Neuropilin-1 is a host factor for SARS-CoV-2 infection
Open accessPublished version of a preprint
Abstract
Another host factor for SARS-CoV-2 Virus-host interactions determine cellular entry and spreading in tissues. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the earlier SARS-CoV use angiotensin-converting enzyme 2 (ACE2) as a receptor; however, their tissue tropism differs, raising the possibility that additional host factors are involved. The spike protein of SARS-CoV-2 contains a cleavage site for the protease furin that is absent from SARS-CoV (see the Perspective by Kielian). Cantuti-Castelvetri et al. now show that neuropilin-1 (NRP1), which is known to bind furin-cleaved substrates, potentiates SARS-CoV-2 infectivity. NRP1 is abundantly expressed in the respiratory and olfactory epithelium, with highest expression in endothelial and epithelial cells. Daly et al. found that the furin-cleaved S1 fragment of the spike protein binds directly to cell surface NRP1 and blocking this interaction with a small-molecule inhibitor or monoclonal antibodies reduced viral infection in cell culture. Understanding the role of NRP1 in SARS-CoV-2 infection may suggest potential targets for future antiviral therapeutics. Science , this issue p. 856 , p. 861 ; see also p. 765
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The C-terminal motif of the cleaved S1 subunit can bind to neuropillin-1 (NRP-1), which negatively influences T cell memory.
“Interestingly, the C-terminal motif of the cleaved S1 subunit can bind to neuropillin-1 (NRP-1),67,68 which negatively influences T cell memory.69”
From COVID-19 mRNA vaccines: Platforms and current developments (2022) · cites this paper as [68]
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- Authors
- Daly, J. L., Simonetti, B., Klein, K., Chen, K.-E., Williamson, M. K., Antón-Plágaro, C., Shoemark, D. K., Simón-Gracia, L., Bauer, M., Hollandi, R., Greber, U. F., Horvath, P., Sessions, R. B., Helenius, A., Hiscox, J. A., Teesalu, T., Matthews, D. A., Davidson, A. D., Collins, B. M., Cullen, P. J., & Yamauchi, Y.
- Affiliations
- University of Bristol (GB)
- The University of Queensland (AU)
- Laboratory of Cancer Biology, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia.
- University of Zurich (CH)
- Synthetic and Systems Biology Unit, Biological Research Centre (BRC), Szeged, Hungary.
- ETH Zurich (CH)
- Agency for Science, Technology and Research (SG)
- University of Tartu (EE)
- Corresponding author
- Daly, James L.
- Simonetti, Boris
- Klein, Katja
- Chen, Kai-En
- Williamson, Maia Kavanagh
- Antón-Plágaro, Carlos
- Cullen, Peter J.
- Yamauchi, Yohei
- ORCID
- Venue
- Science
- Published
- 2020-11-13
- Volume
- 370
- Issue
- 6518
- Pages
- 861-865
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- PMC
- PMC7612957
- OpenAlex
- W3094419073
- Cited by
- 1,251
- References
- 32
- Citations by year
- 2026: 28 · 2025: 79 · 2024: 111 · 2023: 173 · 2022: 312 · 2021: 461 · 2020: 85 · 2018: 1
- FWCI
- 33.66
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Science (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Explore Bristol Research (acceptedVersion, other-oa)
- PubMed Central (acceptedVersion)
- Bristol Research (University of Bristol) (acceptedVersion, other-oa)
- Funders
- U.S. Food and Drug Administration (HHSF223201510104C)
- H2020 European Research Council (No 856581 - CHUbVi)
- Medical Research Council (MR/P018807/1, MR/R020566/1)
- European Research Council (GLIOGUIDE)
- Swiss National Science Foundation
- Estonian Research Council (PRG230 and EAG79)
- European Regional Development Fund (2014-2020.4.01.15-0012)
- Wellcome Trust Centre for Mitochondrial Research (104568/Z/14/2)
- MRC-AMED (MR/T028769/1)
- LENDULET-BIOMAG (2018-342)
- H2020-discovAIR (874656)
- Wellcome Trust (203959/Z/16/Z)
- Beca Fundación Ramón Areces Estudios Postdoctorales en el Extranjero
- Topics
- Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
- Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
- Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 detection and testing
- Keywords
- neuropilin-1, SARS-CoV-2, host factors, viral entry, furin cleavage site, spike protein, viral tropism, antiviral agents, monoclonal antibodies, small molecule inhibitors, ACE2 receptor
- MeSH terms
- Betacoronavirus, Angiotensin-Converting Enzyme 2, COVID-19, SARS-CoV-2, Antibodies, Monoclonal, HeLa Cells, Humans, Peptidyl-Dipeptidase A, Peptide Fragments, Pneumonia, Viral, Protein Binding, Mutagenesis, Site-Directed, Coronavirus Infections, Crystallography, X-Ray, Caco-2 Cells, Amino Acid Motifs, RNA Interference, Neuropilin-1, Furin, Virus Internalization, Protein Interaction Domains and Motifs, Pandemics, Spike Glycoprotein, Coronavirus
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