Suppr超能文献

通过分子动力学研究,对维生素 C 和姜黄素进行修饰,以对抗吡虫啉毒性的自然人工智能药物设计。

Natural AI-based drug designing by modification of ascorbic acid and curcumin to combat buprofezin toxicity by using molecular dynamics study.

机构信息

Laboratory of Animal and Human Physiology, Department of Zoology, Quaid-i-Azam University, Islamabad, 45320, Pakistan.

Department of Biotechnology, Faculty of Science and Technology, University of Central Punjab, Lahore, 54590, Pakistan.

出版信息

Sci Rep. 2024 Nov 18;14(1):28445. doi: 10.1038/s41598-024-79275-5.

Abstract

Buprofezin, a widely employed insecticide in agricultural practices, has elicited significant apprehension due to its prospective deleterious effects on non-target organisms and ecological systems. Its enduring presence in terrestrial and aquatic environments presents potential hazards to human health and biodiversity, thereby necessitating the investigation of safer alternatives or strategies for mitigation. The research focuses on five principal receptors: CAT (Catalase), IL-1B (Interleukin-1 Beta), IL-6 (Interleukin-6), TNF-alpha (Tumor Necrosis Factor-alpha), and SOD (Superoxide Dismutase). These receptors are integral to the processes of inflammation, oxidative stress, and immune responses, rendering them critical for comprehending the biochemical pathways affected by toxic substances and the potential for protective interventions. The investigation employed WADDAICA (Webserver-Aided Drug Design by Artificial Intelligence) to formulate AI-driven pharmaceuticals, complemented by ADME (Absorption, Distribution, Metabolism, Excretion) evaluations, Molecular Dynamics (MD) simulations, as well as MMGBSA and MMPBSA methodologies to examine the stability and interactions of the compounds with the designated receptors. Docking experiments disclosed that the interaction of CAT with the ascorbic acid AI-derived drug demonstrated a binding energy of -7.1 kcal/mol, signifying a robust interaction, while the complex of IL-1B with the curcumin AI-derived drug exhibited a binding energy of -7.3 kcal/mol. The ADME analysis revealed favorable gastrointestinal absorption and aqueous solubility for both compounds. Furthermore, the drug-likeness metrics were deemed satisfactory, with no breaches of Lipinski's rule of five, suggesting promising potential for subsequent advancement as therapeutic agents.

摘要

噻嗪酮是农业生产中广泛使用的杀虫剂,由于其对非靶标生物和生态系统可能产生的有害影响而引起了人们的极大关注。它在陆地和水生环境中的持久性对人类健康和生物多样性构成了潜在危害,因此需要研究更安全的替代品或缓解策略。本研究关注五个主要的受体:CAT(过氧化氢酶)、IL-1β(白细胞介素-1β)、IL-6(白细胞介素-6)、TNF-α(肿瘤坏死因子-α)和 SOD(超氧化物歧化酶)。这些受体是炎症、氧化应激和免疫反应过程的重要组成部分,对于理解有毒物质影响的生化途径以及潜在的保护干预措施至关重要。该研究采用 WADDAICA(人工智能辅助药物设计的 Web 服务器)来设计人工智能驱动的药物,并辅以 ADME(吸收、分布、代谢、排泄)评估、分子动力学(MD)模拟以及 MMGBSA 和 MMPBSA 方法来研究化合物与指定受体的稳定性和相互作用。对接实验表明,CAT 与抗坏血酸 AI 衍生药物的相互作用具有-7.1 kcal/mol 的结合能,表明具有很强的相互作用,而 IL-1β与姜黄素 AI 衍生药物的复合物具有-7.3 kcal/mol 的结合能。ADME 分析表明,这两种化合物都具有良好的胃肠道吸收和水溶解度。此外,药物相似性指标令人满意,没有违反 Lipinski 的五规则,这表明它们有作为治疗剂进一步发展的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9f6d/11574189/de52be795e2f/41598_2024_79275_Fig1_HTML.jpg

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验