Viewing Psychiatric Disorders Through Viruses: Simple Architecture, Burgeoning Implications.
10.1007/s12264-025-01443-y
- Author:
Lingzhuo KONG
1
;
Boqing ZHU
1
;
Yifan ZHUANG
1
;
Jianbo LAI
2
;
Shaohua HU
3
Author Information
1. Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
2. Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China. laijianbo@zju.edu.cn.
3. Department of Psychiatry, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China. dorhushaohua@zju.edu.cn.
- Publication Type:Review
- Keywords:
Bacteriophage;
Microbiota-gut-brain axis;
Psychiatric disorder;
Virus
- MeSH:
Humans;
Mental Disorders/virology*;
Animals;
Brain/virology*;
Gastrointestinal Microbiome/physiology*;
Viruses;
Virus Diseases/complications*
- From:
Neuroscience Bulletin
2025;41(9):1669-1688
- CountryChina
- Language:English
-
Abstract:
A growing interest in the comprehensive pathogenic mechanisms of psychiatric disorders from the perspective of the microbiome has been witnessed in recent decades; the intrinsic link between microbiota and brain function through the microbiota-gut-brain axis or other pathways has gradually been realized. However, little research has focused on viruses-entities characterized by smaller dimensions, simpler structures, greater diversity, and more intricate interactions with their surrounding milieu compared to bacteria. To date, alterations in several populations of bacteriophages and viruses have been documented in both mouse models and patients with psychiatric disorders, including schizophrenia, major depressive disorder, autism spectrum disorder, and Alzheimer's disease, accompanied by metabolic disruptions that may directly or indirectly impact brain function. In addition, eukaryotic virus infection-mediated brain dysfunction provides insights into the psychiatric pathology involving viruses. Efforts towards virus-based diagnostic and therapeutic approaches have primarily been documented. However, limitations due to the lack of large-scale cohort studies, reliability, clinical applicability, and the unclear role of viruses in microbiota interactions pose a challenge for future studies. Nevertheless, it is conceivable that investigations into viruses herald a new era in the field of precise psychiatry.
