Brain-Region-Mediated Neuroimmune Modulation in Sepsis: Research Advances and Therapeutic Prospects
Year: 2026
Type: article
Abstract: Xuechun Zhou, Ying Tang, Hui Chen, Wei Huang, Haibo Qiu Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, 210009, People’s Republic of ChinaCorrespondence: Wei Huang, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, 210009, People’s Republic of China, Email [email protected] Haibo Qiu, Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Critical Care Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, 210009, People’s Republic of China, Email [email protected]: Sepsis, a life-threatening organ dysfunction caused by a dysregulated host response to infection, lacks effective treatments targeting its pervasive immune dysregulation. Despite growing interest in neuroimmune interactions, there remains a fragmented understanding of how distinct brain regions integrate peripheral immune signals and orchestrate systemic immune responses in sepsis. Emerging evidence highlights the brain as a master regulator of systemic immunity in sepsis through the neuro-immune-endocrine network. This review summarizes recent advances in understanding how distinct brain regions, including the hypothalamus, brainstem, cortex and cerebellum, sense peripheral inflammation and feedback-regulate systemic immune responses via dedicated neural circuits, neurotransmitters, and autonomic outputs. We also highlight the therapeutic potential of neuromodulation techniques designed to target these central circuits and discuss their implications for developing future precision medicine strategies in sepsis management. Keywords: sepsis, neuroimmunity, brain regions, central nervous system
Language: English
Subfield: Epidemiology
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W7128651373
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