Lyzu Chadni, Mitra Saikat, Perveen Kahkashan, Khan Zidan, Tareq Abu Montakim, Bukhari Najat A, Husain Fohad Mabood, Lipy Evena Parvin, Islam Dipa, Hakim Mahmuda, Emran Talha Bin, Dashti Marjan Ganjali
Biomedical and Toxicological Research Institute, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dr. Qudrat-I-Khuda Road, Dhanmondi, Dhaka 1205, Bangladesh.
Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh.
Evid Based Complement Alternat Med. 2022 Jun 6;2022:3190496. doi: 10.1155/2022/3190496. eCollection 2022.
Our study aims to evaluate the chemical profiles and antioxidant activities of a methanolic extract of bark (MESV) and a methanolic extract of the whole plant (MEVP). The chemical profiling of MESV and MEVP was performed via gas chromatography-mass spectrometry (GC-MS), which identified 52 and 33 chemical compounds, respectively. The 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay indicated that both MESV and MEVP displayed concentration-dependent scavenging activities, and half-maximal inhibitory concentration (IC) values for MEVP, MESV, and ascorbic acid were 305.30, 555.44, and 36.32 g/mL, respectively. The total flavonoid content (TFC) and total phenolic content (TPC) of MESV were 81.44 ± 2.70 mg quercetin equivalents (QE)/g dry extract and 62.58 ± 1.93 mg gallic acid equivalent (GAE)/g dry extract, whereas these values for MEVP were 291.31 ± 6.61 mg QE/g dry extract and 58.99 ± 3.16 mg GAE/g dry extract, respectively. Molecular docking studies were also evaluated, and absorption, distribution, metabolism, and excretion (ADME) and toxicological properties were assessed. Therefore, these two plants, and , showed potential options for further advanced studies into oxidative stress.
我们的研究旨在评估树皮甲醇提取物(MESV)和全株甲醇提取物(MEVP)的化学概况及抗氧化活性。通过气相色谱 - 质谱联用(GC - MS)对MESV和MEVP进行化学概况分析,分别鉴定出52种和33种化合物。2,2 - 二苯基 - 1 - 苦基肼(DPPH)测定表明,MESV和MEVP均表现出浓度依赖性清除活性,MEVP、MESV和抗坏血酸的半数抑制浓度(IC)值分别为305.30、555.44和36.32μg/mL。MESV的总黄酮含量(TFC)和总酚含量(TPC)分别为81.44±2.70mg槲皮素当量(QE)/g干提取物和62.58±1.93mg没食子酸当量(GAE)/g干提取物,而MEVP的这些值分别为291.31±6.61mg QE/g干提取物和58.99±3.16mg GAE/g干提取物。还评估了分子对接研究,并评估了吸收、分布、代谢和排泄(ADME)以及毒理学特性。因此,这两种植物显示出进一步深入研究氧化应激的潜在选择。