ArticleArchives of virology2020
Generation of recombinant VP3 protein of infectious bursal disease virus in three different expression systems, antigenic analysis of the obtained polypeptides and development of an ELISA test.
Article in Archives of virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Prevalence of infectious bursal disease in chicken populations in China during 1983-2024: a meta-analysis.Frontiers in veterinary science · 2026Pooled it
- Antibodies as Biosensors' Key Components: State-of-the-Art in Russia 2020-2021.Sensors (Basel, Switzerland) · 2021Review
- Assessing the antigenicity of different VP3 regions of infectious bursal disease virus in chickens from South Brazil.BMC veterinary research · 2021Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
Infectious bursal disease virus (IBDV), which infects young chickens, is one of the most important pathogens that harm the poultry industry. Evaluation of the immune status of birds before and after vaccination is of great importance for controlling the disease caused by this virus. Therefore, the development of low-cost and easy-to-manufacture test systems for IBDV antibody detection remains an urgent issue. In this study, three expression systems (bacteria, yeast, and human cells) were used to produce recombinant VP3 protein of IBDV. VP3 is a group-specific antigen and hence may be a good candidate for use in diagnostic tests. Comparison of the antigenic properties of the obtained polypeptides showed that the titres of antibodies raised in chickens against bacteria- or human-cell-derived recombinant VP3 were high, whereas the antibody level against yeast-derived recombinant VP3 was low. The results of an enzyme-linked immunosorbent assay (ELISA) of sera from IBDV-infected chickens demonstrated that the recombinant VP3 produced in E. coli would be the best choice for use in test systems.
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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.