Effects of chronic nicotine on autoshaping acquisition and extinction
Learning and motivational processes have been central for a modern understanding of tobacco addiction. In particular, there is growing evidence highlighting the importance of incentive motivational processes for the maintenance of tobacco addiction. The present experiment evaluated the effects of ch...
Guardado en:
| Autores principales: | , |
|---|---|
| Formato: | Artículo revista |
| Lenguaje: | Inglés |
| Publicado: |
Instituto de Investigaciones Psicológicas
2024
|
| Materias: | |
| Acceso en línea: | https://revistas.unc.edu.ar/index.php/racc/article/view/41760 |
| Aporte de: |
| id |
I10-R363-article-41760 |
|---|---|
| record_format |
ojs |
| spelling |
I10-R363-article-417602024-12-26T13:31:48Z Effects of chronic nicotine on autoshaping acquisition and extinction Effects of chronic nicotine on autoshaping acquisition and extinction Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio Nicotine addiction autoshaping acquisition extinction incentive motivation nicotine addiction acquisition extinction incentive motivation Learning and motivational processes have been central for a modern understanding of tobacco addiction. In particular, there is growing evidence highlighting the importance of incentive motivational processes for the maintenance of tobacco addiction. The present experiment evaluated the effects of chronic nicotine on the incentive value of a natural reward paired with an environmental cue during acquisition and extinction in a Pavlovian autoshaping procedure with rats. We found that chronic administration of a nicotine dose with translational value for human research had an enhancing effect on responding to an environmental cue during late autoshaping acquisition, but there was no evidence that it affected extinction. Our results are consistent with the role of nicotine enhancing the incentive value of stimuli during acquisition on a Pavlovian autoshaping task and suggest future research on the conditions necessary for the expression of nicotine enhancement in Pavlovian autoshaping tasks. Learning and motivational processes have been central to a modern understanding of tobacco addiction. In particular, there is growing evidence highlighting the importance of incentive motivational processes for the maintenance of tobacco addiction. The present experiment evaluated the effects of chronic nicotine on the incentive value of a natural reward paired with an environmental cue during acquisition and extinction in a Pavlovian autoshaping procedure with rats. We found that chronic administration of a nicotine dose with translational value for human research had an enhancing effect on responding to an environmental cue during late autoshaping acquisition, but there was no evidence that it affected extinction. Our results are consistent with the role of nicotine enhancing the incentive value of stimuli during acquisition on a Pavlovian autoshaping task and suggest future research on the conditions necessary for the expression of nicotine enhancement in Pavlovian autoshaping tasks. Instituto de Investigaciones Psicológicas 2024-12-26 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/racc/article/view/41760 10.32348/1852.4206.v16.n4.41760 Argentinean Journal of Behavioral Sciences; Vol. 16 No. 4 (2024): Revista Argentina de Ciencias del Comportamiento; 86-95 Revista Argentina de Ciencias del Comportamiento; Vol. 16 Núm. 4 (2024): Revista Argentina de Ciencias del Comportamiento; 86-95 1852-4206 10.32348/1852.4206.v16.n4 eng https://revistas.unc.edu.ar/index.php/racc/article/view/41760/48125 Derechos de autor 2024 Leonardo Ortega, Mauricio Papini http://creativecommons.org/licenses/by/4.0 |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-363 |
| container_title_str |
Revista Argentina de Ciencias del Comportamiento |
| language |
Inglés |
| format |
Artículo revista |
| topic |
Nicotine addiction autoshaping acquisition extinction incentive motivation nicotine addiction acquisition extinction incentive motivation |
| spellingShingle |
Nicotine addiction autoshaping acquisition extinction incentive motivation nicotine addiction acquisition extinction incentive motivation Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio Effects of chronic nicotine on autoshaping acquisition and extinction |
| topic_facet |
Nicotine addiction autoshaping acquisition extinction incentive motivation nicotine addiction acquisition extinction incentive motivation |
| author |
Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio |
| author_facet |
Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio Ortega, Leonardo Papini, Mauricio |
| author_sort |
Ortega, Leonardo |
| title |
Effects of chronic nicotine on autoshaping acquisition and extinction |
| title_short |
Effects of chronic nicotine on autoshaping acquisition and extinction |
| title_full |
Effects of chronic nicotine on autoshaping acquisition and extinction |
| title_fullStr |
Effects of chronic nicotine on autoshaping acquisition and extinction |
| title_full_unstemmed |
Effects of chronic nicotine on autoshaping acquisition and extinction |
| title_sort |
effects of chronic nicotine on autoshaping acquisition and extinction |
| description |
Learning and motivational processes have been central for a modern understanding of tobacco addiction. In particular, there is growing evidence highlighting the importance of incentive motivational processes for the maintenance of tobacco addiction. The present experiment evaluated the effects of chronic nicotine on the incentive value of a natural reward paired with an environmental cue during acquisition and extinction in a Pavlovian autoshaping procedure with rats. We found that chronic administration of a nicotine dose with translational value for human research had an enhancing effect on responding to an environmental cue during late autoshaping acquisition, but there was no evidence that it affected extinction. Our results are consistent with the role of nicotine enhancing the incentive value of stimuli during acquisition on a Pavlovian autoshaping task and suggest future research on the conditions necessary for the expression of nicotine enhancement in Pavlovian autoshaping tasks. |
| publisher |
Instituto de Investigaciones Psicológicas |
| publishDate |
2024 |
| url |
https://revistas.unc.edu.ar/index.php/racc/article/view/41760 |
| work_keys_str_mv |
AT ortegaleonardo effectsofchronicnicotineonautoshapingacquisitionandextinction AT papinimauricio effectsofchronicnicotineonautoshapingacquisitionandextinction AT ortegaleonardo effectsofchronicnicotineonautoshapingacquisitionandextinction AT papinimauricio effectsofchronicnicotineonautoshapingacquisitionandextinction AT ortegaleonardo effectsofchronicnicotineonautoshapingacquisitionandextinction AT papinimauricio effectsofchronicnicotineonautoshapingacquisitionandextinction |
| first_indexed |
2025-02-05T22:14:59Z |
| last_indexed |
2025-02-05T22:14:59Z |
| _version_ |
1831709820181282816 |