植物化学分析和基于结构的计算表征Marrubium vulgare L. 化合物作为Hsp90调节器
Ilham Zarguan1,2, Hanane Abbou3,4, Razana Zegrari3,4
1Health Sciences Research Center, College of Health Sciences, International University of Rabat, Technopolis Parc, Rocade of Rabat-Salé, Sala-Al Jadida 11100, Morocco.
International journal of molecular sciences
|December 30, 2025
概括
马鲁 (Marrubium vulgare) 的化合物通过抑制热冲击蛋白90α (Hsp90α) 来显示抗癌潜力. 计算分析确定了福西酸B和酸作为有前途的Hsp90α抑制剂,具有有利的类似药物的特性.
科学领域:
- 植物化学 植物化学
- 计算机化药物发现技术
- 分子生物学分子生物学
背景情况:
- Marrubium vulgare L.是一种传统的药用草本,具有已证明的抗癌特性.
- 热冲击蛋白90α (Hsp90α) 是瘤原蛋白稳定性的关键分子伴侣,也是癌症治疗的目标.
- 了解植物代谢物与Hsp90α的相互作用可以揭示新的抗癌支架.
研究的目的:
- 研究Marrubium vulgare生物活性化合物作为Hsp90α抑制剂的潜力.
- 为了阐明M. vulgare提取物的化学成分.
- 通过计算选和验证来自M. vulgare. 的潜在Hsp90α抑制剂.
主要方法:
- 使用高性能液体染色学-质谱法 (HPLC-MS) 对M. vulgare提取物进行植物化学分析.
- 基于结构的计算工作流程,包括分子对接,分子动力学 (MD) 模拟和MM/GBSA绑定自由能计算.
- 用于药理动力学和毒性分析的ADMET (吸收,分布,新陈代谢,分泌,毒性) 预测.
主要成果:
- 在HPLC-MS分析中,M. vulgare提取物中发现了多样化的植物化学成分.
- 福西酸B和原酸被确定为受影响的化合物,与Hsp90α.的不同域结合.
- MD模拟证实了稳定的蛋白质 - 配体相互作用,ADMET预测表明这两种化合物具有有利的药理动力学和毒性概况.
结论:
- 这项研究提出了一个集成的计算框架,用于识别药用植物中的潜在抗癌剂.
- 黄的代谢物,特别是福西酸B和酸,显示出作为Hsp90α抑制剂的前景.
- 这些发现支持探索M. vulgare作为开发新型抗癌药物的来源.
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