深度学习与蛋白质对接在心血管疾病治疗策略中的协同集成
Sana Yakoubi1,2,3
1Faculty of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan.
IUBMB life
|May 15, 2024
概括
托科菲罗尔在心血管疾病 (CVD) 管理方面表现有前途. 分子对接揭示了与关键心血管疾病蛋白质的显著相互作用,并得到了药物发现的深度学习预测的支持.
科学领域:
- 生物化学 生物化学
- 药理学 药理学是指药理学的学科.
- 计算生物学 计算生物学
背景情况:
- 心血管疾病 (CVD) 是全球健康的重大负担.
- 托科菲罗尔 (维生素E) 具有抗氧化特性,具有潜在的治疗应用.
- 了解分子相互作用对于开发新型心血管疾病治疗至关重要.
研究的目的:
- 为了研究托科菲罗尔与涉及心血管疾病的关键蛋白质的分子相互作用.
- 评估基于托科费罗尔的纳米乳液在心脏病管理中的治疗潜力.
- 为了利用深度学习模型来预测蛋白质-连接体相互作用.
主要方法:
- 在的分子对接分析中,托科菲罗尔与七种标蛋白 (1O8a,4YAY,4DLI,1HW9,2YCW,1BO9,1CX2) 相对应.
- 评估结合亲缘关系,抑制潜力和相互作用模式.
- 利用深度学习模型 (ESM1-b,ProtT5) 来预测蛋白质-配体相互作用地点.
主要成果:
- 托科菲罗尔与蛋白质4YAY具有显著的结合亲和力 (结合能 -6.39 kcal/mol,Ki 20.84 μM).
- 与蛋白质1HW9,4DLI,2YCW和1CX2.2也观察到有利的相互作用.
- 托科菲罗尔符合口服生物可用性的药理学规则,并证明了安全性 (无毒,无致癌).
结论:
- 托科菲罗尔显示出相当大的潜力,作为治疗心血管疾病的治疗剂.
- 分子对接和深度学习准确地预测了托科菲罗尔与心血管疾病相关蛋白质的相互作用.
- 这项研究支持托科菲罗尔用于心血管疾病管理的发展,并强调AI在药物发现中的作用.
更多相关视频
09:47Author Spotlight: Advancing Alzheimer's Research – Exploring Early Detection and Multi-Omics Approaches
Published on: December 15, 2023
1.0K
08:15Author Spotlight: Network Pharmacology and Molecular Docking to Decipher the Action of Jiawei Shengjiang San Against Diabetic Kidney Disease
Published on: May 10, 2024
558
相关概念视频
02:04Protein-protein Interfaces
12.5K
Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...
12.5K
02:26Protein Networks
3.9K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
3.9K
01:26Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
422
The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
422