title: Seven generations of genetic selection for ethanol dependence in mice.
abstract: An animal model of alcohol dependence is being produced by selecting mice for differences in severity of ethanol withdrawal seizures. Replicate lines of high-dependence (HA), low-dependence (LA), and control (CA) mice are being developed by within-family selection. After seven generations both (replicate) HA and LA lines have separated significantly. Some of the difference between the replicate pairs of HA and LA in the early generations was due to differences in ethanol consumption. This difference in consumption may be attributable to a difference in metabolic rate or activity level rather than to a difference in ethanol preference. Females are more susceptible to seizures than males; this appears to be due partly to their higher consumption of ethanol during treatment.
authors.affiliation: Institute for Behavioral Genetics, University of Colorado, Boulder 80309.
authors.forename: J
authors.initials: J
authors.lastname: Berta
authors.forename: J R
authors.initials: JR
authors.lastname: Wilson
mesh_terms: D000428:Alcohol Drinking / Q000235:genetics; D000430:Alcohol Withdrawal Delirium / Q000235:genetics; D000437:Alcoholism / Q000235:genetics*; D000818:Animals; D000431:Ethanol / Q000493:pharmacokinetics; D005260:Female; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D008957:Models, Genetic; D012307:Risk Factors; D012641:Selection, Genetic
chemical_list: D000431:Ethanol