Biomaterial Database

The induction of oral ethanol self-administration by contingent ethanol delivery. 1986

K A Grant, and H H Samson

The necessity of delivering a highly reinforcing stimulus (20% sucrose) contingent upon ethanol consumption in order to induce ethanol self-administration in free-feeding rats was investigated. Rats water deprived for 12-16 h were placed in an environment in which ethanol drinking resulted in the presentation of ethanol. This procedure was successful in inducing and maintaining ethanol self-administration over concentrations of 5-20% (v/v). Compared to a group of rats initially reinforced for drinking ethanol with sucrose presentation, contingent ethanol delivery resulted in greater ethanol self-administration behavior. When 20% ethanol was available the group trained with ethanol had average intake of 0.91 g/kg, whereas the group trained with sucrose had a mean intake of 0.69 g/kg in a 30-min session. The results suggest that ethanol's reinforcing properties are sufficient to establish ethanol self-administration within the context of the inducing environment.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D012054	Reinforcement, Psychology	The strengthening of a conditioned response.	Negative Reinforcement,Positive Reinforcement,Psychological Reinforcement,Reinforcement (Psychology),Negative Reinforcements,Positive Reinforcements,Psychological Reinforcements,Psychology Reinforcement,Psychology Reinforcements,Reinforcement, Negative,Reinforcement, Positive,Reinforcement, Psychological,Reinforcements (Psychology),Reinforcements, Negative,Reinforcements, Positive,Reinforcements, Psychological,Reinforcements, Psychology
D002755	Choice Behavior	The act of making a selection among two or more alternatives, usually after a period of deliberation.	Approach Behavior,Approach Behaviors,Behavior, Approach,Behavior, Choice,Behaviors, Approach,Behaviors, Choice,Choice Behaviors
D003216	Conditioning, Operant	Learning situations in which the sequence responses of the subject are instrumental in producing reinforcement. When the correct response occurs, which involves the selection from among a repertoire of responses, the subject is immediately reinforced.	Instrumental Learning,Learning, Instrumental,Operant Conditioning,Conditionings, Operant,Instrumental Learnings,Learnings, Instrumental,Operant Conditionings
D000428	Alcohol Drinking	Behaviors associated with the ingesting of ALCOHOLIC BEVERAGES, including social drinking.	Alcohol Consumption,Alcohol Intake,Drinking, Alcohol,Alcohol Drinking Habits,Alcohol Drinking Habit,Alcohol Intakes,Consumption, Alcohol,Drinking Habit, Alcohol,Habit, Alcohol Drinking,Habits, Alcohol Drinking,Intake, Alcohol
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001245	Association Learning	The principle that items experienced together enter into a connection, so that one tends to reinstate the other.	Association Learnings,Learning, Association,Learnings, Association
D012646	Self Administration	Administration of a drug or chemical by the individual under the direction of a physician. It includes administration clinically or experimentally, by human or animal.	Administration, Self,Administrations, Self,Self Administrations
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus