Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong 4331, Bangladesh.
Drug Discovery, GUSTO A Research Group, Chittagong 4000, Bangladesh.
Molecules. 2020 Aug 28;25(17):3936. doi: 10.3390/molecules25173936.
A pandemic caused by the novel coronavirus (SARS-CoV-2 or COVID-19) began in December 2019 in Wuhan, China, and the number of newly reported cases continues to increase. More than 19.7 million cases have been reported globally and about 728,000 have died as of this writing (10 August 2020). Recently, it has been confirmed that the SARS-CoV-2 main protease (M enzyme is responsible not only for viral reproduction but also impedes host immune responses. The M provides a highly favorable pharmacological target for the discovery and design of inhibitors. Currently, no specific therapies are available, and investigations into the treatment of COVID-19 are lacking. Therefore, herein, we analyzed the bioactive phytocompounds isolated by gas chromatography-mass spectroscopy (GC-MS) from as potential COVID-19 M inhibitors, using molecular docking study. Our analyses unveiled that the top nine hits might serve as potential anti-SARS-CoV-2 lead molecules, with three of them exerting biological activity and warranting further optimization and drug development to combat COVID-19.
一种由新型冠状病毒(SARS-CoV-2 或 COVID-19)引起的大流行于 2019 年 12 月在中国武汉开始,新报告的病例数量持续增加。截至撰写本文时(2020 年 8 月 10 日),全球已报告超过 1970 万例病例,约有 72.8 万人死亡。最近已经证实,SARS-CoV-2 主要蛋白酶(M 酶)不仅负责病毒繁殖,还阻碍宿主免疫反应。M 酶为抑制剂的发现和设计提供了一个非常有利的药理学靶点。目前尚无特效疗法,对 COVID-19 的治疗研究也有所欠缺。因此,我们在此通过分子对接研究,分析了气相色谱-质谱(GC-MS)从 中分离出的具有生物活性的植物化合物,以寻找潜在的 COVID-19 M 抑制剂。我们的分析表明,排名前九位的化合物可能成为有潜力的抗 SARS-CoV-2 的先导分子,其中三个具有生物活性,值得进一步优化和药物开发,以对抗 COVID-19。