Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2007-3-30
pubmed:abstractText
Haloperidol, but not clozapine, induces dopaminergic nigrostriatal degeneration. However, the mechanisms by which haloperidol causes neurotoxicity are not fully understood. An increase in cyclooxygenase-2 (COX-2) expression has been observed correlated with nigrostriatal degeneration. We investigated the modifications of striatal and nigral COX-2 expression induced by chronic haloperidol and clozapine administration. Rats were treated for 21 days with: haloperidol (1 mg/kg), clozapine (1 mg/kg) or saline. No significant differences were observed in striatal and nigral COX-2 expression between haloperidol and clozapine-treated animals. This observation might suggest that nigral COX-2 expression is not the underlying mechanisms involved in haloperidol-induced dopaminergic neurodegeneration.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0278-5846
pubmed:author
pubmed:issnType
Print
pubmed:day
13
pubmed:volume
31
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
678-82
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Striatal and nigral COX-2 expression after chronic typical and atypical neuroleptic administration in rats.
pubmed:affiliation
Laboratori de Neurologia Experimental, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain. cmarin@clinic.ub.es
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't