ArticleNature biotechnology2020
COVID-19 severity correlates with airway epithelium-immune cell interactions identified by single-cell analysis.
Article in Nature biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 709 papers, 2 of them syntheses that pooled it.
What it found
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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
709 citing papers in PubMed, 2 syntheses or guidelines pooled it, 1,104 citations in OpenAlex.
- Incidence, mortality and risk factors of invasive pulmonary aspergillosis in critically ill patients during the COVID-19 era: a global systematic review and meta-analysis.Annals of clinical microbiology and antimicrobials · 2026Pooled it
- Meta-Analysis of COVID-19 BAL Single-Cell RNA Sequencing Reveals Alveolar Epithelial Transitions and Unique Alveolar Epithelial Cell Fates.American journal of respiratory cell and molecular biology · 2023Pooled it
- Human memory T cell dynamics after aluminum-adjuvanted inactivated whole-virion SARS-CoV-2 vaccination.Scientific reports · 2023Trial
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- Systems genetics analysis reveals immune mediators of coronavirus disease severity in mice.Genetics · 2026Article
- Review
- COVID-19-Associated Fungal Co-Infections: Pathogenesis, Diagnostics, Biomarkers, and Therapeutic Strategies.Journal of clinical medicine · 2026Review
- Cadherin 1 negatively regulates SARS-CoV-2 infection in the olfactory epithelium.EMBO reports · 2026Article
- Deconformer: efficient cell-type composition profiling of cfRNA across diverse cell types.Briefings in bioinformatics · 2026Article
- Safety, feasibility, and exploratory biomarker findings of bone marrow-derived mesenchymal stromal cells in hospitalized severe COVID-19: a phase I/II randomized trial.Journal of thoracic disease · 2026Article
- Integrated multi-PTM omics reveals key host pathways in human coronavirus 229E infection.Redox biology · 2026Article
- Host-Directed Antiviral Strategies Against Influenza Viruses: Host Targets, Multi-Omics Approaches and AI-Assisted Discovery.Veterinary sciences · 2026Review
- Epidemiology and factors associated with Talaromyces marneffei detection in the mainland of China, 2022-2024: a cross-sectional study of hospitalized patients.BMC public health · 2026Article
- Efferocytosis of apoptotic bodies drives SARS-CoV-2 infection and macrophage inflammation.Nature communications · 2026Article
- Molecular mechanisms and recent advances in cellular senescence.Cell & bioscience · 2026Review
- Upper and Lower Respiratory Tract Compartmentalization in Pediatric Stem Cell Transplantation.American journal of respiratory cell and molecular biology · 2026Article
- A high dimensionality approach reveals immunopathogenic responses driving severe pediatric acute respiratory distress syndrome.Nature communications · 2026Article
- Pathogen-specific host responses define distinct pneumonia endotypes in the human lung.bioRxiv : the preprint server for biology · 2026Article
- Unique nasal cell states induced by common pediatric respiratory viruses.bioRxiv : the preprint server for biology · 2026Article
- Co-Culture Systems to Study Epithelial-Immune Interactions During SARS-CoV-2 Infection.Current protocols · 2026Article
649 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
36 authors at 5 institutions in 1 country.
Funding
Abstract
To investigate the immune response and mechanisms associated with severe coronavirus disease 2019 (COVID-19), we performed single-cell RNA sequencing on nasopharyngeal and bronchial samples from 19 clinically well-characterized patients with moderate or critical disease and from five healthy controls. We identified airway epithelial cell types and states vulnerable to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. In patients with COVID-19, epithelial cells showed an average three-fold increase in expression of the SARS-CoV-2 entry receptor ACE2, which correlated with interferon signals by immune cells. Compared to moderate cases, critical cases exhibited stronger interactions between epithelial and immune cells, as indicated by ligand-receptor expression profiles, and activated immune cells, including inflammatory macrophages expressing CCL2, CCL3, CCL20, CXCL1, CXCL3, CXCL10, IL8, IL1B and TNF. The transcriptional differences in critical cases compared to moderate cases likely contribute to clinical observations of heightened inflammatory tissue damage, lung injury and respiratory failure. Our data suggest that pharmacologic inhibition of the CCR1 and/or CCR5 pathways might suppress immune hyperactivation in critical COVID-19.
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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 OpenQuestion graph.