ArticleNature communications2021
A Newcastle disease virus expressing a stabilized spike protein of SARS-CoV-2 induces protective immune responses.
Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 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.
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Who cites it
70 citing papers in PubMed, 117 citations in OpenAlex.
- Phase 2/3 study evaluating safety, immunogenicity, and noninferiority of single booster dose of AVX/COVID-12 vaccine.Science advances · 2025Trial
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- Dual-expression-site fowl adenovirus 4 (FAdV-4) with high viral titer: a promising viral vector for multivalent poultry vaccines.Veterinary research · 2026Article
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- Stabilized mosaic hemagglutinin immunogens as novel universal influenza virus vaccines.Molecular therapy : the journal of the American Society of Gene Therapy · 2026Article
- Article
- Co-immunization with two recombinant Newcastle disease viruses expressing ILTV gB and H9N2 AIV HA confers protective efficacy against three avian pathogens.Poultry science · 2026Article
- Intranasal vaccine combining adenovirus and trimeric subunit protein provides superior immunity against SARS-CoV-2 Omicron variant.Nature biomedical engineering · 2026Article
- The newly developed porcine-origin parainfluenza virus PIV5-JS17 serves as an exogenous gene delivery system for swine.Journal of virology · 2026Article
- Article
- Development of an RT-qPCR and a Next-Generation Sequencing approach to assess viral shedding of NDV-based SARS-CoV-2 variant vaccines.Microbiology spectrum · 2026Article
- Booster Immunisation with Skin-Patch-Delivered Unadjuvanted SARS-CoV-2 Spike Protein Vaccine Is Safe and Immunogenic in Healthy Adults.Vaccines · 2025Article
- Immunogenicity and efficacy of homologous and heterologous NDV and MVA SARS-CoV-2 vaccines in mice and hamsters.NPJ vaccines · 2025Article
- Replicon RNA vaccines: design, delivery, and immunogenicity in infectious diseases and cancer.Journal of hematology & oncology · 2025Review
- Exploring the genetic basis of Newcastle disease virus in chickens: a comprehensive review.Frontiers in immunology · 2025Review
- Mucosal multivalent NDV-based vaccine provides cross-reactive immune responses against SARS-CoV-2 variants in animal models.Frontiers in immunology · 2025Article
- Addressing SARS-CoV-2 evolution: neutralization of emerging variants of concern by the AVX/COVID-12 'Patria' vaccine based on HexaPro-S ancestral Wuhan spike or its updated BA.2.75.2 version.Frontiers in immunology · 2025Article
- Development of a quantitative ELISA for SARS-CoV-2 vaccine candidate, NDV-HXP-S, with CpG 1018® adjuvant.Human vaccines & immunotherapeutics · 2024Article
- Article
10 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
25 authors at 6 institutions in 4 countries.
Funding
Abstract
Rapid development of COVID-19 vaccines has helped mitigating SARS-CoV-2 spread, but more equitable allocation of vaccines is necessary to limit the global impact of the COVID-19 pandemic and the emergence of additional variants of concern. We have developed a COVID-19 vaccine candidate based on Newcastle disease virus (NDV) that can be manufactured at high yields in embryonated eggs. Here, we show that the NDV vector expressing an optimized spike antigen (NDV-HXP-S) is a versatile vaccine inducing protective antibody responses. NDV-HXP-S can be administered intramuscularly as inactivated vaccine or intranasally as live vaccine. We show that NDV-HXP-S GMP-produced in Vietnam, Thailand and Brazil is effective in the hamster model. Furthermore, we show that intramuscular vaccination with NDV-HXP-S reduces replication of tested variants of concerns in mice. The immunity conferred by NDV-HXP-S effectively counteracts SARS-CoV-2 infection in mice and hamsters.
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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.