通过多维分子描述器聚类来识别和验证华衍生的 ACE 抑制
Wenyuan Zhang1, Xiaoyu Jiang1, Miaomiao Wang1
1College of Food Science and Engineering, Shandong Agricultural University, Shandong Engineering Research Center of Food Nutrition and Active Health, Taian, China.
Food research international (Ottawa, Ont.)
|February 7, 2026
概括
昆蛋白产生了新型,IDL和VSF,它们有效抑制血管素转化酶 (ACE). 这些天然化合物显示出开发功能性食物来控制高血压的潜力.
科学领域:
- 生物化学 生物化学
- 食品科学 食品科学 食品科学
- 药理学 药理学是指药理学的学科.
背景情况:
- 高血压是一个全球性的健康问题,与过度活跃的血管酶转化酶 (ACE) 有关.
- 来自食物的ACE抑制是一种安全,有效的天然替代合成药物.
研究的目的:
- 通过使用综合计算实验方法,从食品蛋白中发现新的ACE抑制.
- 为了评估从昆蛋白中发现的的抗高血压潜力.
主要方法:
- 利用分子对接,聚类和in silico水解来识别中潜在的ACE抑制剂.
- 进行了体外水解和LC-MS/MS分析以分离和识别新的.
- 在自发高血压大鼠中评估了ACE抑制,稳定性,eNOS活性和体内抗高血压作用.
主要成果:
- 从菜蛋白中鉴定出四种新型的ACE抑制 (IDL,VSF,IEL,EVF).
- IDL和VSF表现出强大的ACE抑制 (IC50=65.2和15.4μM),具有显著的热,pH和消化稳定性.
- 这些增强了eNOS活性,降低了血压,缓解了血管纤维化,并在高血压大鼠中平衡了ACE-Ang II-AT1R和ACE2-Ang (1-7)-Mas轴.
结论:
- 建立了一个有效的策略来发现天然的ACE抑制剂.
- 基诺亚衍生体IDL和VSF显示出抗高血压功能性食品开发的显著潜力.
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