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对长期COVID的全基因组关联研究

Vilma Lammi¹, Tomoko Nakanishi^1,2,3,4,5,6, Samuel E Jones¹

¹Institute for Molecular Medicine Finland (FIMM), Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland.

Nature genetics

|May 21, 2025

概括

一项全基因组研究发现FOXP4基因与长期COVID之间存在联系,这是SARS-CoV-2感染后的一种持续性疾病. 这表明肺功能在长期COVID症状的发展中起着关键作用.

科学领域:

遗传学是一个遗传学.
传染性疾病传染性疾病
肺部病理学肺部病理学

背景情况:

感染可能会导致持续的症状,比如在疹后带状疹或在 estreptococcal 感染后的风湿性发烧.
严重急性呼吸系统综合征冠状病毒2 (SARS-CoV-2) 感染可能导致长期COVID,其特点是疲劳,肺部问题和认知功能障碍.
长期COVID背后的生物机制尚未被理解.

研究的目的:

为了研究长期COVID的遗传基础.
为了确定与长期COVID发展风险的遗传关联.

主要方法:

进行了一项大规模的全基因组关联研究 (GWAS).
该研究包括来自16个国家的24项研究中的多达6,450例长期COVID病例和1,093,995例人口控制.
使用9500例长期COVID病例和798,835例人口对照进行了复制分析.

主要成果:

在FOXP4基因和长期COVID之间发现了显著的关联.
这种关联独立于FOXP4与严重的COVID-19之间之前已知的联系.
长期COVID的FOXP4关联在一个更大,独立的队列中成功复制.

结论:

FOXP4基因与长期COVID的病理生理学有关.
已知FOXP4在肺生理和病理方面的作用表明,肺功能在长期COVID的发展中至关重要.
对FOXP4和肺功能的进一步研究可能会阐明长期COVID机制.

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