Cited by 200Tryptophan and brain disordersInflammasome and immune disordersStress Responses and Cortisol

Involvement of inflammasome activation in lipopolysaccharide-induced mice depressive-like behaviors

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Zhang, Yi, Liu, Lei, Peng, Yun‐Li, Liu, Yun‐Zi, Wu, Teng‐Yun, Shen, Xiao‐Liang, Zhou, Jiang‐Rui, Sun, Ding‐Ya +4 more·2014·CNS Neuroscience & Therapeutics

Abstract

AIMS: The NLRP3 inflammasome is a cytoplasmic multiprotein complex of the innate immune system that regulates the cleavage of interleukin-1β and interleukin-18 precursors. It can detect a wide range of danger signals and trigger a series of immune-inflammatory reactions. There were plenty of studies indicating that activation of the immune system played pivotal roles in depression. However, the underlying mechanisms of immune-depression interactions remained elusive and there was no report about the involvement of inflammasome activation in depression. METHODS: We established an acute depression mouse model with lipopolysaccharide to explore the involvement of inflammasome activation in depression. RESULTS: The lipopolysaccharide-treated mice displayed depressive-like behaviors and pro-inflammatory cytokine interleukin-1β protein and mRNA levels significantly increased. The NLRP3 inflammasome mRNA expression level also significantly elevated in depressed mice brain. Pretreatment with the NLRP3 inflammasome inhibitor Ac-YVAD-CMK significantly abrogated the depressive-like behaviors induced by lipopolysaccharide. CONCLUSION: These data suggest for the first time that the NLRP3 inflammasome is involved in lipopolysaccharide-induced mice depressive-like behaviors. The NLRP3 inflammasome may be a central mediator between immune activation and depression, which raises the possibility that it may be a more specific target for the depression treatments in the near future.

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  • Selective inhibition of the NLRP3 inflammasome with systemic treatment using Ac-YVAD-CMK exhibited anti-inflammatory and antidepressant effects.

    “selective inhibition of the NLRP3 inflammasome with systemic treatment using Ac-YVAD-CMK, exhibited anti-inflammatory and antidepressant effects [157,158]”

    From P2X7 Receptor Signaling in Stress and Depression (2019) · cites this paper as [158]

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  1. World Health Organization. The global burden of disease: 2004 update, Vol. 4. Geneva: World Health Organization, 2008;39-51.

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Authors
Zhang, Y., Liu, L., Peng, Y., Liu, Y., Wu, T., Shen, X., Zhou, J., Sun, D., Huang, A., Wang, X., Wang, Y., & Jiang, C.
Affiliations
  • Second Military Medical University (CN)
  • Laboratory of Stress Medicine Faculty of Psychology and Mental Health Second Military Medical University Shanghai China
  • Department of Neurobiology Second Military Medical University Shanghai China
Corresponding author
Jiang, Chun‐Lei
Venue
CNS Neuroscience & Therapeutics
Publisher
Wiley
Published
2013-11-27
Volume
20
Issue
2
Pages
119-124
ISSN
  • 1755-5930 (ISSN-L)
  • 1755-5949
OpenAlex
W2061295164
Cited by
200
References
38
Citations by year
2026: 6 · 2025: 12 · 2024: 15 · 2023: 21 · 2022: 21 · 2021: 20 · 2020: 23 · 2019: 14 · 2018: 13 · 2017: 21 · 2016: 12 · 2015: 13 · 2014: 7
FWCI
3.45
Type
journal article
Language
en
Open access
Locations
  • CNS Neuroscience & Therapeutics (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Natural Science Foundation of China (31371200, 81171124)
Topics
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Inflammasome and immune disorders
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
Keywords
NLRP3 inflammasome, depression, lipopolysaccharide, depression-like behavior, IL-1β, inflammatory cytokines, Ac-YVAD-cmk, innate immunity, neuroinflammation
MeSH terms
NLR Family, Pyrin Domain-Containing 3 Protein, Amino Acid Chloromethyl Ketones, Animals, Brain, Carrier Proteins, Depression, Disease Models, Animal, Drug Administration Schedule, Food Preferences, Gene Expression Regulation, Inflammation, Lipopolysaccharides, Male, Mice, Inbred BALB C, RNA, Messenger, Sucrose, Swimming, Cysteine Proteinase Inhibitors, Caspase 1, Mice, Interleukin-1beta

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