Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats

Autores
Gastiazoro, Maria Paula; Rossetti, María Florencia; Schumacher, Rocio; Stoker, Cora; Durando, Milena de Lourdes; Zierau, Oliver; Ramos, Jorge Guillermo; Varayoud, Jorgelina Guadalupe
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Maternal diet has impact on reproduction, fetal development and offspring behavior, although molecular mechanisms remained unknown. Our aims were to assess (1) the effects of a cafeteria (CAF) diet (western diet habits) on female reproductive performance, fetal and placental parameters on gestational day 21 and litter size and pup weight at birth; and (2) placental messenger RNA (mRNA) expression and epigenetic regulation of Insulin-Like Growth Factor (Igf) and Vascular Endothelial Growth Factor (Vegf) and their receptors. Female Wistar rats were fed with control or CAF diet from weaning until parturition. At week 14 after diets started, females were mated and half of the animals were euthanized on gestational day 21 to evaluate reproductive parameters including the pregnancy rate, number of corpora lutea, implantation sites and resorption sites. Moreover, fetal weight and length, placental weight, and placental index were recorded. Placentas were collected for mRNA quantification and DNA methylation analysis. The remaining animals were allowed to give birth and the number and weight of the pups were evaluated. CAF diet did not affect reproductive performance or fetal weight and length. However, CAF-fed animals showed a decrease in placental weight and index and the pups exhibited a low birth weight. Additionally, we found an upregulation of Igf2 and a down regulation of Vegf placental mRNA expression in CAF dams, associated with methylation status changes of their promoters. We conclude that female chronic CAF diet consumption impairs feto-placental development and could be explained by an epigenetic disruption of Igf and Vegf systems.
Fil: Gastiazoro, Maria Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Rossetti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Schumacher, Rocio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Stoker, Cora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Durando, Milena de Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Zierau, Oliver. Technische Universität Dresden; Alemania
Fil: Ramos, Jorge Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Varayoud, Jorgelina Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Materia
CAFETERIA DIET
FETO-PLACENTAL DEVELOPMENT
INSULIN-LIKE GROWTH FACTOR 2 - DNA METHYLATION
VASCULAR ENDOTHELIAL GROWTH FACTOR
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:11336/211817
Acceder
id CONICETDig_27101c03a40ff13d7d407f2e572df725
oai_identifier_str oai:ri.conicet.gov.ar:11336/211817
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Epigenetic disruption of placental genes by chronic maternal cafeteria diet in ratsGastiazoro, Maria PaulaRossetti, María FlorenciaSchumacher, RocioStoker, CoraDurando, Milena de LourdesZierau, OliverRamos, Jorge GuillermoVarayoud, Jorgelina GuadalupeCAFETERIA DIETFETO-PLACENTAL DEVELOPMENTINSULIN-LIKE GROWTH FACTOR 2 - DNA METHYLATIONVASCULAR ENDOTHELIAL GROWTH FACTORhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Maternal diet has impact on reproduction, fetal development and offspring behavior, although molecular mechanisms remained unknown. Our aims were to assess (1) the effects of a cafeteria (CAF) diet (western diet habits) on female reproductive performance, fetal and placental parameters on gestational day 21 and litter size and pup weight at birth; and (2) placental messenger RNA (mRNA) expression and epigenetic regulation of Insulin-Like Growth Factor (Igf) and Vascular Endothelial Growth Factor (Vegf) and their receptors. Female Wistar rats were fed with control or CAF diet from weaning until parturition. At week 14 after diets started, females were mated and half of the animals were euthanized on gestational day 21 to evaluate reproductive parameters including the pregnancy rate, number of corpora lutea, implantation sites and resorption sites. Moreover, fetal weight and length, placental weight, and placental index were recorded. Placentas were collected for mRNA quantification and DNA methylation analysis. The remaining animals were allowed to give birth and the number and weight of the pups were evaluated. CAF diet did not affect reproductive performance or fetal weight and length. However, CAF-fed animals showed a decrease in placental weight and index and the pups exhibited a low birth weight. Additionally, we found an upregulation of Igf2 and a down regulation of Vegf placental mRNA expression in CAF dams, associated with methylation status changes of their promoters. We conclude that female chronic CAF diet consumption impairs feto-placental development and could be explained by an epigenetic disruption of Igf and Vegf systems.Fil: Gastiazoro, Maria Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; ArgentinaFil: Rossetti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; ArgentinaFil: Schumacher, Rocio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; ArgentinaFil: Stoker, Cora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; ArgentinaFil: Durando, Milena de Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; ArgentinaFil: Zierau, Oliver. Technische Universität Dresden; AlemaniaFil: Ramos, Jorge Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; ArgentinaFil: Varayoud, Jorgelina Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; ArgentinaElsevier Science Inc.2022-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/211817Gastiazoro, Maria Paula; Rossetti, María Florencia; Schumacher, Rocio; Stoker, Cora; Durando, Milena de Lourdes; et al.; Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats; Elsevier Science Inc.; Journal of Nutritional Biochemistry; 106; 8-2022; 1-480955-2863CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0955286322000869info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnutbio.2022.109015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:46:10Zoai:ri.conicet.gov.ar:11336/211817instacron: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:34982025-10-15 14:46:11.086CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
title Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
spellingShingle Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
Gastiazoro, Maria Paula
CAFETERIA DIET
FETO-PLACENTAL DEVELOPMENT
INSULIN-LIKE GROWTH FACTOR 2 - DNA METHYLATION
