Chronic ingestion of ethanol increases stimulation-induced voluntary activity in the rat.
Acute exposure of an animal to ethanol has a biphasic effect on activity; at low doses incurring stimulation of locomotor activity whilst at higher doses eliciting a depression in activity level. The present study reports the effect of short-term (10 days) exposure to ethanol on running wheel activity in female Wistar rats. Ethanol treatment (3 g/100 ml in drinking water) increased significantly the rate of accumulation of total distance run but not the daily rate of running when compared to control animals. This increase was attributable to an increased rate of running stimulated by daily feeding and handling by the experimenter.
Ward
L C
LC
Alcohol Research Unit, University of Queensland, St Lucia, Australia.
Jones
L C
LC
D000437:Alcoholism / Q000503:physiopathology*; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D004327:Drinking Behavior / Q000502:physiology; D004334:Drug Administration Schedule; D000431:Ethanol / Q000097:blood; D005247:Feeding Behavior / Q000502:physiology; D005260:Female; D005947:Glucose / Q000494:pharmacology; D009043:Motor Activity / Q000187:drug effects* / Q000502:physiology; D010812:Physical Stimulation; D051381:Rats; D011919:Rats, Inbred Strains; D012646:Self Administration
D000431:Ethanol; D005947:Glucose