Cited by 67Alzheimer's disease research and treatmentsNeuroinflammation and Neurodegeneration MechanismsInflammasome and immune disorders

Inflammasome-derived cytokine IL18 suppresses amyloid-induced seizures in Alzheimer-prone mice

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Tzeng, Te-Chen, Hasegawa, Yuto, Iguchi, Risa, Cheung, Amy, Caffrey, Daniel R., Thatcher, Elizabeth Jeanne, Mao, Wenjie, Germain, Gail +6 more·2018·Proceedings of the National Academy of Sciences

Abstract

Significance: Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by severe cognitive decline. The connection between neuroinflammation and the progressive loss of neurons is well known; however, the fact that most patients with AD suffer from concomitant seizure disorders is underappreciated. We have previously shown that the NLRP3 inflammasome, a major source of the proinflammatory cytokines IL1β and IL18, drives the pathology of AD in APP/PS1 mice. Here we report that surprisingly, IL18-deficient APP/PS1 mice develop a lethal seizure disorder due to an increase in neuronal network transmission. While targeting the NLRP3 inflammasome might be one potential method of halting AD progression, it should be recognized that specific cytokine inhibition in the brain may result in unintended deleterious consequences.

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Authors
Tzeng, T.-C., Hasegawa, Y., Iguchi, R., Cheung, A., Caffrey, D. R., Thatcher, E. J., Mao, W., Germain, G., Tamburro, N. D., Okabe, S., Heneka, M. T., Latz, E., Futai, K., & Golenbock, D. T.
Affiliations
  • University of Bonn (DE)
  • University of Massachusetts Chan Medical School (US)
  • The University of Tokyo (JP)
Venue
Proceedings of the National Academy of Sciences
Published
2018-08-20
Volume
115
Issue
36
Pages
9002-9007
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2888194189
Cited by
67
References
9
Citations by year
2026: 6 · 2025: 7 · 2024: 12 · 2023: 16 · 2022: 5 · 2021: 6 · 2020: 6 · 2019: 8 · 2018: 1
FWCI
3.61
Type
journal article
Language
en
Open access
Locations
  • Proceedings of the National Academy of Sciences (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Open Repository and Bibliography (University of Luxembourg) (submittedVersion, other-oa)
  • eScholarship@UMassChan (submittedVersion)
Funders
Foundation for the National Institutes of Health (UL1-TR001453, R01NS085215)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Inflammasome and immune disorders
Keywords
IL-18, Alzheimer's disease, NLRP3 inflammasome, APP/PS1 mice, excitatory synaptic transmission, neuronal excitability, levetiracetam, neuroinflammation, amyloid-beta
MeSH terms
NLR Family, Pyrin Domain-Containing 3 Protein, Levetiracetam, Alzheimer Disease, Amyloid, Animals, Synaptic Transmission, Piracetam, Seizures, Mice, Knockout, Interleukin-18, Mice, Interleukin-1beta, Inflammasomes

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