ArticleLife science alliance2025
Epigenetic liquid biopsies reveal endothelial turnover and erythropoiesis in asymptomatic COVID-19.
Article in Life science alliance, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed.
- DNA/RNA Methylation-Driven Coronary Microvascular Dysfunction: Emerging Pathogenic Mechanisms and Therapeutic Opportunities for Heart Failure in Diabetes.Cardiovascular drugs and therapy · 2026Review
- Cell-free nucleic acids as a non-invasive biomarker for predicting COVID-19 disease severity and outcome: a retrospective cohort study.BMC infectious diseases · 2026Article
- SNAP: Streamlined Nextflow Analysis Pipeline for Immunoprecipitation-Based Epigenomic Profiling of Circulating Chromatin.bioRxiv : the preprint server for biology · 2025Article
- CelFiE-ISH: a probabilistic model for multi-cell type deconvolution from single-molecule DNA methylation haplotypes.Genome biology · 2024Article
Corrections and comments
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Authors and funding
28 authors.
Funding
Abstract
Understanding the full spectrum of tissues affected by SARS-CoV-2 is crucial for deciphering the heterogeneous clinical course of COVID-19. We analyzed DNA methylation and histone modifications in circulating chromatin to assess cell type-specific turnover in patients ranging from asymptomatic to severe cases, in relation to clinical outcomes. Severe COVID-19 was marked by a massive elevation of circulating cell-free DNA (cfDNA) from lung epithelium, cardiomyocytes, vascular endothelium, and erythroblasts, indicating increased cell death or turnover. The immune response was reflected by elevated B-cell and monocyte/macrophage cfDNA and an interferon response before cfDNA release. Strikingly, monocyte/macrophage cfDNA (but not monocyte counts), as well as lung epithelial and endothelial cfDNA, predicted clinical deterioration and duration of hospitalization. Asymptomatic patients had elevated immune cfDNA but no evidence of pulmonary or cardiac damage. Surprisingly, these patients showed elevated endothelial and erythroblast cfDNA, suggesting subclinical vascular and erythrocyte turnover are universal features of COVID-19, independent of disease severity. Epigenetic liquid biopsies provide a noninvasive means of monitoring COVID-19 patients and reveal subclinical vascular damage and red blood cell turnover.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.