COVID-19の入院患者における血清カルプロテクチンは,高次元血清プロテオミックパターンと関連している
Åsa Parke1,2, Benedikt Strunz2, Puran Chen2
1Department of Infectious Diseases, Karolinska University Hospital, 141 57 Stockholm, Sweden.
International journal of molecular sciences
|February 13, 2026
まとめ
カルプロテクチンは,重度のCOVID-19およびセプシスの潜在的なバイオマーカーです. COVID-19患者の高カルプロテクチンレベルは,中性粒子の誘発による炎症と疾患の重症性を示している.
科学分野:
- 免疫学 免疫学とは
- プロテオミクス プロテオミクスは,プロテオミクスの
- 感染症 感染症は感染症です.
背景:
- カルプロテクチンは,重度のCOVID-19およびセプシスの潜在的なバイオマーカーです.
- これらの状態におけるカルプロテクチンの生物学的役割については,さらなる調査が必要である.
研究 の 目的:
- COVID-19患者の血清カルプロテクチンと循環中のプロテオームの関連性を調査する.
- ウイルス性セプシスのバイオマーカーとしてのカルプロテクチンの役割を調査する.
主な方法:
- 160人の入院成人COVID-19患者の観察研究.
- 血清カルプロテクチンの測定は,タービディメトリックアッセイで測定した.
- Olink Explore 1536 プラットフォームを使用してプロテオミクスを分析しました.
主要な成果:
- 平均カルプロテクチンのレベルが,重症と中等度のCOVID-19において高かった.
- 中性粒子を中心とした炎症性タンパク質シグネチャーに関連したカルプロテクチン.
- カルプロテクチンとS100A12.2の間で最も強い相関が発見されました.
結論:
- カルプロテクチンは,COVID-19の重症度に関連しています.
- 高カルプロテクチンは,ウイルス性セプシスにおける中性粒子が媒介する高炎症を反映する.
- 発見は,中性粒子が誘発する炎症のバイオマーカーとしてカルプロテクチンを支持しています.
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