ArticleCell reports2021
Systematic analysis of SARS-CoV-2 infection of an ACE2-negative human airway cell.
Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 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
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Who cites it
104 citing papers in PubMed, 149 citations in OpenAlex.
- Exploring Key Regulators of Mitochondrial Dynamics and Immune Response in SARS-CoV-2 Infection.Viruses · 2026Article
- Human keratinocytes exhibit limited potential for SARS-CoV-2 infection despite ACE2 and mature cathepsin L expression.JID innovations : skin science from molecules to population health · 2026Article
- Integrated phenotypic screening and chemical proteomics identifies ETF1 ligands that modulate viral translation and replication.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Molecular mechanisms of SARS-CoV-2 entry: implications for biomedical strategies.Microbiology and molecular biology reviews : MMBR · 2025Review
- Direct interaction of HMGB1 with SARS-CoV-2 facilitates its infection via RAGE-dependent endocytosis.iScience · 2025Article
- Identification of host cell surface proteins inhibiting furin dependent proteolytic processing of viral glycoproteins.Scientific reports · 2025Article
- Droplet Digital PCR or Real-Time PCR as a Method for Quantifying SARS-CoV-2 RNA in Plasma-Is There a Difference?Viruses · 2025Article
- Host cell lectins ASGR1 and DC-SIGN jointly with TMEM106B confer ACE2 independence and imdevimab resistance to SARS-CoV-2 pseudovirus with spike mutation E484D.Journal of virology · 2025Article
- A comparative parasitological, histopathological, and proteomic analysis ofFrontiers in veterinary science · 2025Article
- Spike substitutions E484D, P812R and Q954H mediate ACE2-independent entry of SARS-CoV-2 across different cell lines.PloS one · 2025Article
- Article
- Neutralisation resistance of SARS-CoV-2 spike-variants is primarily mediated by synergistic receptor binding domain substitutions.Emerging microbes & infections · 2024Article
- A basally active cGAS-STING pathway limits SARS-CoV-2 replication in a subset of ACE2 positive airway cell models.Nature communications · 2024Article
- The emerging role of SARS-CoV-2 nonstructural protein 1 (nsp1) in epigenetic regulation of host gene expression.FEMS microbiology reviews · 2024Review
- A basally active cGAS-STING pathway limits SARS-CoV-2 replication in a subset of ACE2 positive airway cell models.bioRxiv : the preprint server for biology · 2024Article
- Angiotensin-Converting Enzyme 2 Posttranslational Modifications and Implications for Hypertension and SARS-CoV-2: 2023 Lewis K. Dahl Memorial Lecture.Hypertension (Dallas, Tex. : 1979) · 2024Review
- Review
- The TRAF3-DYRK1A-RAD54L2 complex maintains ACE2 expression to promote SARS-CoV-2 infection.Journal of virology · 2024Article
- Article
- Neutralization of SARS-CoV-2 and Intranasal Protection of Mice with a nanoCLAMP Antibody Mimetic.ACS pharmacology & translational science · 2024Article
44 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
31 authors at 4 institutions in 1 country.
Funding
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike (S) variants govern transmissibility, responsiveness to vaccination, and disease severity. In a screen for new models of SARS-CoV-2 infection, we identify human H522 lung adenocarcinoma cells as naturally permissive to SARS-CoV-2 infection despite complete absence of angiotensin-converting enzyme 2 (ACE2) expression. Remarkably, H522 infection requires the E484D S variant; viruses expressing wild-type S are not infectious. Anti-S monoclonal antibodies differentially neutralize SARS-CoV-2 E484D S in H522 cells as compared to ACE2-expressing cells. Sera from vaccinated individuals block this alternative entry mechanism, whereas convalescent sera are less effective. Although the H522 receptor remains unknown, depletion of surface heparan sulfates block H522 infection. Temporally resolved transcriptomic and proteomic profiling reveal alterations in cell cycle and the antiviral host cell response, including MDA5-dependent activation of type I interferon signaling. These findings establish an alternative SARS-CoV-2 host cell receptor for the E484D SARS-CoV-2 variant, which may impact tropism of SARS-CoV-2 and consequently human disease pathogenesis.
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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.