探究小米生物活性化合物作为生活方式疾病抑制剂的潜力:基于分子对接和模拟的方法。
Probing the potential of bioactive compounds of millets as an inhibitor for lifestyle diseases: molecular docking and simulation-based approach.
作者信息
Nagre Kajal, Singh Nirupma, Ghoshal Chandrika, Tandon Gitanjali, Iquebal Mir Asif, Nain Tarsem, Bana Ram Swaroop, Meena Anita
机构信息
Division of Genetics, ICAR-Indian Agricultural Research Institute, Pusa Campus, New Delhi, India.
Division of Vegetable Science, ICAR-Indian Agricultural Research Institute, Pusa Campus, New Delhi, India.
出版信息
Front Nutr. 2023 Sep 26;10:1228172. doi: 10.3389/fnut.2023.1228172. eCollection 2023.
Millets are becoming more popular as a healthy substitute for people with lifestyle disorders. They offer dietary fiber, polyphenols, fatty acids, minerals, vitamins, protein, and antioxidants. The nutritional importance of millets leads to the present study of selective bioactive compounds docked against the targets of lifestyle diseases, ., diabetes, hypertension, and atherosclerosis using molecular docking and molecular simulations approach. Pharmacokinetic analysis was also carried out to analyse ADME properties and toxicity analysis, drug-likeliness, and finally target prediction for new targets for uncharacterized compounds or secondary targets for recognized molecules by Swiss Target Prediction was also done. The docking results revealed that the bioactive compound flavan-4-ol, among all the 50 compounds studied, best docked to all the four targets of lifestyle diseases, ., Human dipeptidyl peptidase IV (-5.94 kcal mol binding energy), Sodium-glucose cotransporter-2 (-6.49 kcal mol) diabetes-related enzyme, the Human angiotensin-converting enzyme (-6.31 kcal mol) which plays a significant role in hypertension, and Proprotein convertase subtilisin kexin type 9 (-4.67 kcal mol) for atherosclerosis. Molecular dynamics simulation analysis substantiates that the flavan-4-ol forms a better stability complex with all the targets. ADMET profiles further strengthened the candidature of the flavan-4-ol bioactive compound to be considered for trial as an inhibitor of targets DPPIV, SGLT2, PCSK9, and hACE. We suggest that more research be conducted, taking Flavon-4-ol into account where it can be used as standard treatment for lifestyle diseases.
作为生活方式紊乱人群的健康替代品,小米正变得越来越受欢迎。它们富含膳食纤维、多酚、脂肪酸、矿物质、维生素、蛋白质和抗氧化剂。小米的营养重要性促使我们开展了本研究,采用分子对接和分子模拟方法,将选择性生物活性化合物与生活方式疾病的靶点(即糖尿病、高血压和动脉粥样硬化)进行对接。还进行了药代动力学分析,以分析药物的吸收、分布、代谢和排泄(ADME)特性及毒性分析、药物相似性,最后通过瑞士靶点预测对未表征化合物的新靶点或已知分子的次要靶点进行靶点预测。对接结果显示,在所研究的50种化合物中,生物活性化合物黄烷 - 4 - 醇与所有四种生活方式疾病的靶点对接效果最佳,即人二肽基肽酶IV(结合能为 - 5.94千卡/摩尔)、钠 - 葡萄糖协同转运蛋白2( - 6.49千卡/摩尔,糖尿病相关酶)、人血管紧张素转换酶( - 6.31千卡/摩尔,在高血压中起重要作用)以及枯草杆菌蛋白酶/kexin 9型前蛋白转化酶( - 4.67千卡/摩尔,用于动脉粥样硬化)。分子动力学模拟分析证实,黄烷 - 4 - 醇与所有靶点形成了更稳定的复合物。ADMET图谱进一步强化了黄烷 - 4 - 醇生物活性化合物作为DPPIV、SGLT2、PCSK9和hACE靶点抑制剂进行试验的候选资格。我们建议开展更多研究,考虑将黄酮 - 4 - 醇用作生活方式疾病的标准治疗药物。