ReviewFrontiers in microbiology2025
TLR agonists as adjuvants for viral vaccines: mechanisms, applications, and future directions.
Review in Frontiers in microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed.
- Japanese Encephalitis Virus and Host Innate Immunity: Insights Into TLR Signaling, PRR Crosstalk, and Viral Immune Evasion.Cell biochemistry and function · 2026Review
- Livestock immunomodulators as alternatives to antimicrobials - a roadmap for the fight against drug resistance.BMC veterinary research · 2026Review
- Swine Group A rotavirus vaccines: current status, adjuvant strategies, challenges, and future perspectives.Frontiers in veterinary science · 2026Review
- Pattern recognition receptor signaling in otitis media: immune crosstalk and pathogenic mechanisms.Frontiers in immunology · 2026Review
- Emerging antiviral drugs and immunotherapy for chronic hepatitis B and associated liver disease.Frontiers in immunology · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Toll-like receptors (TLRs) play a pivotal role in the innate immune system by recognizing pathogen-associated molecular patterns (PAMPs) and damage-associated molecular patterns (DAMPs), thereby initiating immune responses against viral infections. TLR agonists have emerged as promising adjuvants to enhance the efficacy of viral vaccines by modulating immune responses, improving antigen presentation, and promoting both humoral and cellular immunity. This review comprehensively summarizes the classification, signaling mechanisms, and immunomodulatory functions of cell-surface and intracellular TLRs. It further discusses the application of TLR agonists as adjuvants in vaccines against major viruses, including HBV, HCV, HIV, SARS-CoV-2, influenza, and flaviviruses. Key findings from preclinical and clinical studies highlight the potential of TLR agonists to overcome immune tolerance, enhance vaccine immunogenicity, and provide broad-spectrum protection. Finally, it points toward the "integration of precision adjuvants with novel vaccine platforms" as a core future direction, laying a theoretical and applied foundation for TLR agonists to become the next generation of viral vaccine adjuvants.
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Identifiers
What Socratic holds
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 Socratic graph.