ArticleViruses2025
NAD+ Suppresses EV-D68 Infection by Enhancing Anti-Viral Effect of SIRT1.
Article in Viruses, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
1 citing paper in PubMed.
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Authors and funding
12 authors.
Funding
Abstract
Enterovirus 68 (EV-D68) is a non-enveloped virus with a positive-sense single-stranded RNA genome that causes respiratory diseases and acute flaccid myelitis, posing significant threats to human health. However, an effective vaccine remains undeveloped. SIRT1, a nicotinamide adenine dinucleotide (NAD+)-dependent enzyme, plays a key role in cellular metabolism, but its interaction with NAD+ during viral infections is not well understood. In this study, through a metabolomics analysis, we demonstrate that EV-D68 infection influences cellular metabolism. Additionally, we show that NAD+ inhibits EV-D68 infection both in vivo and in vitro. EV-D68 reduces cellular NAD+ levels by regulating the expression of enzymes involved in NAD+ consumption and synthesis. Moreover, the infection increases the expression of sirtuin 1 (SIRT1), which inhibits EV-D68 replication in turn. Mechanistically, SIRT1 suppresses EV-D68 5'UTR-mediated translation, and the antiviral effect of SIRT1 on EV-D68 replication is enhanced by NAD+. Collectively, our findings highlight the critical role of NAD+ metabolism in EV-D68 infection and reveal the antiviral potential of SIRT1, providing valuable insights for the development of antiviral strategies.
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Registered trials
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