Cited by 333Neuroinflammation and Neurodegeneration MechanismsTryptophan and brain disordersImmune Response and Inflammation

Appearance of interleukin-1 in macrophages and in ramified microglia in the brain of endotoxin-treated rats: a pathway for the induction of non-specific symptoms of sickness?

van Dam, Anne-Marie, Brouns, Madeleine, Louisse, Simone, Berkenbosch, Frank·1992·Brain Research

Abstract

The presence and cellular localization of interleukin-1 beta immunoreactivity (irIL-1) in and around the brain was investigated using immunocytochemistry on Bouin's fixed vibratome brain sections of control and endotoxin-treated rats. Peripheral administration of endotoxin resulted in the appearance of irIL-1 in cells in the meninges, choroid plexus, brain blood vessels and in non-neuronal cells in the brain parenchyma. Using monoclonal and polyclonal antibodies to macrophage and astrocyte antigens, the endotoxin-induced irIL-1 positive cells could be identified as macrophages in the meninges and choroid plexus (ED2), perivascular cells (ED2) and ramified microglial cells (GSA-I-B4 isolectin). Our data demonstrate a pathway for the induction of non-specific sickness symptoms in response to endotoxin.

Integrity signals

Registry

Crossref · 10.1016/0006-8993(92)91588-6

Cites

2 of 2 references verified0 citation errors · 0 not checkable

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Authors
van Dam, A.-M., Brouns, M., Louisse, S., & Berkenbosch, F.
Affiliations
Vrije Universiteit Amsterdam (NL)
Corresponding author
Berkenbosch, Frank
Venue
Brain Research
Publisher
Elsevier BV
Published
1992-08
Volume
588
Issue
2
Pages
291-296
ISSN
0006-8993 (ISSN-L)
OpenAlex
W2029078097
Cited by
333
References
2
Citations by year
2024: 2 · 2023: 4 · 2022: 5 · 2021: 7 · 2020: 2 · 2019: 7 · 2018: 8 · 2017: 6 · 2016: 8 · 2015: 9 · 2014: 8 · 2013: 11 · 2012: 7
FWCI
17.53
Type
journal article
Language
en
Open access
closed
Locations
  • Brain Research (publishedVersion)
  • PubMed (publishedVersion)
  • Pure Amsterdam UMC (submittedVersion)
  • VU Research Portal (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
  • Life Sciences › Neuroscience › Biological Psychiatry › Tryptophan and brain disorders
  • Life Sciences › Immunology and Microbiology › Immunology › Immune Response and Inflammation
Keywords
IL-1β, macrophages, ramified microglia, endotoxin, sickness behavior, meninges, choroid plexus, perivascular cells, cerebral vasculature, astrocytes, neuroinflammation
MeSH terms
Animals, Brain, Endotoxins, Immunohistochemistry, Interleukin-1, Macrophages, Male, Neuroglia, Rats, Wistar, Rats

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