ArticlePLoS pathogens2025
Small interfering RNAs generated from the terminal panhandle structure of negative-strand RNA virus promote viral infection.
Article in PLoS pathogens, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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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
5 citing papers in PubMed.
- Endogenous RNA virus-derived elements exhibit functional divergence in modulating development and virus susceptibility inVirulence · 2026Article
- Decoding MicroRNA-Guided Antiviral Defense in Cucurbitaceae: Regulatory Networks, RNA Silencing Cross-Talk, and Emerging Strategies for Crop Resilience.International journal of molecular sciences · 2026Review
- SRBSDV-derived small interfering RNAs modulate insect vector reproduction and viral replication in Sogatella furcifera.Communications biology · 2026Article
- Animal virus-host interactions mediated by non-coding RNAs.Frontiers in cellular and infection microbiology · 2026Review
- Antiviral RNA interference in plants: Increasing complexity and integration with other biological processes.Plant communications · 2025Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Virus-derived small interfering RNAs (vsiRNAs) have been widely recognized to play an antiviral immunity role. However, it is unclear whether vsiRNAs can also play a positive role in viral infection. Here, we characterized three highly abundant vsiRNAs mapped to the genomic termini of rice stripe virus (RSV), a negative-strand RNA virus transmitted by insect vectors. The three vsiRNAs shared 11 nucleotides due to the conservative genomic termini and were likely generated from viral terminal panhandle structure, depending on both Dicer1 and Dicer2 in insects. In addition to targeting viral RNAs in a miRNA-like manner, the three vsiRNAs coordinately downregulated the expression of DOPA decarboxylase, thereby suppressing the prophenoloxidase immune reaction in insect vectors. In vsiRNA-silenced transgenic rice, the viral titer significantly decreased, indicating that these vsiRNAs promote RSV replication in rice. This study elucidates a unique function of vsiRNAs derived from the conserved panhandle structure of negative-strand RNA viruses in enhancing viral infection.
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Registered trials
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