失调的TFEB-自-溶酶体通路将急性COVID-19免疫病理与长期COVID后续联系起来
1Department of Medical Biology and Genetics, Faculty of Biology, University of Gdańsk, Gdańsk, Poland.
Frontiers in immunology
|December 15, 2025
概括
SARS-CoV-2 破坏了自-溶酶体通路 (ALP),阻碍病毒清除并引起炎症. 恢复TFEB活动和ALP可能会对抗病毒持久性和长期COVID症状.
科学领域:
- 免疫学 免疫学 免疫学
- 细胞生物学 细胞生物学
- 病毒学 病毒学
背景情况:
- SARS-CoV-2 破坏细胞平衡,特别是自-溶酶体通路 (ALP).
- 病毒蛋白抑制了自体-溶酶体的融合,导致不完全的自体,病毒持久性和超级炎症.
- 转录因子EB (TFEB) 是溶酶体生物发生和自的关键调节者,影响宿主免疫反应.
研究的目的:
- 综合当前关于COVID-19病变发生的TFEB-ALP轴的知识.
- 突出TFEB和ALP在急性免疫病理学和长期COVID中的作用.
- 探索针对TFEB-自途径的治疗潜力.
主要方法:
- 文献综述和对TFEB,ALP和SARS-CoV-2现有研究的综合.
- 分析SARS-CoV-2与TFEB-ALP轴相互作用的分子机制.
- 对COVID-19病原和潜在治疗策略的影响的评估.
主要成果:
- SARS-CoV-2 颠覆了 ALP,损害了天生的免疫力和病毒清除.
- 在冠状病毒感染期间,TFEB在调节 lysosomal 功能,自和免疫反应方面发挥着至关重要的作用.
- TFEB-ALP轴的失调有助于急性COVID-19免疫病理和持续的长期COVID后续.
结论:
- 恢复TFEB活动和自流可以抵消SARS-CoV-2逃避并减少炎症.
- 准TFEB-自途径为COVID-19提供了一个有前途的宿主导治疗策略.
- 这种方法可能有助于恢复免疫平衡,限制急性组织损伤,并减轻长期COVID症状.
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