title: Alcohol addiction research: from animal models to clinics.
abstract: Addictive behaviour evolves only on the basis of voluntary drug intake. As a consequence, when designing an animal model that covers several aspects of alcohol dependence and other alcohol related-diseases a necessary precondition is that the animal has voluntary access to alcohol. Animal models on voluntary alcohol consumption have a long-standing tradition in biomedical research on alcoholism. However, preference studies allow only limited conclusions regarding alcohol dependence and addictive behaviour. Therefore, new animal models have been developed that mimic different aspects of human alcohol dependence such as craving, relapse and loss of control over drinking. These models include the reinstatement model, the alcohol deprivation model and the point-of-no-return model. These models have now been pharmacologically validated using anti-craving compounds that are used clinically for treating alcoholics. In conclusion, there appears to be a good correspondence between the events that induce relapse and loss of control over alcohol-taking behaviour in laboratory animals and those that provoke relapse and loss of control in humans.
authors.affiliation: Department of Psychopharmacology, University of Heidelberg, Central Institute of Mental Health, (CIMH), J5, 68159, Mannheim, Germany. spanagel@zi-mannheim.de
authors.forename: Rainer
authors.initials: R
authors.lastname: Spanagel
mesh_terms: D000428:Alcohol Drinking / Q000235:genetics; D000437:Alcoholism / Q000523:psychology; D000818:Animals; D016739:Behavior, Addictive; D004195:Disease Models, Animal; D006801:Humans; D051379:Mice; D018345:Mice, Knockout; D051381:Rats; D013375:Substance Withdrawal Syndrome