ArticleInternational journal of molecular sciences2025
Long COVID and Type I IFN Signature in Working-Age Adults: A Cross-Sectional Study.
Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Translational insights into Long-COVID: evaluation of preclinical animal models along the lung-brain-immune axis with focus on Golden Syrian Hamsters.Journal of neuroinflammation · 2026Review
- Epigenetic and microRNA-mediated regulation of pulmonary fibrosis and immune dysregulation in fatal COVID-19.Molecular medicine (Cambridge, Mass.) · 2026Article
- Transfer of IgG from long COVID patients induces symptomology in mice.Cell reports. Medicine · 2026Article
- Review
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Authors and funding
12 authors.
Funding
Abstract
To investigate relevant biomarkers that might aid in the diagnosis and monitoring of long COVID (LC), an analysis of IFN-α, IFN-β, ISG15, and ISG56 transcripts was performed by Real-Time PCR among people of working age who had been infected with SARS-CoV-2 one year prior to the study [LC and non-long COVID (NLC)]. Despite no differences in the transcript levels of IFN-α, IFN-β, ISG15, and ISG56 between LC and NLC, higher IFN-β mRNA levels were observed among LC compared to NLC individuals who were hospitalized for more than 10 days during acute SARS-CoV-2 infection. Moreover, previously SARS-CoV-2 infected participants that did not require respiratory support and developed LC exhibited higher levels of IFN-α and IFN-β compared to NLC with the same clinical characteristics. These results highlight that SARS-CoV-2 infection leads to changes in peripheral innate immune pathways, which could have implications for the development of LC.
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Registered trials
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