Ontogeny of consummatory successive negative contrast in rats

Autores
Suarez, Andrea Beatriz; Mustaca, Alba Elisabeth; Pautassi, Ricardo Marcos; Kamenetzky, Giselle Vanesa
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Consummatory successive negative contrast (cSNC) occurs whenorganisms repeatedly exposed to a high-magnitude reward are suddenly given alow-magnitude reward. This results in a significant reduction in the consumption ofthe devalued reinforcer, at a level even below that of a group which had been alwaysexposed to the low-magnitude reinforcer. A scarcity of animal studies assessed theexpression of this phenomenon during early development. Three experimentsassessed age of cSNC onset in preweanling rats. Percent body weight gained(%BWG) and taste reactions associated with reinforcement devaluation weremeasured. A reduction in %BWG and a significant increase in emission of aversivehedonic behaviors, indicative of cSNC, occurred on postnatal day 18 (PD 18;Experiments 1 and 2), but not on PD 14 or PD 17 (Experiments 3a and 3b). Theneurobiological mechanisms underlying these effects and theoretical implicationsare discussed.
Fil: Suarez, Andrea Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina. Universidad Abierta Interamericana; Argentina
Fil: Mustaca, Alba Elisabeth. Universidad Abierta Interamericana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina
Fil: Pautassi, Ricardo Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra. Universidad Nacional de Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra; Argentina
Fil: Kamenetzky, Giselle Vanesa. Universidad Abierta Interamericana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina
Materia
Ontogeny
Consummatory Contrast
Disgust
Rats
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/31633
Acceder
id CONICETDig_cc3168ac3022e09d686647019d15c776
oai_identifier_str oai:ri.conicet.gov.ar:11336/31633
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ontogeny of consummatory successive negative contrast in ratsSuarez, Andrea BeatrizMustaca, Alba ElisabethPautassi, Ricardo MarcosKamenetzky, Giselle VanesaOntogenyConsummatory ContrastDisgustRatshttps://purl.org/becyt/ford/5.1https://purl.org/becyt/ford/5Consummatory successive negative contrast (cSNC) occurs whenorganisms repeatedly exposed to a high-magnitude reward are suddenly given alow-magnitude reward. This results in a significant reduction in the consumption ofthe devalued reinforcer, at a level even below that of a group which had been alwaysexposed to the low-magnitude reinforcer. A scarcity of animal studies assessed theexpression of this phenomenon during early development. Three experimentsassessed age of cSNC onset in preweanling rats. Percent body weight gained(%BWG) and taste reactions associated with reinforcement devaluation weremeasured. A reduction in %BWG and a significant increase in emission of aversivehedonic behaviors, indicative of cSNC, occurred on postnatal day 18 (PD 18;Experiments 1 and 2), but not on PD 14 or PD 17 (Experiments 3a and 3b). Theneurobiological mechanisms underlying these effects and theoretical implicationsare discussed.Fil: Suarez, Andrea Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina. Universidad Abierta Interamericana; ArgentinaFil: Mustaca, Alba Elisabeth. Universidad Abierta Interamericana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; ArgentinaFil: Pautassi, Ricardo Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra. Universidad Nacional de Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra; ArgentinaFil: Kamenetzky, Giselle Vanesa. Universidad Abierta Interamericana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; ArgentinaJohn Wiley & Sons Inc2014-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31633Kamenetzky, Giselle Vanesa; Pautassi, Ricardo Marcos; Mustaca, Alba Elisabeth; Suarez, Andrea Beatriz; Ontogeny of consummatory successive negative contrast in rats; John Wiley & Sons Inc; Developmental Psychobiology; 56; 7-2014; 989-9980012-1630CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/dev.21178info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/dev.21178/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:58Zoai:ri.conicet.gov.ar:11336/31633instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:50:58.928CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ontogeny of consummatory successive negative contrast in rats
title Ontogeny of consummatory successive negative contrast in rats
spellingShingle Ontogeny of consummatory successive negative contrast in rats
