Un análisis de los efectos ansiolíticos del etanol sobre el contraste negativo sucesivo consumatorio
An analysis of the anxiolytic effects of ethanol on consummatory successive negative contrast
dc.creator | Kamenetzky, Giselle V. | |
dc.creator | Mustaca, Alba Elisabeth | |
dc.creator | Papini, Mauricio Roberto | |
dc.date.accessioned | 2018-03-07T14:20:52Z | |
dc.date.available | 2018-03-07T14:20:52Z | |
dc.date.created | 2018-03-07T14:20:52Z | |
dc.date.issued | 2009 | |
dc.identifier | http://repository.urosario.edu.co/handle/10336/15851 | |
dc.description.abstract | The anxiolytic properties of ethanol (1 g/kg, 15% dose, i.p.) were studied in two experiments with rats involving incentive downshifts from a 32% to a 4% sucrose solution. In Experiment 1, alcohol administration before a downshift from 32% to 4% sucrose prevented the development of consummatory suppression (consummatory successive negative contrast, cSNC). In Experiment 2, ethanol prevented the attenuating effects of partial reinforcement (random sequence of 32% sucrose and nothing) on cSNC, causing a retardation of recovery from contrast. These effects of ethanol on cSNC are analogous to those described for the benzodiazepine anxiolytic chlordiazepoxide, suggesting that at least some of its anxiolytic effects are mediated by the same mechanisms. | |
dc.language | spa | |
dc.publisher | Universidad del Rosario | |
dc.relation | https://revistas.urosario.edu.co/index.php/apl/article/view/58/50 | |
dc.rights | http://creativecommons.org/licenses/by-nc/4.0 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | Abierto (Texto completo) | |
dc.rights | Copyright (c) 2014 Avances en Psicología Latinoamericana | |
dc.source | Avances en Psicología Latinoamericana; Vol. 26, Núm. 2 (2008); 135-144 | |
dc.source | Avances en Psicología Latinoamericana; Vol. 26, Núm. 2 (2008); 135-144 | |
dc.source | 2145-4515 | |
dc.source | 1794-4724 | |
dc.source | instname:Universidad del Rosario | |
dc.source | reponame:Repositorio Institucional EdocUR | |
dc.subject | etanol | |
dc.subject | contraste sucesivo negativo consumatorio | |
dc.subject | ratas | |
dc.subject | disminución del incentivo | |
dc.subject | Psicología | |
dc.title | Un análisis de los efectos ansiolíticos del etanol sobre el contraste negativo sucesivo consumatorio | |
dc.title | An analysis of the anxiolytic effects of ethanol on consummatory successive negative contrast | |
dc.type | article |