Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta

Autores
Desantadina, Ramiro; Quintana, Silvina; Recavarren, Mariana Inés; Relling, Alejandro Enrique
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The objective of the study was to evaluate the effect of time of gestation on fatty acid transporter mRNA expression in maternal and fetal bovine placenta. Placentas from twelve cows at different thirds of gestation (n=4 per third) were sampled at slaughter to measure FATP-1, FATP-4, FABP-1 mRNA concentration in maternal (caruncles) and fetal (cotyledons) side. Once the placenta was removed, 1cm2 was dissected and, divided into caruncles and cotyledons, stored in sterile tubes, dropped into liquid nitrogen and kept at -80° C until rtPCR analysis. Data were analyzed as a complete randomized design with a 3 x 2 factorial arrangement, using the mixed procedure (SAS 9.3) with repeated measurements on space. Time of gestation, side of the placenta and their interaction were fixed factors, whereas animal was a random factor. There was a time by treatment interaction (P < 0.01) on FATP-1 mRNA expression due to a greater mRNA expression in cotyledons on the first third of gestation as compared with the concentration in caruncles. On the second and third stages of gestation, the mRNA concentration in cotyledons decreased, reaching a similar concentration to that observed in caruncles. Fatty acid transport protein -4 and FABP-1 mRNA concentration were not different (P >0.1). We conclude that FATP-1 might play an important role in fatty acid transport during early fetal development.
O objetivo do estudo foi avaliar o efeito do tempo de gestação na expressão de mRNA de transportador de ácidos graxos em placenta bovina materna e fetal. Foram colhidas amostras de placentas de 12 vacas em diferentes terços da gestação (n = 4 por terço) no abatedouro para medir a expressão de mRNA de FATP-1, FATP-4, FABP-1 no lado materno (carúnculos) e fetal (cotilédones). Uma vez que a placenta foi removida, 1 cm2 foi dissecado e, dividido em carúnculos e cotilédones, armazenado em tubos estéreis, caiu em nitrogenio líquido e mantido a -80 ° C até a análise rtPCR. Os dados foram analisados como um delineamento inteiramente casualizado com esquema fatorial 3 x 2, utilizando o procedimento misto (SAS 9.3) com medidas repetidas no espaço. O tempo de gestação, o lado da placenta e sua interação foram fatores fixos, enquanto que o animal foi um fator aleatório. Houve um tempo de interação do tratamento (P <0,01) na expressão de mRNA de FATP-1 devido a uma maior expressão de mRNA em cotilédones no primeiro terço da gestação em comparação com a concentração em carúnculas. No segundo e terceiro terços da gestação, a expressão de mRNA nos cotilédones diminuiu, atingindo uma expressão semelhante à observada em carúnculas. A proteína de transporte de ácidos graxos 4 e a expressão de mRNA de FABP-1 não foram diferentes (P> 0,1). Concluímos que a FATP-1 poderia desempenhar um papel importante no transporte de ácidos graxos durante o desenvolvimento fetal precoce.
