ArticleScientific reports2023
USP18 enhances dengue virus replication by regulating mitochondrial DNA release.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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
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Who cites it
9 citing papers in PubMed, 12 citations in OpenAlex.
- Interferon-alpha selectively signals mitochondrial pore opening to allow mitochondrial RNA release in systemic lupus erythematosus: pathophysiological implications.Cell communication and signaling : CCS · 2026Article
- Hepatic mitochondrial signaling as a systemic hub: inter-organ communication networks in aging and aging-related diseases.Frontiers in cell and developmental biology · 2026Review
- Innate Immune and Inflammatory Responses to Dengue Virus Infection.Current topics in microbiology and immunology · 2026Review
- The Impacts of Dengue Virus Infection on Mitochondrial Functions and Dynamics.International journal of molecular sciences · 2025Review
- Association ofLife (Basel, Switzerland) · 2025Article
- Mitochondrial DNA signals driving immune responses: Why, How, Where?Cell communication and signaling : CCS · 2025Review
- BEND6 promotes RNA viruses' replication by inhibiting innate immune responses.Science China. Life sciences · 2025Article
- Crosstalk between Dysfunctional Mitochondria and Proinflammatory Responses during Viral Infections.International journal of molecular sciences · 2024Review
- Mitochondrial dynamics: updates and perspectives.Scientific reports · 2024Article
Corrections and comments
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Authors and funding
8 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dengue virus (DENV) infection remains a challenging health threat worldwide. Ubiquitin-specific protease 18 (USP18), which preserves the anti-interferon (IFN) effect, is an ideal target through which DENV mediates its own immune evasion. However, much of the function and mechanism of USP18 in regulating DENV replication remains incompletely understood. In addition, whether USP18 regulates DENV replication merely by causing IFN hyporesponsiveness is not clear. In the present study, by using several different approaches to block IFN signaling, including IFN neutralizing antibodies (Abs), anti-IFN receptor Abs, Janus kinase inhibitors and IFN alpha and beta receptor subunit 1 (IFNAR1)knockout cells, we showed that USP18 may regulate DENV replication in IFN-associated and IFN-unassociated manners. Localized in mitochondria, USP18 regulated the release of mitochondrial DNA (mtDNA) to the cytosol to affect viral replication, and mechanisms such as mitochondrial reactive oxygen species (mtROS) production, changes in mitochondrial membrane potential, mobilization of calcium into mitochondria, 8-oxoguanine DNA glycosylase 1 (OGG1) expression, oxidation and fragmentation of mtDNA, and opening of the mitochondrial permeability transition pore (mPTP) were involved in USP18-regulated mtDNA release to the cytosol. We therefore identify mitochondrial machineries that are regulated by USP18 to affect DENV replication and its association with IFN effects.
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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.