ArticleScientific reports2016
Construction of recombinant baculoviruses expressing hemagglutinin of H5N1 avian influenza and research on the immunogenicity.
Article in Scientific reports, 2016. 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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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.
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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
6 citing papers in PubMed, 12 citations in OpenAlex.
- Advancements, challenges, and future perspectives in developing feline herpesvirus 1 as a vaccine vector.Frontiers in immunology · 2024Review
- An Integrated Platform for Serological Detection and Vaccination of COVID-19.Frontiers in immunology · 2021Article
- Article
- Soluble Recombinant Hemagglutinin Protein of H1N1pdm09 Influenza Virus Elicits Cross-Protection Against a Lethal H5N1 Challenge in Mice.Frontiers in microbiology · 2019Article
- Recombinant neuraminidase pseudotyped baculovirus: a dual vector for delivery of Angiotensin II peptides and DNA vaccine.AMB Express · 2018Article
- Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recombinant baculoviruses with different promoter and regulatory elements were constructed to enhance the expression of target protein and boost the efficacies of avian influenza vaccine. Hemagglutinin gene was cloned into the baculovirus transfer vectors driven by cytomegaloviru (CMV) and White spot syndrome virus immediate-early promoter one (WSSV ie1) promoter respectively, with different regulatory elements. The recombinant baculoviruses were directly used as vaccines to immunize specific pathogen-free chickens. The protein expression levels of recombinant baculoviruses BV-S-HA and BV-S-ITRs-HA were respectively 2.43 and 2.67 times than that of BV-S-con-HA, while the protein expression levels of BV-A-HA and BV-A-ITRs-HA were respectively 2.44 and 2.69 times than that of BV-S-con-HA. Immunoglobulin G (IgG) antibody levels induced by BV-A and BV-S series recombinant baculovirus were significantly higher than the commercialized vaccine group (P < 0.05). Among the groups with same promoter, the IgG antibody levels induced by the baculovirus containing regulatory elements were significantly higher than control group. Additionally, the immune effects induced by BV-A series recombinant baculoviruses with WSSV ie1 promoter were significantly stronger than the BV-S series recombinant baculoviruses with CMV promoter. The avian influenza vaccine prepared based on baculovirus vector can simultaneously stimulate the humoral and cellular immune responses.
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