ArticleNature medicine2020
SARS-CoV-2 entry factors are highly expressed in nasal epithelial cells together with innate immune genes.
Article in Nature medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 5 registered trials, which are not on this map. Cited by 1,604 papers, 4 of them syntheses that pooled it.
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.
COVID-19, Aging, and Cardiometabolic Risk Factors (CARAMEL) Study: Integrating Aging, Cardiovascular, Metabolic, and Immunological Studies to Unravel COVID-19 Pathophysiology
SARS-Cov-2 (COVID-19) Nasal Pharyngeal and Oral Pharyngeal Wash (SNOW) Trial
Fluvoxamine to Augment Olfactory Recovery For Long COVID-19 Parosmia (FluCOP Trial)
Clinical Efficacy of Xylitol Based Nasal Spray for the Treatment of Mild COVID-19 Infection
Smell in COVID-19 and Efficacy of Nasal Theophylline 3
Who cites it
1,604 citing papers in PubMed, 4 syntheses or guidelines pooled it, 2,712 citations in OpenAlex.
- Therapeutic effect of anti-neuroinflammatory supplement combined with olfactory training on post-covid olfactory dysfunction: a systematic review and meta-analysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026Pooled it
- COVID-19 in comorbid chronic diseased patients, pregnant and lactating women: pathophysiology, available drug treatment, and the most suitable protocol regimen in each group.Inflammopharmacology · 2025Pooled it
- Washing Illness Away: A Systematic Review of the Impact of Nasal Irrigation and Spray on COVID-19.The Laryngoscope · 2025Pooled it
- Smoking and vaping alter genes related to mechanisms of SARS-CoV-2 susceptibility and severity: a systematic review and meta-analysis.The European respiratory journal · 2024Pooled it
- Pre-vaccination immune signatures of children with inborn errors of immunity associate with COVID-19 vaccine response.Human vaccines & immunotherapeutics · 2026Article
- How Big Data and AI are revolutionizing human immunology.Nature reviews. Immunology · 2026Article
- Post-Acute Nasal Expression of ACE2, TMPRSS2, FURIN, and NRP1 in Relation to COVID-19 Severity: A Multicenter Cross-Sectional Study.Diagnostics (Basel, Switzerland) · 2026Article
- Review
- Single-cell RNA sequencing identifies uterine stromal cells as a previously unrecognized target of an alphacoronavirus underlying reproductive disorders.Journal of virology · 2026Article
- Double trouble: how co- and superinfections shape viral dynamics and host responses.Journal of virology · 2026Review
- Spike 1 protein of SARS-CoV-2 induces endothelial inflammation and vascular dysfunction through interferon ISG15-dependent mechanisms.Cardiovascular research · 2026Article
- Temporal Dynamics of Innate Immune Activation and Viral Interference During Sequential Co-Infection with Influenza A Virus and SARS-CoV-2: Molecular Mechanisms, Clinical Evidence, and Therapeutic Implications.International journal of molecular sciences · 2026Review
- Repurposing screens reveal a role for PKCη and NF1 in SARS-CoV-2 infection.PLoS pathogens · 2026Article
- Alterations in the Placenta Following Vaccination and Infection with SARS-CoV-2 During Pregnancy.International journal of molecular sciences · 2026Article
- Secreted ORF8 reprograms macrophages to enhance SARS-CoV-2 infection of lung epithelial cells.bioRxiv : the preprint server for biology · 2026Article
- SARS-CoV-2 Persistence and Cardiovascular Sequelae in the Post-COVID Era: A Public Health Microbiology Perspective on Sudden Cardiac Death and Pulmonary Thromboembolism.Microorganisms · 2026Review
- Why Andes hantavirus is not the next SARS-CoV-2: contrasting viral shedding, transmissibility and genomic patterns.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2026Article
- Differential effects of SARS-CoV-2-targeted infection of ATII, club cells, and macrophages on lung immunopathology and antiviral responses.Mucosal immunology · 2026Article
- Donor-derived airway air-liquid interface model for high-throughput screening of antiviral combinations with concurrent analysis of antiviral efficacy and epithelial toxicity using ciliR.ERJ open research · 2026Article
- Collectin-11, a complement pattern recognition molecule, mediates pulmonary SARS-CoV-2 neutralization and protection.PLoS pathogens · 2026Article
1,544 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
14 authors at 7 institutions in 5 countries.
Funding
Abstract
We investigated SARS-CoV-2 potential tropism by surveying expression of viral entry-associated genes in single-cell RNA-sequencing data from multiple tissues from healthy human donors. We co-detected these transcripts in specific respiratory, corneal and intestinal epithelial cells, potentially explaining the high efficiency of SARS-CoV-2 transmission. These genes are co-expressed in nasal epithelial cells with genes involved in innate immunity, highlighting the cells' potential role in initial viral infection, spread and clearance. The study offers a useful resource for further lines of inquiry with valuable clinical samples from COVID-19 patients and we provide our data in a comprehensive, open and user-friendly fashion at www.covid19cellatlas.org.
Identifiers
What OpenQuestion holds
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.