Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-10-11
pubmed:abstractText
DeltaFosB is a Fos family transcription factor that is induced by chronic exposure to cocaine and other drugs of abuse in the nucleus accumbens and related striatal regions, brain regions that are important for the behavioral effects of these drugs. To better understand the mechanisms by which DeltaFosB contributes to the effects of chronic drug treatment, we used DNA microarray analysis to identify genes that are regulated in the nucleus accumbens upon DeltaFosB expression in inducible bitransgenic mice. One of the most highly regulated genes was that encoding a subunit of another transcription factor, nuclear factor-kappaB (NF-kappaB). Subsequent experiments confirmed the induction of NF-kappaB in the nucleus accumbens of mice overexpressing DeltaFosB as well as in wild-type mice treated chronically, but not acutely, with cocaine. These results establish NF-kappaB as a putative target for DeltaFosB and implicate NF-kappaB signaling pathways in the long-term adaptations of nucleus accumbens neurons to cocaine.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0022-3042
pubmed:author
pubmed:issnType
Print
pubmed:volume
79
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
221-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Induction of nuclear factor-kappaB in nucleus accumbens by chronic cocaine administration.
pubmed:affiliation
Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.