ArticleCommunications biology2022
Cell-based receptor discovery identifies host factors specifically targeted by the SARS CoV-2 spike.
Article in Communications biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed, 5 citations in OpenAlex.
- A Next-Generation ELISA for the Detection of Anti-(Para)Nodal Antibodies in Autoimmune Nodopathy and COVID-19 Vaccinated Individuals.Journal of the peripheral nervous system : JPNS · 2026Article
- Quantifying and combating zoonotic viruses poised for emergence: Using multiplex receptor screening and decoy engineering technologies.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Differential expression of viral entry protein neuropilin 1 (NRP1) and neuropilin 2 (NRP2) in fatal COVID-19.Journal of virology · 2025Article
- Review
- TurboID-mediated proximity labeling technologies to identify virus co-receptors.Frontiers in cellular and infection microbiology · 2024Article
- Contactin-1-Associated Membranous Nephropathy after Multiple mRNA 1273 COVID-19 Vaccinations: A Case Report.Glomerular diseasesArticle
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Receptor-ligand interactions on the plasma membrane regulate cellular communication and play a key role in viral infection. Despite representing main targets for drug development, the characterization of these interactions remains challenging in part due to the dearth of optimal technologies. Here, we build a comprehensive library of human proteins engineered for controlled cell surface expression. Coupled to tetramer-based screening for increased binding avidity, we develop a high throughput cell-based platform that enables systematic interrogation of receptor-ligand interactomes. Using this technology, we characterize the cell surface proteins targeted by the receptor binding domain (RBD) of the SARS-CoV spike protein. Host factors that specifically bind to SARS CoV-2 but not SARS CoV RBD are identified, including proteins that are expressed in the nervous system or olfactory epithelium. Remarkably, our results show that Contactin-1, a previously unknown SARS CoV-2 spike-specific receptor that is upregulated in COVID-19 patients, significantly enhances ACE2-dependent pseudotyped virus infection. Starting from a versatile platform to characterize cell surface interactomes, this study uncovers host factors specifically targeted by SARS CoV-2, information that may help design improved therapeutic strategies against 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.