ArticleVirus genes2016
Characterization of virus-like particles derived from a GII.3 norovirus strain distantly related with current dominating strains.
Article in Virus genes, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 5 citations in OpenAlex.
- Biological and immunological characterization of major capsid protein VP1 from distinct GII.2 norovirus clusters.Scientific reports · 2024Article
- Article
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genogroup II, genotype 3 noroviruses (GII.3 NoVs) are secondary to GII.4 NoVs in causing acute non-bacterial gastroenteritis worldwide. In our previous study, we found that virus-like particles (VLPs) derived from a GII.3 NoV strain exhibited no binding activity to any salivary and synthetic histo-blood group antigens (HBGAs) tested. In this study, the nucleotide sequence encoding the major capsid protein of another documented GII.3 NoV strain was codon-optimized and synthesized, and the major capsid protein was expressed using recombinant baculovirus virus expression system. The assembly of VLPs was verified by electron microscopy, and the binding profiles of the assembled VLPs to salivary HBGAs were determined, and in vitro VLP-salivary HBGAs binding blockade assay was used to test the cross-blocking effects of hyperimmune sera produced against different genotypes (GI.2, GII.3, and GII.4). The expression of the major capsid proteins led to the successful assembly of VLPs, and in vitro VLP-salivary HBGAs binding assay indicated that the assembled VLPs bound to salivary HBGAs from blood type A, B, AB, and O individuals, with the highest binding capacity to type A salivary HBGAs. In vitro VLP-salivary HBGAs binding blockade assay demonstrated the absence of blocking activities for hyperimmune sera produced against GI.2and GII.4 VLPs and the presence of blocking activity for that against GII.3 VLPs. Our results suggest the absence of cross-blocking activities among different genotypes and the presence of blocking activities between GII.3 NoVs from different clusters, which might have implications for the design of multivalent NoV vaccines.
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