Baclofen attenuates cue-induced reinstatement of alcohol-seeking behavior in Sardinian alcohol-preferring (sP) rats. (Articolo in rivista)

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  • Baclofen attenuates cue-induced reinstatement of alcohol-seeking behavior in Sardinian alcohol-preferring (sP) rats. (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.drugalcdep.2008.02.006 (literal)
Alternative label
  • Maccioni P., Bienkowski P., Carai M.A.M., Gessa G.L., Colombo G (2008)
    Baclofen attenuates cue-induced reinstatement of alcohol-seeking behavior in Sardinian alcohol-preferring (sP) rats.
    in Drug and Alcohol Dependence; Editore: Elsevier, Oxford (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Maccioni P., Bienkowski P., Carai M.A.M., Gessa G.L., Colombo G (literal)
Pagina inizio
  • 284 (literal)
Pagina fine
  • 287 (literal)
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  • 95 (literal)
Rivista
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  • 4 (literal)
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  • 2 (literal)
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  • Google Scholar (literal)
  • ISI Web of Science (WOS) (literal)
  • PubMed (literal)
  • Scopus (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Neuroscience Institute, National Research Council of Italy, Section of Cagliari, Italy; Department of Neuroscience, University of Cagliari, Italy; Department of Pharmacology and Physiology of the Nervous System, Institute of Psychiatry and Neurology, Warsaw, Poland (literal)
Titolo
  • Baclofen attenuates cue-induced reinstatement of alcohol-seeking behavior in Sardinian alcohol-preferring (sP) rats. (literal)
Abstract
  • The GABAB receptor agonist, baclofen, suppressed alcohol deprivation effect (a proposed experimental model of alcohol relapse) in Sardinian alcohol-preferring rats. The present study was designed to extend the characterization of the \"anti-relapse\" properties of baclofen to the reinstatement of alcohol-seeking behavior (another proposed model of alcohol relapse). Rats of the sP line were first trained to lever press for alcohol under a fixed ratio 4 schedule of reinforcement. Subsequently, rats were exposed to two within-session 70-min extinction/reinstatement tests with saline or baclofen administered in a counterbalanced, within-subject design. After a 60-min extinction phase, an alcohol-associated stimulus complex was presented (reinstatement phase). Saline or baclofen (3 mg/kg) were administered via a permanent intraperitoneal catheter, 30 min before the reinstatement phase. During the reinstatement phase, baclofen administration (a) reduced by approximately 60% responses on the previously active lever, (b) increased latency to the first response, and (c) decreased the response rate. These results indicate that baclofen reduced cue-induced reinstatement of alcohol-seeking behavior in sP rats. (literal)
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