Evaluation of amphetamine-induced hyperlocomotion and catalepsy following long-acting risperidone administration in rats. (Articolo in rivista)

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  • Evaluation of amphetamine-induced hyperlocomotion and catalepsy following long-acting risperidone administration in rats. (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.ejphar.2009.07.024 (literal)
Alternative label
  • Marchese G a,b; Casu G b; Casti P b; Spada GP b; Pani L a,b (2009)
    Evaluation of amphetamine-induced hyperlocomotion and catalepsy following long-acting risperidone administration in rats.
    in European journal of pharmacology; Editore: Elsevier, Oxford (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Marchese G a,b; Casu G b; Casti P b; Spada GP b; Pani L a,b (literal)
Pagina inizio
  • 36 (literal)
Pagina fine
  • 41 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.elsevier.com/locate/ejphar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 620 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1-3 (literal)
Note
  • PubMe (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a C.N.R., Institute of Biomedical Technology, Sect. Cagliari, Technological Park of Sardinia\"Sardegna Ricerche\", Pula, Cagliari, Italy; b Pharmaness S.c.a r.l., Technological Park of Sardinia\"Sardegna Ricerche\", Pula, Cagliari, Italy (literal)
Titolo
  • Evaluation of amphetamine-induced hyperlocomotion and catalepsy following long-acting risperidone administration in rats. (literal)
Abstract
  • It has been proposed that long-acting risperidone could provide a constant antipsychotic efficacy associated with a reduced liability to induce extra-pyramidal symptoms. To ascertain this hypothesis, antagonism of amphetamine-induced hyperlocomotion and catalepsy were analyzed in rats for a period of 1-6 weeks following long-acting risperidone (20-60 mg/kg) injection. Long-acting risperidone reduced amphetamine-induced hyperlocomotion after 2-5 weeks from drug injection, without producing significant extra-pyramidal symptoms. Following the administration of long-acting risperidone a constant ability to antagonize amphetamine-induced hyperlocomotion was observed during the day, but not when the antipsychotic was chronically administered using a short-acting formulation. The pre-clinical results confirmed that long-acting risperidone may represent an advance in antipsychotic therapy. (literal)
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