在长期COVID的临床相关子组中进行综合多组特征分析
Jingwen Ai1,2, Jingxin Guo1,2, Ke Lin1
1Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai 200040, China.
National science review
|August 22, 2025
概括
长期COVID,或COVID-19的后急性后果,在不同患者小组中显示出不同的多组特征. 了解这些不同的PASC概况是制定有针对性的诊断和治疗策略的关键.
科学领域:
- 免疫学
- 基因组学
- 代谢学
- 蛋白质组学
背景情况:
- COVID-19 后急性后果 (PASC),通常称为长期COVID,在 SARS-CoV-2 感染后影响了大量患者.
- 长期COVID症状和潜在机制的多样性对诊断和治疗构成了挑战.
研究的目的:
- 调查不同长期COVID亚群的不同病理生理机制和多体质特征.
- 确定诊断和理解长期COVID异质性的潜在生物标志物.
主要方法:
- 包括转录组学,蛋白组学和代谢组学在内的综合多组学分析.
- 针对多种长期COVID亚群的不同分子特征,如多系统性,神经性,心脑性,肌肉骨性+系统性和心肺性.
- 确定与长期COVID及其子组相关的一般和血清特异性蛋白质生物标志物.
主要成果:
- 长期COVID患者表现出高MAPK通路激活,而在康复的患者中则下调.
- 对于每一个长期COVID亚群,都确定了不同的多种体质特征,揭示了特定的代谢和信号通路变化.
- 确定了几种潜在的生物标志物,包括ABHD17A,CSNK1D,PSME4,SYVN1,CRH,FPGT,CBX6和RBBP4,用于一般和小组特定的诊断.
结论:
- 这项研究为PASC提供了共享和独特的病理生理学解释,突出了其复杂和异质性质.
- 已识别的多种奥米克特征和生物标志物为未来的诊断工具和长期COVID的有针对性的治疗干预提供了基础.
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