| Literature DB >> 6276786 |
L K Rägo, L H Allikmets, A M Zarkovsky.
Abstract
The effects of piracetam on dopamine metabolism in rat striatal tissue and on behavioural and biochemical effects of haloperidol were studied. Piracetam in doses 600 mg/kg and 1,000 mg/kg (i.p.) increased the levels of dopamine metabolites (homovanillic acid and 3,4-dihydroxy-phenylacetic acid) but did not influence the content of dopamine in the striatum. Piracetam (1,000 mg/kg) also increased haloperidol-induced catalepsy in rats. These results are discussed in relation to the hypothesis that some behavioural effects of piracetam can be connected with its action on dopaminergic transmission.Entities:
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Year: 1981 PMID: 6276786 DOI: 10.1007/bf00503309
Source DB: PubMed Journal: Naunyn Schmiedebergs Arch Pharmacol ISSN: 0028-1298 Impact factor: 3.000