Iheagwam Franklyn Nonso, Ogunlana Olubanke Olujoke, Ogunlana Oluseyi Ebenezer, Isewon Itunuoluwa, Oyelade Jelili
Department of Biochemistry, Covenant University, Ota, Nigeria.
Covenant University Public Health & Wellness Research Cluster, Covenant University, Ota, Nigeria.
Bioinform Biol Insights. 2019 Jan 7;13:1177932218821371. doi: 10.1177/1177932218821371. eCollection 2019.
Tyrosine kinase (TK), vascular endothelial growth factor (VEGF), and matrix metalloproteinases (MMP) are important cancer therapeutic target proteins. Based on reported anti-cancer and cytotoxic activities of , this study isolated phytochemicals from young twigs and leaves of and identified the interaction between them and cancer target proteins (TK, VEGF, and MMP) in silico. AutoDock Vina, iGEMDOCK, and analysis of pharmacokinetic and pharmacodynamic properties of the isolated bioactives as therapeutic molecules were performed. Seven phytochemicals (7-hydroxy-4'-methoxy-3,11-dehydrohomoisoflavanone, 4,4'-dihydroxy-2'-methoxy-chalcone, 7,4'-dihydroxy-3,11-dehydrohomoisoflavanone, luteolin, quercetin-3-methyl, kaempferol-3-O-β-d-xylopyranoside and kaempferol-3-O-α-l-rhamnopyranosyl-(1 → 2)-β-D-xylopyranoside) were isolated. Molecular docking analysis showed that the phytochemicals displayed strong interactions with the proteins compared with their respective drug inhibitors. Pharmacokinetic and pharmacodynamic properties of the compounds were promising suggesting that they can be developed as putative lead compounds for developing new anti-cancer drugs.
酪氨酸激酶(TK)、血管内皮生长因子(VEGF)和基质金属蛋白酶(MMP)是重要的癌症治疗靶点蛋白。基于已报道的抗癌和细胞毒性活性,本研究从[植物名称]的嫩枝和叶片中分离出植物化学物质,并通过计算机模拟确定了它们与癌症靶点蛋白(TK、VEGF和MMP)之间的相互作用。进行了AutoDock Vina、iGEMDOCK分析以及对分离出的生物活性物质作为治疗分子的药代动力学和药效学性质分析。分离出了七种植物化学物质(7-羟基-4'-甲氧基-3,11-脱氢高异黄酮、4,4'-二羟基-2'-甲氧基查耳酮、7,4'-二羟基-3,11-脱氢高异黄酮、木犀草素、槲皮素-3-甲基、山奈酚-3-O-β-D-吡喃木糖苷和山奈酚-3-O-α-L-鼠李吡喃糖基-(1→2)-β-D-吡喃木糖苷)。分子对接分析表明,与各自的药物抑制剂相比,这些植物化学物质与蛋白质表现出强烈的相互作用。这些化合物的药代动力学和药效学性质良好,表明它们可被开发为新型抗癌药物的潜在先导化合物。