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Updated: May 1, 2026

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Published on: March 24, 2015
Interferon-stimulated genes: roles in viral pathogenesis.
1Department of Microbiology, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States.
Interferon-stimulated genes (ISGs) are vital for fighting viruses. This review details how ISGs influence viral disease progression in living organisms, based on recent research findings.
Area of Science:
- Immunology
- Virology
- Genetics
Background:
- Interferon-stimulated genes (ISGs) are crucial for the innate immune response against viral infections.
- Understanding the in vivo roles of ISGs in viral pathogenesis is essential for developing effective antiviral strategies.
Purpose of the Study:
- To review recent advancements in characterizing the contributions of various ISGs to viral disease outcomes.
- To consolidate current knowledge on how ISGs impact viral pathogenesis in vivo.
Main Methods:
- Literature review of recent studies on ISGs and viral pathogenesis.
- Analysis of data from knockout mouse models and limited human clinical studies.
Main Results:
- ISGs play diverse and significant roles in modulating viral disease severity and progression.
- Specific ISGs have been identified that enhance or restrict viral replication and spread in vivo.
Conclusions:
- ISGs are key determinants of viral pathogenesis and host survival.
- Further research into ISG functions in vivo will provide critical insights for therapeutic interventions against viral infections.
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