在COVID-19和基于mRNA的疫苗接种后,自身DNA驱动的炎症:非COVID-19病理学的教训
1Departamento de Ingeniería Genética, Laboratorio de Ecología de Plantas, Centro de Investigación y de Estudios Avanzados (CINVESTAV)-Unidad Irapuato, Irapuato, Mexico.
Frontiers in immunology
|March 5, 2024
概括
以前被忽视的自我DNA.
科学领域:
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
- 病毒学 病毒学
背景情况:
- COVID-19大流行加速了对放松调节的免疫反应的研究,包括干扰素I型信号和NF-κB驱动的细胞因子风暴.
- 关于自我DNA作为一种促炎性损伤相关分子模式 (DAMP) 的现有知识在大流行期间基本被忽视.
- 自我DNA驱动的炎症以前与HIV-1感染,无菌炎症和自身免疫性疾病有关.
研究的目的:
- 为了突出自我DNA在COVID-19病变发生过程中的低估作用.
- 探索自我DNA如何与其他DAMP协同形成免疫原.
- 讨论HIV-1 gp41和SARS-CoV-2之间的相似之处. 在触发炎症和DNA损伤方面,Spike蛋白质.
主要方法:
- 文献综述和分子机制的比较分析.
- 检查自我DNA在各种炎症状况中的作用.
- 病毒蛋白功能的比较分析 (HIV-1 gp41和SARS-CoV-2尖端).
主要成果:
- 自我DNA,以前涉及其他疾病,有助于COVID-19相关的病理.
- 细胞外自身DNA可以通过与其他DAMP的协同相互作用来呈现免疫性.
- 艾滋病毒-1 gp41和SARS-CoV-2尖刺蛋白共享膜相互作用,合成细胞形成,DNA损伤和炎症诱导的机制.
结论:
- 涉及炎症自我DNA的机制可能解释mRNA疫苗接种后的不良事件,如心肌炎和自身免疫性疾病.
- 从COVID-19和mRNA疫苗中吸取的经验教训可以为应对未来非COVID-19疾病的策略提供信息.
- 重新审视自身DNA在炎症中的作用对于理解和治疗各种疾病至关重要.
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