ArticleViruses2021
Coronavirus Pseudotypes for All Circulating Human Coronaviruses for Quantification of Cross-Neutralizing Antibody Responses.
Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 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
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
18 citing papers in PubMed, 30 citations in OpenAlex.
- Trial
- Heterologous mucosal vaccine boosting enhances mucosal and systemic immunity by distinct mechanisms.The Journal of experimental medicine · 2026Article
- Development of a Novel Homogeneous Liposome-Based One-Step Assay for SARS-CoV-2 Antibody Detection in Human Serum Based on Fluorescent Liposomes and Complement Activity.Analytical chemistry · 2025Article
- A system to rapidly develop a bunyavirus pseudotyped virus neutralisation assay for pandemic preparedness.NPJ vaccines · 2025Article
- Development of a Liposome-Based Serological Assay for SARS-CoV-2 Variants with Special Emphasis on Coupling Chemistries Required to Maintain Protein Antigenicity.Analytical chemistry · 2025Article
- Exploring the Use of Viral Vectors Pseudotyped with Viral Glycoproteins as Tools to Study Antibody-Mediated Neutralizing Activity.Microorganisms · 2025Review
- The Era of Gene Therapy: The Advancement of Lentiviral Vectors and Their Pseudotyping.Viruses · 2025Review
- Characterization of spike S1/S2 processing and entry pathways of lentiviral pseudoviruses bearing seasonal human coronaviruses NL63, 229E, and HKU1 spikes.Microbiology spectrum · 2025Article
- A computationally designed antigen eliciting broad humoral responses against SARS-CoV-2 and related sarbecoviruses.Nature biomedical engineering · 2025Article
- Construction of pseudotyped human coronaviruses and detection of pre-existing antibodies in the human population.Biosafety and health · 2024Article
- Computationally designed Spike antigens induce neutralising responses against the breadth of SARS-COV-2 variants.NPJ vaccines · 2024Article
- Evolution of protective SARS-CoV-2-specific B and T cell responses upon vaccination and Omicron breakthrough infection.iScience · 2024Article
- DNA vaccine prime and replicating vaccinia vaccine boost induce robust humoral and cellular immune responses against MERS-CoV in mice.Virologica Sinica · 2024Article
- SARS-CoV-2 vaccination and risk of infectious diseases in hospitalized older patients.European geriatric medicine · 2024Article
- Diagnostics and analysis of SARS-CoV-2: current status, recent advances, challenges and perspectives.Chemical science · 2023Review
- Glycan masking of a non-neutralising epitope enhances neutralising antibodies targeting the RBD of SARS-CoV-2 and its variants.Frontiers in immunology · 2023Article
- COVID-19 in children: epidemic issues and candidate vaccines.Chinese medical journal · 2022Review
- Detection of Serum Cross-Reactive Antibodies and Memory Response to SARS-CoV-2 in Prepandemic and Post-COVID-19 Convalescent Samples.The Journal of infectious diseases · 2021Article
Corrections and comments
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Authors and funding
14 authors at 5 institutions in 2 countries.
Funding
Abstract
The novel coronavirus SARS-CoV-2 is the seventh identified human coronavirus. Understanding the extent of pre-existing immunity induced by seropositivity to endemic seasonal coronaviruses and the impact of cross-reactivity on COVID-19 disease progression remains a key research question in immunity to SARS-CoV-2 and the immunopathology of COVID-2019 disease. This paper describes a panel of lentiviral pseudotypes bearing the spike (S) proteins for each of the seven human coronaviruses (HCoVs), generated under similar conditions optimized for high titre production allowing a high-throughput investigation of antibody neutralization breadth. Optimal production conditions and most readily available permissive target cell lines were determined for spike-mediated entry by each HCoV pseudotype: SARS-CoV-1, SARS-CoV-2 and HCoV-NL63 best transduced HEK293T/17 cells transfected with ACE2 and TMPRSS2, HCoV-229E and MERS-CoV preferentially entered HUH7 cells, and CHO cells were most permissive for the seasonal betacoronavirus HCoV-HKU1. Entry of ACE2 using pseudotypes was enhanced by ACE2 and TMPRSS2 expression in target cells, whilst TMPRSS2 transfection rendered HEK293T/17 cells permissive for HCoV-HKU1 and HCoV-OC43 entry. Additionally, pseudotype viruses were produced bearing additional coronavirus surface proteins, including the SARS-CoV-2 Envelope (E) and Membrane (M) proteins and HCoV-OC43/HCoV-HKU1 Haemagglutinin-Esterase (HE) proteins. This panel of lentiviral pseudotypes provides a safe, rapidly quantifiable and high-throughput tool for serological comparison of pan-coronavirus neutralizing responses; this can be used to elucidate antibody dynamics against individual coronaviruses and the effects of antibody cross-reactivity on clinical outcome following natural infection or vaccination.
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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.