抗肠病毒EV71药物:进展和展望
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江苏大学医学院生物信息学与智能检验教研室,镇江212003,江苏,中国

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Antiviral Drugs (Synthetic Small Molecule Inhibitors and Nature Drugs) Against EV71 in Enteroviruses: Advances and Perspectives
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Department of laboratory Medicine, Department of Bioinformatics and Intelligent Diagnosis, School of Medicine, Jiangsu University, Zhenjiang 212003, Jiangsu, China

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    摘要:

    背景:肠道病毒71型(EV71)是引起手足口病的主要病毒之一。在婴幼儿病例中,EV71感染重症可引起神经系统疾病甚至造成死亡。世界范围内的EV71散发疫情每年均有发生,在亚太地区日益流行,目前已成为一个主要的公共卫生问题。目的:目前还没有被批准专门用于治疗EV71型病毒感染的药物。本文旨在对近二十年来抗EV71型病毒药物(包括合成小分子抑制剂和天然药物)的研究进展进行综述,为促进抗肠病毒感染药物的研究与开发提供理论支持。方法:本文综述了近几十年来抗EV71型病毒的药物研究进展。在PubMed数据库中检索有关肠病毒71型药物的原始研究和综述文章,选取相关的英文文章进行分析和讨论。结果:抗EV71型病毒的生物活性分子包括受体类似物、蛋白酶抑制剂、天然产物及其衍生物如黄酮类、酚类、三萜类和生物碱类。这些生物活性分子在体外和体内实验中均显示出显著的可抑制EV71型病毒进入宿主和复制的活性。结论:本文根据EV71型病毒进入宿主细胞并扩增繁殖的途径,首先对抗肠病毒EV71型的受体类药物进行了综述。研究表明,受体类药物研究取得了一定进展,但大多数受体类似物尚未见报道,这方面的研究还有待深入。其次,蛋白酶抑制剂一直是抗肠病毒研究的一个重要方向,其作为抗病毒药物应用于临床有一定的可行性。此外,许多天然产物的单体具有良好的抗病毒活性,且对宿主细胞的毒副作用小。但鉴于其多靶点特性,天然产物及其衍生物的抗病毒作用机制有待进一步研究。

    Abstract:

    Background Enterovirus 71 (EV71) is a major virus that causes hand-foot-mouth disease. In cases of infants and young children, EV71 infection has been associated with severe neurological disease and potentially fatal systemic complications. The sporadic outbreak worldwide is increasingly prevalent in the Asia-Pacific region, where it has become a major public health concern. Objective No specific antiviral drugs are currently approved for the treatment of EV71 infection. The purpose of this study is to comprehensively review the research progress of anti-EV71 drugs (synthetic small molecule inhibitors and nature drugs) in the past twenty years, and further to promote the research and development of antiviral drugs against enterovirus infection. Methods This study reviewed the drugs on anti EV71 in the past decades. The literature search in PubMed database was conducted for original studies and review articles on drugs against enterovirus 71. Related articles published in English were selected for study and discussion. Results As reviewed in this paper, bioactive molecules include receptor analogues, protease inhibitors, natural drugs derived from traditional chinese medicine or natural medicine. These bioactive molecules have shown significant effectiveness in inhibiting the entry and replication of EV71 in vitro and in vivo experiments. Conclusion This review demonstrated that the entry receptor of EV71 into host cells has been studied, and receptor drugs against enterovirus have been made some progress, but most receptor analogues have not been reported. Further research is needed in this area in the future. On the other hand, the protease inhibitors have always been a major aspect of anti-enterovirus research and can be developed as antiviral agents for clinical application. In terms of natural drugs, many monomers derived from traditional chinese medicine or natural medicine have good antiviral activity and little toxic and side effects on host cells, but in view of their multi-target properties, the mechanism of drug action needs to be further studied.

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  • 在线发布日期: 2023-12-04
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