Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1994-6-6
pubmed:abstractText
Dopaminergic A 10 neurons are known to be the essential part of the brain reinforcement system. An antisense oligonucleotide corresponding to the start coding region of rat tyrosine hydroxylase (TH) mRNA, the transcriptional message of the rate limiting enzyme in the metabolic pathway leading to catecholamine synthesis, was constructed and injected into the ventral tegmental area (VTA). 36 h after injection operant behavior was markedly reduced, and this suppression was fully reversed within 5 days following the antisense injection. Accordingly, TH immunoreactivity in the VTA was reduced in comparison to control experiments using mixed bases oligonucleotides. Our results demonstrate that highly specific inhibition of TH expression can be accomplished in the intact mesolimbic system by antisense treatment, thus providing a novel tool for studies on motivational processes in vivo.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0304-3940
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
167
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
55-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Ventral tegmental area (VTA) injections of tyrosine hydroxylase phosphorothioate antisense oligonucleotide suppress operant behavior in rats.
pubmed:affiliation
Max-Planck Institute for Psychiatry, Clinical Institute, Munich, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't