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Naloxone facilitates appetitive extinction and eliminates escape from frustration

Two experiments tested the effects of opioid receptor blockage on behavior. In Experiment 1, rats reinforced for lever pressing with either sucrose or food pellets received treatment with saline, 2, and 10 mg/kg naloxone, i.p. (within-subject design). Naloxone 10 mg/kg increased response latency, bu...

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Detalles Bibliográficos
Autores Principales: Norris, Jacob N., Pérez-Acosta, Andrés M., Ortega, Leonardo A., Papini, Mauricio R.
Formato: Artículo (Article)
Lenguaje:Inglés (English)
Publicado: 2009
Materias:
Naloxone
Opiate receptor
Sodium chloride
Sucrose
Animal behavior
Animal experiment
Appetite
Article
Controlled study
Escape behavior
Food intake
Frustration
Jumping
Latent period
Male
Nonhuman
Priority journal
Rat
Receptor blocking
Reinforcement
Running
Task performance
Animals
Appetitive behavior
Escape reaction
Food deprivation
Matched-pair analysis
Narcotic antagonists
Rats
Reaction time
Reinforcement schedule
Time factors
Animalia
Rattus
Escape-from-frustration effect
Incentive downshift
Instrumental extinction
Opioid blockage
drug
psychological
operant
long-evans
animal
Behavior
Conditioning
Dose-response relationship
Extinction
Acceso en línea:https://repository.urosario.edu.co/handle/10336/22799
https://doi.org/10.1016/j.pbb.2009.07.012

Internet

https://repository.urosario.edu.co/handle/10336/22799
https://doi.org/10.1016/j.pbb.2009.07.012

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