VASCULAR ENDOTHELIAL GROWTH FACTOR
title_short Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
title_full Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
title_fullStr Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
title_full_unstemmed Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
title_sort Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats
dc.creator.none.fl_str_mv Gastiazoro, Maria Paula
Rossetti, María Florencia
Schumacher, Rocio
Stoker, Cora
Durando, Milena de Lourdes
Zierau, Oliver
Ramos, Jorge Guillermo
Varayoud, Jorgelina Guadalupe
author Gastiazoro, Maria Paula
author_facet Gastiazoro, Maria Paula
Rossetti, María Florencia
Schumacher, Rocio
Stoker, Cora
Durando, Milena de Lourdes
Zierau, Oliver
Ramos, Jorge Guillermo
Varayoud, Jorgelina Guadalupe
author_role author
author2 Rossetti, María Florencia
Schumacher, Rocio
Stoker, Cora
Durando, Milena de Lourdes
Zierau, Oliver
Ramos, Jorge Guillermo
Varayoud, Jorgelina Guadalupe
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv CAFETERIA DIET
FETO-PLACENTAL DEVELOPMENT
INSULIN-LIKE GROWTH FACTOR 2 - DNA METHYLATION
VASCULAR ENDOTHELIAL GROWTH FACTOR
topic CAFETERIA DIET
FETO-PLACENTAL DEVELOPMENT
INSULIN-LIKE GROWTH FACTOR 2 - DNA METHYLATION
VASCULAR ENDOTHELIAL GROWTH FACTOR
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Maternal diet has impact on reproduction, fetal development and offspring behavior, although molecular mechanisms remained unknown. Our aims were to assess (1) the effects of a cafeteria (CAF) diet (western diet habits) on female reproductive performance, fetal and placental parameters on gestational day 21 and litter size and pup weight at birth; and (2) placental messenger RNA (mRNA) expression and epigenetic regulation of Insulin-Like Growth Factor (Igf) and Vascular Endothelial Growth Factor (Vegf) and their receptors. Female Wistar rats were fed with control or CAF diet from weaning until parturition. At week 14 after diets started, females were mated and half of the animals were euthanized on gestational day 21 to evaluate reproductive parameters including the pregnancy rate, number of corpora lutea, implantation sites and resorption sites. Moreover, fetal weight and length, placental weight, and placental index were recorded. Placentas were collected for mRNA quantification and DNA methylation analysis. The remaining animals were allowed to give birth and the number and weight of the pups were evaluated. CAF diet did not affect reproductive performance or fetal weight and length. However, CAF-fed animals showed a decrease in placental weight and index and the pups exhibited a low birth weight. Additionally, we found an upregulation of Igf2 and a down regulation of Vegf placental mRNA expression in CAF dams, associated with methylation status changes of their promoters. We conclude that female chronic CAF diet consumption impairs feto-placental development and could be explained by an epigenetic disruption of Igf and Vegf systems.
Fil: Gastiazoro, Maria Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Rossetti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Schumacher, Rocio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Stoker, Cora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Durando, Milena de Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Zierau, Oliver. Technische Universität Dresden; Alemania
Fil: Ramos, Jorge Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
Fil: Varayoud, Jorgelina Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Salud y Ambiente del Litoral. Universidad Nacional del Litoral. Instituto de Salud y Ambiente del Litoral; Argentina
description Maternal diet has impact on reproduction, fetal development and offspring behavior, although molecular mechanisms remained unknown. Our aims were to assess (1) the effects of a cafeteria (CAF) diet (western diet habits) on female reproductive performance, fetal and placental parameters on gestational day 21 and litter size and pup weight at birth; and (2) placental messenger RNA (mRNA) expression and epigenetic regulation of Insulin-Like Growth Factor (Igf) and Vascular Endothelial Growth Factor (Vegf) and their receptors. Female Wistar rats were fed with control or CAF diet from weaning until parturition. At week 14 after diets started, females were mated and half of the animals were euthanized on gestational day 21 to evaluate reproductive parameters including the pregnancy rate, number of corpora lutea, implantation sites and resorption sites. Moreover, fetal weight and length, placental weight, and placental index were recorded. Placentas were collected for mRNA quantification and DNA methylation analysis. The remaining animals were allowed to give birth and the number and weight of the pups were evaluated. CAF diet did not affect reproductive performance or fetal weight and length. However, CAF-fed animals showed a decrease in placental weight and index and the pups exhibited a low birth weight. Additionally, we found an upregulation of Igf2 and a down regulation of Vegf placental mRNA expression in CAF dams, associated with methylation status changes of their promoters. We conclude that female chronic CAF diet consumption impairs feto-placental development and could be explained by an epigenetic disruption of Igf and Vegf systems.
publishDate 2022
dc.date.none.fl_str_mv 2022-08
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/11336/211817
Gastiazoro, Maria Paula; Rossetti, María Florencia; Schumacher, Rocio; Stoker, Cora; Durando, Milena de Lourdes; et al.; Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats; Elsevier Science Inc.; Journal of Nutritional Biochemistry; 106; 8-2022; 1-48
0955-2863
CONICET Digital
CONICET
url http://hdl.handle.net/11336/211817
identifier_str_mv Gastiazoro, Maria Paula; Rossetti, María Florencia; Schumacher, Rocio; Stoker, Cora; Durando, Milena de Lourdes; et al.; Epigenetic disruption of placental genes by chronic maternal cafeteria diet in rats; Elsevier Science Inc.; Journal of Nutritional Biochemistry; 106; 8-2022; 1-48
0955-2863
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0955286322000869
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnutbio.2022.109015
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
dc.publisher.none.fl_str_mv Elsevier Science Inc.
publisher.none.fl_str_mv Elsevier Science 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
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score 13.22299

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