Article (Scientific journals)
Is ethanol a pro-drug? The role of acetaldehyde in the central effects of ethanol
Quertemont, Etienne; Tambour, Sophie
2004In Trends in Pharmacological Sciences, 25 (3), p. 130-134
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Keywords :
Ethanol; Acetaldehyde; Alcoholism; Metabolism; Catalase
Abstract :
[en] Acetaldehyde, the first product of ethanol metabolism, has been speculated to be involved in many behavioral effects of ethanol. However, its precise role remains a matter of debate, with some researchers suggesting that acetaldehyde has no role in the effects of ethanol and others contending that ethanol is a pro-drug whose pharmacological action is mediated by acetaldehyde. Recent studies support a role for acetaldehyde in the stimulant, reinforcing, hypnotic and amnesic effects of ethanol, and, in particular, alcohol abuse and alcoholism. However, current evidence indicates that acetaldehyde is not involved in some of the major neurochemical effects of ethanol. It is therefore likely that ethanol and acetaldehyde molecules act synergistically to determine the multiple neurochemical and behavioral effects of alcohol consumption.
Research center :
Centre de Neurosciences Cognitives et Comportementales - ULiège
Disciplines :
Pharmacy, pharmacology & toxicology
Psychiatry
Neurosciences & behavior
Author, co-author :
Quertemont, Etienne  ;  Université de Liège - ULiège > Département des sciences cognitives > Psychologie quantitative
Tambour, Sophie ;  Université de Liège - ULiège > Département des sciences cognitives > Neuroscience comportementale et psychopharmacologie expér.
Language :
English
Title :
Is ethanol a pro-drug? The role of acetaldehyde in the central effects of ethanol
Publication date :
2004
Journal title :
Trends in Pharmacological Sciences
ISSN :
0165-6147
eISSN :
1873-3735
Publisher :
Elsevier Science London, London, United Kingdom
Volume :
25
Issue :
3
Pages :
130-134
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
Available on ORBi :
since 21 January 2009

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