Abutaha Nael, Al-Mekhlafi Fahd A, Wadaan Mohamed A, Moustafa Rady Ahmed, Baabbad Almohannad A A, Al-Khalifa Mohammed S
Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
Saudi J Biol Sci. 2023 Apr;30(4):103611. doi: 10.1016/j.sjbs.2023.103611. Epub 2023 Mar 1.
Infectious diseases transmitted by vectors have claimed millions of lives. The mosquito is a main vector species of Rift Valley Fever virus (RVFV) transmission. RVFV is an arbovirus that infects both people and animals. No effective vaccine or drugs are available for RVFV. Therefore, it is vital to find effective therapies for this viral infection. Because of their critical roles in transmission and infection, acetylcholinesterase 1 (AChE1) of and RVFV glycoproteins, and nucleocapsid proteins are appealing protein targets. To understand intermolecular interactions, computational screening was carried out using molecular docking. More than 50 compounds were tested against different target proteins in the current study. Anabsinthin (-11.1 kcal/mol), zapoterin (-9.4 kcal/mol), porrigenin A (-9.4 kcal/mol), and 3-Acetyl-11-keto-beta-boswellic acid (AKBA) (-9.4 kcal/mol) were the top hit compounds for . Similarly, the top hit compounds for RVFV were zapoterin, porrigenin A, anabsinthin, and yamogenin. The toxicity of Rofficerone is predicted as fatal (Class II), whereas Yamogenin is safe (Class VI). Further investigations are needed to validate the selected promising candidates against and RVFV infection using in-vitro and in-vivo methods.
由病媒传播的传染病已夺去数百万人的生命。蚊子是裂谷热病毒(RVFV)传播的主要病媒物种。RVFV是一种感染人和动物的虫媒病毒。目前尚无针对RVFV的有效疫苗或药物。因此,找到针对这种病毒感染的有效疗法至关重要。由于乙酰胆碱酯酶1(AChE1)以及RVFV糖蛋白和核衣壳蛋白在传播和感染中起关键作用,它们是有吸引力的蛋白质靶点。为了解分子间相互作用,使用分子对接进行了计算筛选。在当前研究中,对50多种化合物针对不同靶蛋白进行了测试。苦艾素(-11.1千卡/摩尔)、扎波替林(-9.4千卡/摩尔)、波里吉宁A(-9.4千卡/摩尔)和3-乙酰-11-酮基-β-乳香酸(AKBA)(-9.4千卡/摩尔)是针对[此处原文缺失具体针对对象]的顶级命中化合物。同样,针对RVFV的顶级命中化合物是扎波替林、波里吉宁A、苦艾素和薯蓣皂苷元。预测罗非酮的毒性为致命(II类),而薯蓣皂苷元是安全的(VI类)。需要进一步研究以使用体外和体内方法验证针对[此处原文缺失具体针对对象]和RVFV感染的选定有前景的候选物。