ArticleNpj viruses2025
Genetic diversity of Toscana virus glycoproteins affects the kinetics of virus entry and the infectivity of newly produced virions.
Article in Npj viruses, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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
3 citing papers in PubMed.
- Natural Infection by Toscana Virus and Other Phleboviruses in Wild Sand Flies From Spain: Prevalence, Genetic Characterization and Tripartite Interactions With Leishmania infantum and Wolbachia.Zoonoses and public health · 2026Article
- Molecular Epidemiology of Toscana Virus in Northern and Central Italy Using Metagenomic Next-Generation Sequencing.Pathogens (Basel, Switzerland) · 2026Article
- Negative interactions between Toscana virus and Leishmania infantum limit coinfection in sand flies.Parasites & vectors · 2026Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Toscana virus (TOSV) is a pathogenic and transmissible Phlebovirus of the Bunyavirales order. To date, two principal genetic lineages (A and B) have been identified and the impact of TOSV genetic diversity on its biology is still unknown. We used a reverse genetic approach based on two TOSV strains belonging to lineage A or B (i.e., TOSV-A and TOSV-B) and displaying different in vitro replicative fitness. Our results demonstrate that the sequences of Gn and Gc glycoproteins are responsible for the differences in replicative fitness between the two TOSV strains. Moreover, our data show that TOSV-A and TOSV-B display different entry kinetics and that newly-produced virions have different infectivity. This comparative approach demonstrates that the genetic diversity of TOSV can significantly impact viral properties and highlights the need for better molecular characterisation of the genomes of circulating TOSV strains, with a particular focus on the viral Gn and Gc glycoproteins.
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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.