Suarez, Andrea Beatriz
Ontogeny
Consummatory Contrast
Disgust
Rats
title_short Ontogeny of consummatory successive negative contrast in rats
title_full Ontogeny of consummatory successive negative contrast in rats
title_fullStr Ontogeny of consummatory successive negative contrast in rats
title_full_unstemmed Ontogeny of consummatory successive negative contrast in rats
title_sort Ontogeny of consummatory successive negative contrast in rats
dc.creator.none.fl_str_mv Suarez, Andrea Beatriz
Mustaca, Alba Elisabeth
Pautassi, Ricardo Marcos
Kamenetzky, Giselle Vanesa
author Suarez, Andrea Beatriz
author_facet Suarez, Andrea Beatriz
Mustaca, Alba Elisabeth
Pautassi, Ricardo Marcos
Kamenetzky, Giselle Vanesa
author_role author
author2 Mustaca, Alba Elisabeth
Pautassi, Ricardo Marcos
Kamenetzky, Giselle Vanesa
author2_role author
author
author
dc.subject.none.fl_str_mv Ontogeny
Consummatory Contrast
Disgust
Rats
topic Ontogeny
Consummatory Contrast
Disgust
Rats
purl_subject.fl_str_mv https://purl.org/becyt/ford/5.1
https://purl.org/becyt/ford/5
dc.description.none.fl_txt_mv Consummatory successive negative contrast (cSNC) occurs whenorganisms repeatedly exposed to a high-magnitude reward are suddenly given alow-magnitude reward. This results in a significant reduction in the consumption ofthe devalued reinforcer, at a level even below that of a group which had been alwaysexposed to the low-magnitude reinforcer. A scarcity of animal studies assessed theexpression of this phenomenon during early development. Three experimentsassessed age of cSNC onset in preweanling rats. Percent body weight gained(%BWG) and taste reactions associated with reinforcement devaluation weremeasured. A reduction in %BWG and a significant increase in emission of aversivehedonic behaviors, indicative of cSNC, occurred on postnatal day 18 (PD 18;Experiments 1 and 2), but not on PD 14 or PD 17 (Experiments 3a and 3b). Theneurobiological mechanisms underlying these effects and theoretical implicationsare discussed.
Fil: Suarez, Andrea Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina. Universidad Abierta Interamericana; Argentina
Fil: Mustaca, Alba Elisabeth. Universidad Abierta Interamericana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina
Fil: Pautassi, Ricardo Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra. Universidad Nacional de Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra; Argentina
Fil: Kamenetzky, Giselle Vanesa. Universidad Abierta Interamericana; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina
description Consummatory successive negative contrast (cSNC) occurs whenorganisms repeatedly exposed to a high-magnitude reward are suddenly given alow-magnitude reward. This results in a significant reduction in the consumption ofthe devalued reinforcer, at a level even below that of a group which had been alwaysexposed to the low-magnitude reinforcer. A scarcity of animal studies assessed theexpression of this phenomenon during early development. Three experimentsassessed age of cSNC onset in preweanling rats. Percent body weight gained(%BWG) and taste reactions associated with reinforcement devaluation weremeasured. A reduction in %BWG and a significant increase in emission of aversivehedonic behaviors, indicative of cSNC, occurred on postnatal day 18 (PD 18;Experiments 1 and 2), but not on PD 14 or PD 17 (Experiments 3a and 3b). Theneurobiological mechanisms underlying these effects and theoretical implicationsare discussed.
publishDate 2014
dc.date.none.fl_str_mv 2014-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/31633
Kamenetzky, Giselle Vanesa; Pautassi, Ricardo Marcos; Mustaca, Alba Elisabeth; Suarez, Andrea Beatriz; Ontogeny of consummatory successive negative contrast in rats; John Wiley & Sons Inc; Developmental Psychobiology; 56; 7-2014; 989-998
0012-1630
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31633
identifier_str_mv Kamenetzky, Giselle Vanesa; Pautassi, Ricardo Marcos; Mustaca, Alba Elisabeth; Suarez, Andrea Beatriz; Ontogeny of consummatory successive negative contrast in rats; John Wiley & Sons Inc; Developmental Psychobiology; 56; 7-2014; 989-998
0012-1630
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/dev.21178
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/dev.21178/abstract
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Inc
publisher.none.fl_str_mv John Wiley & Sons Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269064955691008
score 13.13397

Publicaciones similares