ArticlePathogens (Basel, Switzerland)2021
Next-Generation Computationally Designed Influenza Hemagglutinin Vaccines Protect against H5Nx Virus Infections.
Article in Pathogens (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 31 citations in OpenAlex.
- Nanoemulsion adjuvanted COBRA HA vaccine enhances protective antibody titers against H1N1 and H3N2 influenza viruses.Human vaccines & immunotherapeutics · 2026Article
- Structural vaccinology expedites rational design of next-generation vaccines for influenza and respiratory syncytial virus.Virologica Sinica · 2026Review
- Bioinformatics-guided vaccine targeting the hemagglutinin protein of avian influenza virus.Molecular genetics and genomics : MGG · 2026Article
- Evolution, spread and impact of highly pathogenic H5 avian influenza A viruses.Nature reviews. Microbiology · 2026Review
- Article
- Broadly active intranasal influenza vaccine with a nanocomplex particulate adjuvant targeting mast cells and toll-like receptor 9.Journal of controlled release : official journal of the Controlled Release Society · 2025Article
- Induction of Antigen-Specific Tolerance in a Multiple Sclerosis Model without Broad Immunosuppression.ACS nano · 2025Article
- Intranasal administration of octavalent next-generation influenza vaccine elicits protective immune responses against seasonal and pre-pandemic viruses.Journal of virology · 2024Article
- A vaccine antigen central in influenza A(H5) virus antigenic space confers subtype-wide immunity.bioRxiv : the preprint server for biology · 2024Article
- Polymeric cGAMP microparticles affect the immunogenicity of a broadly active influenza mRNA lipid nanoparticle vaccine.Journal of controlled release : official journal of the Controlled Release Society · 2024Article
- Multi-COBRA hemagglutinin formulated with cGAMP microparticles elicits protective immune responses against influenza viruses.mSphere · 2024Article
- Recombinant Hemagglutinin Protein from H9N2 Avian Influenza Virus Exerts Good Immune Effects in Mice.Microorganisms · 2024Article
- Article
- Immunogenicity of an adjuvanted broadly active influenza vaccine in immunocompromised and diverse populations.Bioengineering & translational medicine · 2024Article
- Multi-COBRA hemagglutinin formulated with cGAMP microparticles elicit protective immune responses against influenza viruses.bioRxiv : the preprint server for biology · 2024Article
- Article
- Multivalent next generation influenza virus vaccines protect against seasonal and pre-pandemic viruses.Scientific reports · 2024Article
- mRNA vaccines encoding computationally optimized hemagglutinin elicit protective antibodies against future antigenically drifted H1N1 and H3N2 influenza viruses isolated between 2018-2020.Frontiers in immunology · 2024Article
- Zinc Carnosine Metal-Organic Coordination Polymer as a Potent Broadly Active Influenza Vaccine Platform with In Vitro Shelf-Stability.Molecular pharmaceutics · 2023Article
- State and situation of avian influenza in the Eastern Mediterranean Region.Influenza and other respiratory viruses · 2023Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
H5N1 COBRA hemagglutinin (HA) sequences, termed human COBRA-2 HA, were constructed through layering of HA sequences from viruses isolated from humans collected between 2004-2007 using only clade 2 strains. These COBRA HA proteins, when expressed on the surface of virus-like particles (VLP), elicited protective immune responses in mice, ferrets, and non-human primates. However, these vaccines were not as effective at inducing neutralizing antibodies against newly circulating viruses. Therefore, COBRA HA-based vaccines were updated in order to elicit protective antibodies against the current circulating clades of H5Nx viruses. Next-generation COBRA HA vaccines were designed to encompass the newly emerging viruses circulating in wild avian populations. HA amino acid sequences from avian and human H5 influenza viruses isolated between 2011-2017 were downloaded from the GISAID (Global Initiative on Sharing All Influenza Data). Mice were vaccinated with H5 COBRA rHA that elicited antibodies with hemagglutinin inhibition (HAI) activity against H5Nx viruses from five clades. The H5 COBRA rHA vaccine, termed IAN8, elicited protective immune responses against mice challenged with A/Sichuan/26621/2014 and A/Vietnam/1203/2004. This vaccine elicited antibodies with HAI activity against viruses from clades 2.2, 2.3.2.1, 2.3.4.2, 2.2.1 and 2.2.2. Lungs from vaccinated mice had decreased viral titers and the levels of cellular infiltration in mice vaccinated with IAN-8 rHA were similar to mice vaccinated with wild-type HA comparator vaccines or mock vaccinated controls. Overall, these next-generation H5 COBRA HA vaccines elicited protective antibodies against both historical H5Nx influenza viruses, as well as currently circulating clades of H5N1, H5N6, and H5N8 influenza viruses.
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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.