ArticleNature communications2025
Live attenuated influenza vaccine with low proportions of defective interfering particles elicits robust immunogenicity and cross-protection.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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
4 citing papers in PubMed.
- Synthetic Biology Strategies for the Development of Live Attenuated Influenza Viruses: Recent Advances and Applications.Viruses · 2026Review
- Classification, functions, evolution, and applications of defective viral genomes.Frontiers in microbiology · 2026Review
- Advances and prospects of mucosal vaccination in the prevention and control of avian influenza.Frontiers in immunology · 2026Review
- Live attenuated influenza vaccine with low proportions of defective interfering particles elicits robust immunogenicity and cross-protection.Nature communications · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
22 authors.
Funding
Abstract
Commercial live attenuated influenza vaccines (LAIVs) usually contain a high proportion of defective interfering particles (DIPs). Given that LAIVs are not sufficiently protective worldwide, the potential to enhance their efficacy by reducing the proportion of DIPs remains largely unknown. In this study, a prepared H3N2 cold-adapted LAIV with a low proportion of DIPs exhibits delayed yet improved replication in the upper respiratory tract of mice. The low DIPs LAIV induces an increase in goblet cells, microfold cells, and neutrophils, along with enhanced antigen presentation by dendritic cells. Compared to the commercially sourced high DIPs LAIV, the low DIPs LAIV elicits enhanced mucosal and humoral immune responses, facilitates cross-neutralization in mice, and provides complete protection against lethal challenges with H3N2, H1N1 or H1N1pdm09 strains. This study offers insights into optimizing commercial LAIVs and replicative RNA virus-based vaccines by controlling DIPs.
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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.