title: Effects of an acute dose of ethanol on dopaminergic and serotonergic systems from rat cerebral cortex and striatum.
abstract: Intraperitoneal injection 10 min before sacrifice of 1.5 g ethanol/kg weight produced an increase in rat striatal levels of homovanillic acid (HVA) (p < 0.05) but did not affect the striatal concentrations of dopamine (DA), 3,4-dihydroxyphenylacetic acid (DOPAC), serotonin (5-HT) and 5-hydroxyindoleacetic acid (5-HIAA). A similar ethanol treatment led to decreases in 5-HT (p < 0.05) and 5-HIAA (p < 0.05) from cerebral cortex (prefrontal and anterior cingulate areas). The results point to several ethanol-linked alterations in central serotonergic and dopaminergic systems.
authors.affiliation: Department of Biochemistry and Molecular Biology, University of León, Spain.
authors.forename: E
authors.initials: E
authors.lastname: Gil-Martín
authors.forename: I
authors.initials: I
authors.lastname: Colado
authors.forename: A
authors.initials: A
authors.lastname: Fernández-López
authors.forename: A
authors.initials: A
authors.lastname: Fernández-Briera
authors.forename: P
authors.initials: P
authors.lastname: Calvo
mesh_terms: D015102:3,4-Dihydroxyphenylacetic Acid / Q000378:metabolism; D000818:Animals; D002540:Cerebral Cortex / Q000187:drug effects* / Q000378:metabolism; D003342:Corpus Striatum / Q000187:drug effects* / Q000378:metabolism; D004298:Dopamine / Q000378:metabolism*; D000431:Ethanol / Q000008:administration & dosage* / Q000494:pharmacology*; D006719:Homovanillic Acid / Q000378:metabolism; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D012701:Serotonin / Q000378:metabolism*
chemical_list: D015102:3,4-Dihydroxyphenylacetic Acid; D012701:Serotonin; D000431:Ethanol; D006897:Hydroxyindoleacetic Acid; D004298:Dopamine; D006719:Homovanillic Acid