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Virus-Host Interplay: Mechanisms and Novel Therapeutic Strategies

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Biology".

Deadline for manuscript submissions: 20 October 2025 | Viewed by 1596

Special Issue Editor


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Guest Editor
Department of Biochemistry and Convergence Medical Science, Institute of Medical Science, College of Medicine, Gyeongsang National University, Jinju 52727, Republic of Korea
Interests: virus–host interaction; ligand–receptor interactions; signal transduction

Special Issue Information

Dear Colleagues,

In recent years, the interactions between viruses and their hosts have become a focal point of research, with them providing critical insights into viral infection mechanisms, host responses, and potential therapeutic approaches. The following Special Issue, Virus–Host Interplay: Mechanisms and Novel Therapeutic Strategies, presents cutting-edge research that elucidates the complex molecular interactions that occur during viral infections. Moreover, it highlights the defensive responses of host organisms and the sophisticated evasion strategies of viruses.

The complex interplay between viruses and their host cells governs the infection mechanism. While viruses exploit the host cell machinery for replication, the host activates immune defenses to limit viral spread and damage. These interactions extend beyond direct molecular contact and involve modulation of signaling pathways, metabolic reprogramming, and immune response regulation. Dissecting these processes deepens our understanding of the underlying biology and unveils new targets for innovative therapies.

In this issue, we combine insights from virology, immunology, cell biology, and computational modeling to address the interactions between hosts and a range of viral pathogens. We introduce and discuss novel therapeutic strategies, from antiviral drug development to host-targeted therapies aimed at augmenting immune responses or suppressing viral mechanisms of host manipulation. We aim to expand the boundaries of current knowledge in virus–host interactions. We hope that this collection will open new research directions and help in the development of effective antiviral therapies.

Dr. Jinsung Yang
Guest Editor

Manuscript Submission Information

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Keywords

  • virus
  • autophagy
  • therapeutics
  • virus–host interaction
  • virus–receptor interaction
  • signaling

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Published Papers (1 paper)

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Review

21 pages, 1003 KiB  
Review
The Essential Role of Mitochondrial Dynamics in Viral Infections
by Xujie Duan, Rui Liu, Wenjing Lan and Shuying Liu
Int. J. Mol. Sci. 2025, 26(5), 1955; https://doi.org/10.3390/ijms26051955 - 24 Feb 2025
Viewed by 930
Abstract
Mitochondria are dynamic organelles that play crucial roles in energy production, metabolic balance, calcium homeostasis, apoptosis, and innate immunity, and are key determinants of cell fate. They are also targets for viral invasion of the body. Many viral proteins target mitochondria, controlling mitochondrial [...] Read more.
Mitochondria are dynamic organelles that play crucial roles in energy production, metabolic balance, calcium homeostasis, apoptosis, and innate immunity, and are key determinants of cell fate. They are also targets for viral invasion of the body. Many viral proteins target mitochondria, controlling mitochondrial morphology, metabolism, and immune response, thereby achieving immune evasion, promoting their proliferation, and accelerating the infection process. Mitochondrial quality control is key to maintaining normal physiological functions and mitochondrial homeostasis. Dysregulation of mitochondrial dynamics is closely related to the development of many diseases. New roles of mitochondrial dynamics in viral infection are constantly being discovered. Viruses change mitochondrial dynamics by targeting mitochondria to achieve a persistent state of infection. Currently, understanding of mitochondrial dynamics during viral infection is limited. Research on the impact of viral proteins on mitochondrial dynamics provides a foundation for investigating the pathogenesis of viral infections, the disease process, and identifying potential therapeutic targets. This review focuses on the connection between viral infection and mitochondrial dynamics and priority areas for research on virus-mediated mitochondrial immunity, provides insight into the regulation of mitochondrial dynamics by viruses targeting mitochondria, and explores potential means of mitochondrial-mediated control and treatment of viral diseases. Full article
(This article belongs to the Special Issue Virus-Host Interplay: Mechanisms and Novel Therapeutic Strategies)
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