Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
14
pubmed:dateCreated
1997-11-26
pubmed:abstractText
Nitric oxide (NO) plays an important role in host defense as well as cell injury within the CNS. In contrast to rodent species, human astrocytes are the major glial source of NO. Although interleukin (IL)-1 stimulates astrocyte inducible NO synthase (iNOS) expression, the mechanism is poorly defined. In the present study using primary human fetal astrocyte cultures, we found that IL-1 beta stimulated activation of nuclear factor kappa B (NF-kappa B) within 2 h, iNOS mRNA expression at 8 h, and maximal NO production by 5 days post-treatment. This IL-1-induced activation of astrocyte iNOS was suppressed by pyrrolidine dithiocarbamate, an inhibitor of NF-kappa B activation, suggesting involvement of a NF-kappa B mechanism.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
29
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3163-6
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
IL-1-induced iNOS expression in human astrocytes via NF-kappa B.
pubmed:affiliation
Neuroimmunobiology and Host Defense Laboratory, Minneapolis Medical Research Foundation, MN, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.