Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2004-7-20
pubmed:abstractText
Nuclear factor kappa beta (NF-kappaB) inhibits apoptosis in sensory, hippocampal, and striatal neurons of the central nervous system. Although several apoptotic stimuli have been shown to activate NF-kappaB in oligodendrocytes, the function of NF-kappaB in this cell type remains unknown. In this study, we introduced plasmids expressing either the p50- or p65-subunit of human NF-kappaB into Central Glia-4 (CG-4)--a rat oligodendrocyte precursor cell line-and determined the influence of NF-kappaB function on tumor necrosis factor-alpha (TNF-alpha)-induced apoptosis. Expression of NF-kappaB markedly prevented CG-4 apoptosis, with p50 being more effective than p65. This anti-apoptotic activity was repressed by IkappaB-alpha, an inhibitor of NF-kappaB. These results imply that NF-kappaB acts as a potent inhibitor of TNF-induced apoptosis in oligodendrocytes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0364-3190
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1571-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
NF-kappaB prevents TNF-alpha-induced apoptosis in an oligodendrocyte cell line.
pubmed:affiliation
Department of Physiology, Toho University, School of Medicine, 5-21-16 Ohmori-nishi, Ohta-ku, Tokyo 143-8540, Japan. hamanoue-ns@umin.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't