Khattab Amira R, Teleb Mohamed
Pharmacognosy Department, College of Pharmacy, Arab Academy for Science, Technology & Maritime Transport, Alexandria, 1029, Egypt.
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, 21521, Egypt.
Future Virol. 2022 Mar;0(0). doi: 10.2217/fvl-2021-0309. Epub 2022 Apr 4.
Coronavirus disease still poses a global health threat which advocates continuous research efforts to develop effective therapeutics. We screened out an array of 29 cannabis phytoligands for their viral spike-ACE2 complex and main protease (M) inhibitory actions by modeling to explore their possible dual viral entry and replication machinery inhibition. Physicochemical and pharmacokinetic parameters (ADMET) formulating drug-likeness were computed. Among the studied phytoligands, cannabigerolic acid , cannabigerol , and its acid methyl ether possessed the highest binding affinities to SARS-CoV-hACE2 complex essential for viral entry. Canniprene , cannabigerolic methyl ether and cannabichromene were the most promising M inhibitors. These non-psychoactive cannabinoids could represent plausible therapeutics with added-prophylactic value as they halt both viral entry and replication machinery.
冠状病毒病仍然构成全球健康威胁,这就需要持续开展研究工作以开发有效的治疗方法。我们通过建模筛选了29种大麻植物配体,研究它们对病毒刺突-血管紧张素转换酶2(ACE2)复合物和主要蛋白酶(M)的抑制作用,以探索其对病毒进入和复制机制的双重抑制可能性。计算了形成药物相似性的理化和药代动力学参数(ADMET)。在所研究的植物配体中,大麻二酚酸、大麻酚及其酸性甲基醚对病毒进入所必需的严重急性呼吸综合征冠状病毒-人血管紧张素转换酶2(SARS-CoV-hACE2)复合物具有最高的结合亲和力。异戊二烯大麻酚、大麻二酚甲基醚和大麻色烯是最有前景的M抑制剂。这些非精神活性大麻素可以作为合理的治疗药物,具有额外的预防价值,因为它们既能阻止病毒进入,又能抑制复制机制。