Agbedahunsi Joseph M, Cyril-Olutayo Mojisola C, Fadare Racheal Y, Ogundolie Frank A, Salaria Deeksha, Rolta Rajan, Idowu Samuel A, Oladele Ayomide B, Eso Praise D, Olatunji Esther O, Fadare Olatomide A
Drug Research and Production Unit, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria.
Department of Physical and Chemical Sciences, Elizade University, Ilara-Mokin, Nigeria.
In Silico Pharmacol. 2025 Jun 13;13(2):87. doi: 10.1007/s40203-025-00378-6. eCollection 2025.
The tropical and subtropical region has been challenged with Malaria; a life-threatening disease caused by . The rise of anti-malarial drug resistance, especially drug resistant strains has led to the urgent need for novel antimalarial drugs. This study focuses on using computational techniques to investigate and profile phytochemicals found in a plant known for its medicinal use in Africa for treating malaria in particular, as potential inhibitors of the transketolase enzyme and putative antimalarial agents. Computational techniques, including molecular docking and molecular dynamics simulations, were employed to assess the binding affinity, stability, and interactions of the identified phytochemicals with the target protein. The findings revealed that three phytochemicals, Khivorin (AKT-6), 7-deacetylkhivorin (AKT-18), and 1-deacetylkhivorin (AKT-22), exhibited favorable pharmacokinetic properties, drug-likeness, and strong binding affinity for the transketolase. Molecular dynamics simulations confirmed the stability of the protein-ligand complexes, further supporting the potential of these compounds as inhibitors. The identified phytochemicals that demonstrated significant binding potential and stability upon forming complex with transketolase, having optimum pharmacokinetics, suggests their potential as lead compounds for future drug discovery efforts.
热带和亚热带地区一直面临疟疾的挑战;疟疾是一种由……引起的危及生命的疾病。抗疟药物耐药性的上升,尤其是耐药……菌株的出现,导致迫切需要新型抗疟药物。本研究着重利用计算技术来研究和分析一种在非洲以药用尤其是治疗疟疾而闻名的植物中发现的植物化学物质,将其作为转酮醇酶的潜在抑制剂和推定的抗疟剂。采用了包括分子对接和分子动力学模拟在内的计算技术,以评估所鉴定的植物化学物质与目标蛋白的结合亲和力、稳定性和相互作用。研究结果表明,三种植物化学物质,即奇佛林(AKT - 6)、7 - 去乙酰基奇佛林(AKT - 18)和1 - 去乙酰基奇佛林(AKT - 22),表现出良好的药代动力学性质、药物相似性以及对转酮醇酶的强结合亲和力。分子动力学模拟证实了蛋白质 - 配体复合物的稳定性,进一步支持了这些化合物作为抑制剂的潜力。所鉴定的植物化学物质在与转酮醇酶形成复合物时表现出显著的结合潜力和稳定性,具有最佳的药代动力学,表明它们作为未来药物研发先导化合物的潜力。