Terefe Ermias Mergia, Ghosh Arabinda
Department of Pharmacology and Pharmacognosy, School of Pharmacy and Health Sciences, United States International University-Africa, Nairobi, Kenya.
Microbiology Division, Department of Botany, Gauhati University, Guwahati, India.
Bioinform Biol Insights. 2022 Sep 26;16:11779322221125605. doi: 10.1177/11779322221125605. eCollection 2022.
The human immunodeficiency virus (HIV) infection and the associated acquired immune deficiency syndrome (AIDS) remain global challenges even after decades of successful treatment, with eastern and southern Africa still bearing the highest burden of disease. Following a thorough computational study, we report top 10 phytochemicals isolated from as potent reverse transcriptase inhibitors. The pentacyclic triterpenoid, aleuritolic acid (L12) has displayed best docking pose with binding energy of -8.48 kcal/mol and Ki of 0.61 μM making it superior in binding efficiency when compared to all docked compounds including the FDA-approved drugs. Other phytochemicals such as crotoxide A, crothalimene A, crotodichogamoin B and crotonolide E have also displayed strong binding energies. These compounds could further be investigated as potential antiretroviral medication.
即使经过数十年的成功治疗,人类免疫缺陷病毒(HIV)感染及相关的获得性免疫缺陷综合征(AIDS)仍然是全球性挑战,东非和南非仍然承受着最高的疾病负担。经过全面的计算研究,我们报告了从[植物名称未给出]中分离出的作为强效逆转录酶抑制剂的前10种植物化学物质。五环三萜类化合物齐墩果酸(L12)表现出最佳对接构象,结合能为-8.48 kcal/mol,抑制常数(Ki)为0.61 μM,与包括美国食品药品监督管理局(FDA)批准药物在内的所有对接化合物相比,其结合效率更高。其他植物化学物质,如巴豆毒素A、巴豆噻吩A、巴豆二氢愈创木酚B和巴豆内酯E也表现出较强的结合能。这些化合物可作为潜在的抗逆转录病毒药物作进一步研究。