测试来评估这些样本的抗氧化活性.
- 通过in silico分子对接来研究化合物和抗氧化活性之间的相关性.
主要方法:
- 对植物化学的比较分析 (包括全部的,黄类,类,类,类,类,类,维生素C).
- 使用DPPH,FRAP和氧化血解抑制试验进行抗氧化活性评估.
- 在10种生物活性化合物与阿拉基多酸-5-氧化酶 (PDB: 6n2w) 和细胞染色体c过氧化酶 (PDB: 2x08) 的分子对接中.
主要成果:
- 对三个阿尔及利亚S. nigrum样本进行了植物化学分析.
- 使用DPPH,FRAP和氧化血解抑制试验评估了抗氧化剂的潜力.
- 分子对接表明,奎尔丁和凯姆菲罗尔对标蛋白具有显著的结合亲和力,这表明它们在抗氧化作用中的作用.
结论:
- 来自阿尔及利亚沙漠的Solanum nigrum具有显著的抗氧化活性.
- 通过分子对接研究,奎尔和凯姆菲罗尔被确定为通过分子对接研究促进植物抗氧化作用的关键化合物.
- 这项研究提供了关于Solanum nigrum在打击与氧化压力相关的疾病中的潜在治疗应用的见解.
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The interconnection between standard cell potentials and various thermodynamic parameters such as the standard free energy change ΔG° and equilibrium constant K has been previously explored. For example, a redox reaction involving zinc(II) and tin(II) ions at 1 M concentration with Eºcell = +0.291 V and ΔG° = −56.2 kJ is spontaneous.
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