title: The effects of ethanol and Ro 15-4513 on elevated plus-maze and rotarod performance in long-sleep and short-sleep mice.
abstract: The effects of ethanol and diazepam were examined in long-sleep (LS) and short-sleep (SS) mice using the elevated plus-maze. Ethanol had more pronounced effects in SS mice than in LS mice. In contrast, LS mice were more sensitive to the effects of diazepam on the elevated plus-maze. The ataxic effects of ethanol were measured by rotarod performance. SS mice were more resistant to the ataxic effects of a 2.0 g/kg dose of ethanol than LS mice. Ro 15-4513 reversed ethanol's ataxic effects when administered after ethanol in both LS mice and SS mice. Pentobarbital-induced ataxia was unaffected by treatment with Ro 15-4513. Studies of competition of Ro 15-4513 on 3H-flunitrazepam binding indicated that LS and SS mice did not differ in this measure in cortex, cerebellum or hippocampus.
authors.affiliation: Institute for Behavioral Genetics, University of Colorado, Boulder 80309.
authors.forename: A
authors.initials: A
authors.lastname: Stinchcomb
authors.forename: B J
authors.initials: BJ
authors.lastname: Bowers
authors.forename: J M
authors.initials: JM
authors.lastname: Wehner
mesh_terms: D000818:Animals; D001386:Azides / Q000378:metabolism / Q000494:pharmacology*; D001569:Benzodiazepines / Q000378:metabolism / Q000494:pharmacology*; D001667:Binding, Competitive; D003975:Diazepam / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D000431:Ethanol / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D005260:Female; D005442:Flumazenil / Q000494:pharmacology; D005445:Flunitrazepam / Q000378:metabolism; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains / Q000235:genetics; D009043:Motor Activity / Q000187:drug effects*; D012890:Sleep / Q000502:physiology*
chemical_list: D001386:Azides; D001569:Benzodiazepines; D000431:Ethanol; D005442:Flumazenil; D005445:Flunitrazepam; C042957:Ro 15-4513; D003975:Diazepam