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Rao X, Hua F, Zhang L, Lin Y, Fang P, Chen S, Ying J, Wang X. Dual roles of interleukin-33 in cognitive function by regulating central nervous system inflammation. J Transl Med 2022; 20:369. [PMID: 35974336 PMCID: PMC9382782 DOI: 10.1186/s12967-022-03570-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 08/04/2022] [Indexed: 12/13/2022] Open
Abstract
With the advent of an aging society, the incidence of dementia is increasing, resulting in a vast burden on society. It is increasingly acknowledged that neuroinflammation is implicated in various neurological diseases with cognitive dysfunction such as Alzheimer’s disease, multiple sclerosis, ischemic stroke, traumatic brain injury, and central nervous system infections. As an important neuroinflammatory factor, interleukin-33 (IL-33) is highly expressed in various tissues and cells in the mammalian brain, where it plays a role in the pathogenesis of a number of central nervous system conditions. Reams of previous studies have shown that IL-33 has both pro- and anti-inflammatory effects, playing dual roles in the progression of diseases linked to cognitive impairment by regulating the activation and polarization of immune cells, apoptosis, and synaptic plasticity. This article will summarize the current findings on the effects IL-33 exerts on cognitive function by regulating neuroinflammation, and attempt to explore possible therapeutic strategies for cognitive disorders based on the adverse and protective mechanisms of IL-33.
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Affiliation(s)
- Xiuqin Rao
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.,Key Laboratory of Anesthesiology of Jiangxi Province, 1# Minde Road, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Fuzhou Hua
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.,Key Laboratory of Anesthesiology of Jiangxi Province, 1# Minde Road, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Lieliang Zhang
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.,Key Laboratory of Anesthesiology of Jiangxi Province, 1# Minde Road, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Yue Lin
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.,Key Laboratory of Anesthesiology of Jiangxi Province, 1# Minde Road, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Pu Fang
- Department of Neurology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Shoulin Chen
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.,Key Laboratory of Anesthesiology of Jiangxi Province, 1# Minde Road, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Jun Ying
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.,Key Laboratory of Anesthesiology of Jiangxi Province, 1# Minde Road, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Xifeng Wang
- Department of Anesthesiology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China.
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