Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2010-9-13
pubmed:abstractText
To elucidate whether interleukin-18 (IL-18) or interferon-? (IFN-?) participates in neurodegeneartion, we investigated the changes in IL-18 and IFN-? systems within the rat hippocampus following status epilepticus (SE). In non-SE induced animals, IL-18, IL-18 receptor ? (IL-18R?), IFN-? and IFN-? receptor ? (IFN-?R?) immunoreactivity was not detected in the hippocampus. Following SE, IL-18 immunoreactivity was increased in CA1-3 pyramidal cells as well as dentate granule cells. IL-18 immunoreactivity was also up-regulated in astrocytes and microglia/macrophages. IL-18R? immunoreactivity was detected in astrocytes and microglia/macrophages. IFN-? immunoreactivity was detected only in astrocytes within all regions of the hippocampus. IFN-?R? immunoreactivity was increased in neurons as well as astrocytes. Intracerebroventricular infusions of recombinant rat IL-18 or IFN-? alleviated SE-induced neuronal damages, while neutralization of IL-18, IFN-? or their receptors aggravated them, as compared to saline-infused animals. These findings suggest that astroglial-mediated IFN-? pathway in response to IL-18 induction may play an important role in alleviation of SE-induced neuronal damages.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1873-7544
pubmed:author
pubmed:copyrightInfo
Copyright © 2010 IBRO. Published by Elsevier Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:day
27
pubmed:volume
170
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
711-21
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed-meshheading:20674684-Animals, pubmed-meshheading:20674684-Astrocytes, pubmed-meshheading:20674684-Disease Models, Animal, pubmed-meshheading:20674684-Hippocampus, pubmed-meshheading:20674684-Infusions, Intraventricular, pubmed-meshheading:20674684-Interferon-gamma, pubmed-meshheading:20674684-Interleukin-18, pubmed-meshheading:20674684-Interleukin-18 Receptor alpha Subunit, pubmed-meshheading:20674684-Male, pubmed-meshheading:20674684-Microglia, pubmed-meshheading:20674684-Nerve Degeneration, pubmed-meshheading:20674684-Neurons, pubmed-meshheading:20674684-Pilocarpine, pubmed-meshheading:20674684-Rats, pubmed-meshheading:20674684-Rats, Sprague-Dawley, pubmed-meshheading:20674684-Receptors, Interferon, pubmed-meshheading:20674684-Recombinant Proteins, pubmed-meshheading:20674684-Status Epilepticus, pubmed-meshheading:20674684-Up-Regulation
pubmed:year
2010
pubmed:articleTitle
The protective effects of interleukin-18 and interferon-? on neuronal damages in the rat hippocampus following status epilepticus.
pubmed:affiliation
Department of Anatomy and Neurobiology, College of Medicine, Hallym University, Chunchon, Kangwon-DO 200-702, South Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't