Biomaterial Database

Effects of repeated methamphetamine administration on methamphetamine self-administration in rhesus monkeys. 1984

W L Woolverton, and L Cervo, and C E Johanson

The effects of prolonged exposure to high doses of stimulants on stimulant self-administration in rhesus monkeys have not been established. In the present experiment, rates of methamphetamine self-administration as well as the effects of methamphetamine on food-maintained responding were determined before and after a regimen of repeated methamphetamine injections. Increases in self-administration of some doses of methamphetamine as well as tolerance to the rate-decreasing effects of the drug on food-maintained responding were observed following the repeated injection regimen. The results suggest that while tolerance may develop to the rate-decreasing effects of the drug, there may be an increased sensitivity to its reinforcing properties. In addition, since this injection regimen has been shown in previous studies to deplete central monoamines, especially dopamine, the results suggest a role for these monoamines in these behavioral effects of methamphetamine.

UI	MeSH Term	Description	Entries
D008253	Macaca mulatta	A species of the genus MACACA inhabiting India, China, and other parts of Asia. The species is used extensively in biomedical research and adapts very well to living with humans.	Chinese Rhesus Macaques,Macaca mulatta lasiota,Monkey, Rhesus,Rhesus Monkey,Rhesus Macaque,Chinese Rhesus Macaque,Macaca mulatta lasiotas,Macaque, Rhesus,Rhesus Macaque, Chinese,Rhesus Macaques,Rhesus Macaques, Chinese,Rhesus Monkeys
D008297	Male		Males
D008694	Methamphetamine	A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.	Deoxyephedrine,Desoxyephedrine,Desoxyn,Madrine,Metamfetamine,Methamphetamine Hydrochloride,Methylamphetamine,N-Methylamphetamine,Hydrochloride, Methamphetamine,N Methylamphetamine
D009043	Motor Activity	Body movements of a human or an animal as a behavioral phenomenon.	Activities, Motor,Activity, Motor,Motor Activities
D012055	Reinforcement Schedule	A schedule prescribing when the subject is to be reinforced or rewarded in terms of temporal interval in psychological experiments. The schedule may be continuous or intermittent.	Reinforcement Schedules,Schedule, Reinforcement,Schedules, Reinforcement
D001835	Body Weight	The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	Body Weights,Weight, Body,Weights, Body
D004305	Dose-Response Relationship, Drug	The relationship between the dose of an administered drug and the response of the organism to the drug.	Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response
D005260	Female		Females
D005508	Food Deprivation	The withholding of food in a structured experimental situation.	Deprivation, Food,Deprivations, Food,Food Deprivations
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