在中枢神经系统中肠道病毒感染的发病因子
Congcong Wang1,2, Jichen Li2, Ying Liu2
1Department of Medical Microbiology, Weifang Medical University, Weifang 261053, China.
Biosafety and health
|March 13, 2025
概括
肠道病毒 (EV) 引起轻度疾病,但某些菌株可能导致严重的中枢神经系统 (CNS) 疾病,如脑膜炎和脑炎. 本综述探讨了EV-CNS疾病联系,重点关注细胞受体和免疫反应.
科学领域:
- 病毒学 病毒学
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
背景情况:
- 肠道病毒 (EVs) 包含15种,包括人类EVs (A-D) 和犀利病毒 (A-C),它们是全球广泛感染的原因.
- 虽然大多数EV感染出现了发烧和呼吸系统疾病等轻微症状,但某些菌株是神经向的,导致严重的神经疾病,如无菌性脑膜炎和脑炎.
研究的目的:
- 审查肠道病毒感染和中枢神经系统 (CNS) 疾病之间的复杂关系.
- 在影响中枢神经系统的EV感染的背景下,讨论了解细胞受体和宿主免疫反应的作用的进展.
主要方法:
- 关于肠道病毒和神经疾病现有研究的文献综述.
- 对通过细胞受体进入病毒机制的科学数据的分析.
- 检查详细介绍宿主免疫系统在肠道病毒感染期间相互作用的研究.
主要成果:
- 非脊髓灰质炎肠道病毒 (非PV EVs) 被确定为影响中枢神经系统的神经系统疾病的主要原因.
- 特定的人类非PV EVs,包括Enterovirus A (例如,EV-A71),Enterovirus B (例如,Echovirus 11),Enterovirus C (例如,CVA24) 和Enterovirus D (例如,EV-D68),都与中枢神经系统感染有关.
- 该综述强调了细胞受体在病毒进入中的关键作用,以及宿主免疫反应在疾病发病过程中的调节.
结论:
- 肠道病毒,特别是非脊髓灰质炎菌株,对引起中枢神经系统疾病构成重大威胁.
- 了解病毒细胞受体和宿主免疫之间的相互作用对于开发有效的治疗策略来对抗肠病毒神经感染至关重要.
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