Facultad de Ciencias Veterinarias
Instituto de Genética Veterinaria
Materia
Ciencias Veterinarias
fatty acid binding protein
fetal programming
fatty acids
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/104751

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oai_identifier_str oai:sedici.unlp.edu.ar:10915/104751
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repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Effect of time of gestation on fatty acid transporters mRNA expression in bovine placentaEfeito do tempo de gestação em expressão de arnm de transportadores de ácidos graxos mRNA em placenta bovinosDesantadina, RamiroQuintana, SilvinaRecavarren, Mariana InésRelling, Alejandro EnriqueCiencias Veterinariasfatty acid binding proteinfetal programmingfatty acidsThe objective of the study was to evaluate the effect of time of gestation on fatty acid transporter mRNA expression in maternal and fetal bovine placenta. Placentas from twelve cows at different thirds of gestation (n=4 per third) were sampled at slaughter to measure FATP-1, FATP-4, FABP-1 mRNA concentration in maternal (caruncles) and fetal (cotyledons) side. Once the placenta was removed, 1cm<sup>2</sup> was dissected and, divided into caruncles and cotyledons, stored in sterile tubes, dropped into liquid nitrogen and kept at -80° C until rtPCR analysis. Data were analyzed as a complete randomized design with a 3 x 2 factorial arrangement, using the mixed procedure (SAS 9.3) with repeated measurements on space. Time of gestation, side of the placenta and their interaction were fixed factors, whereas animal was a random factor. There was a time by treatment interaction (P < 0.01) on FATP-1 mRNA expression due to a greater mRNA expression in cotyledons on the first third of gestation as compared with the concentration in caruncles. On the second and third stages of gestation, the mRNA concentration in cotyledons decreased, reaching a similar concentration to that observed in caruncles. Fatty acid transport protein -4 and FABP-1 mRNA concentration were not different (P >0.1). We conclude that FATP-1 might play an important role in fatty acid transport during early fetal development.O objetivo do estudo foi avaliar o efeito do tempo de gestação na expressão de mRNA de transportador de ácidos graxos em placenta bovina materna e fetal. Foram colhidas amostras de placentas de 12 vacas em diferentes terços da gestação (n = 4 por terço) no abatedouro para medir a expressão de mRNA de FATP-1, FATP-4, FABP-1 no lado materno (carúnculos) e fetal (cotilédones). Uma vez que a placenta foi removida, 1 cm<sup>2</sup> foi dissecado e, dividido em carúnculos e cotilédones, armazenado em tubos estéreis, caiu em nitrogenio líquido e mantido a -80 ° C até a análise rtPCR. Os dados foram analisados como um delineamento inteiramente casualizado com esquema fatorial 3 x 2, utilizando o procedimento misto (SAS 9.3) com medidas repetidas no espaço. O tempo de gestação, o lado da placenta e sua interação foram fatores fixos, enquanto que o animal foi um fator aleatório. Houve um tempo de interação do tratamento (P <0,01) na expressão de mRNA de FATP-1 devido a uma maior expressão de mRNA em cotilédones no primeiro terço da gestação em comparação com a concentração em carúnculas. No segundo e terceiro terços da gestação, a expressão de mRNA nos cotilédones diminuiu, atingindo uma expressão semelhante à observada em carúnculas. A proteína de transporte de ácidos graxos 4 e a expressão de mRNA de FABP-1 não foram diferentes (P> 0,1). Concluímos que a FATP-1 poderia desempenhar um papel importante no transporte de ácidos graxos durante o desenvolvimento fetal precoce.Facultad de Ciencias VeterinariasInstituto de Genética Veterinaria2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf180-185http://sedici.unlp.edu.ar/handle/10915/104751enginfo:eu-repo/semantics/altIdentifier/url/http://hdl.handle.net/11336/94160info:eu-repo/semantics/altIdentifier/url/http://www.seer.ufu.br/index.php/biosciencejournal/article/view/36825info:eu-repo/semantics/altIdentifier/issn/1981-3163info:eu-repo/semantics/altIdentifier/doi/10.14393/BJ-v34n1a2018-36825info:eu-repo/semantics/altIdentifier/hdl/11336/94160info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:22:43Zoai:sedici.unlp.edu.ar:10915/104751Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:22:44.34SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
Efeito do tempo de gestação em expressão de arnm de transportadores de ácidos graxos mRNA em placenta bovinos
title Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
spellingShingle Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
Desantadina, Ramiro
Ciencias Veterinarias
fatty acid binding protein
fetal programming
fatty acids
title_short Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
title_full Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
title_fullStr Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
title_full_unstemmed Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
title_sort Effect of time of gestation on fatty acid transporters mRNA expression in bovine placenta
dc.creator.none.fl_str_mv Desantadina, Ramiro
Quintana, Silvina
Recavarren, Mariana Inés
Relling, Alejandro Enrique
author Desantadina, Ramiro
author_facet Desantadina, Ramiro
Quintana, Silvina
Recavarren, Mariana Inés
Relling, Alejandro Enrique
author_role author
author2 Quintana, Silvina
Recavarren, Mariana Inés
Relling, Alejandro Enrique
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Veterinarias
fatty acid binding protein
fetal programming
fatty acids
topic Ciencias Veterinarias
fatty acid binding protein
fetal programming
fatty acids
dc.description.none.fl_txt_mv The objective of the study was to evaluate the effect of time of gestation on fatty acid transporter mRNA expression in maternal and fetal bovine placenta. Placentas from twelve cows at different thirds of gestation (n=4 per third) were sampled at slaughter to measure FATP-1, FATP-4, FABP-1 mRNA concentration in maternal (caruncles) and fetal (cotyledons) side. Once the placenta was removed, 1cm<sup>2</sup> was dissected and, divided into caruncles and cotyledons, stored in sterile tubes, dropped into liquid nitrogen and kept at -80° C until rtPCR analysis. Data were analyzed as a complete randomized design with a 3 x 2 factorial arrangement, using the mixed procedure (SAS 9.3) with repeated measurements on space. Time of gestation, side of the placenta and their interaction were fixed factors, whereas animal was a random factor. There was a time by treatment interaction (P < 0.01) on FATP-1 mRNA expression due to a greater mRNA expression in cotyledons on the first third of gestation as compared with the concentration in caruncles. On the second and third stages of gestation, the mRNA concentration in cotyledons decreased, reaching a similar concentration to that observed in caruncles. Fatty acid transport protein -4 and FABP-1 mRNA concentration were not different (P >0.1). We conclude that FATP-1 might play an important role in fatty acid transport during early fetal development.
O objetivo do estudo foi avaliar o efeito do tempo de gestação na expressão de mRNA de transportador de ácidos graxos em placenta bovina materna e fetal. Foram colhidas amostras de placentas de 12 vacas em diferentes terços da gestação (n = 4 por terço) no abatedouro para medir a expressão de mRNA de FATP-1, FATP-4, FABP-1 no lado materno (carúnculos) e fetal (cotilédones). Uma vez que a placenta foi removida, 1 cm<sup>2</sup> foi dissecado e, dividido em carúnculos e cotilédones, armazenado em tubos estéreis, caiu em nitrogenio líquido e mantido a -80 ° C até a análise rtPCR. Os dados foram analisados como um delineamento inteiramente casualizado com esquema fatorial 3 x 2, utilizando o procedimento misto (SAS 9.3) com medidas repetidas no espaço. O tempo de gestação, o lado da placenta e sua interação foram fatores fixos, enquanto que o animal foi um fator aleatório. Houve um tempo de interação do tratamento (P <0,01) na expressão de mRNA de FATP-1 devido a uma maior expressão de mRNA em cotilédones no primeiro terço da gestação em comparação com a concentração em carúnculas. No segundo e terceiro terços da gestação, a expressão de mRNA nos cotilédones diminuiu, atingindo uma expressão semelhante à observada em carúnculas. A proteína de transporte de ácidos graxos 4 e a expressão de mRNA de FABP-1 não foram diferentes (P> 0,1). Concluímos que a FATP-1 poderia desempenhar um papel importante no transporte de ácidos graxos durante o desenvolvimento fetal precoce.
Facultad de Ciencias Veterinarias
Instituto de Genética Veterinaria
description The objective of the study was to evaluate the effect of time of gestation on fatty acid transporter mRNA expression in maternal and fetal bovine placenta. Placentas from twelve cows at different thirds of gestation (n=4 per third) were sampled at slaughter to measure FATP-1, FATP-4, FABP-1 mRNA concentration in maternal (caruncles) and fetal (cotyledons) side. Once the placenta was removed, 1cm<sup>2</sup> was dissected and, divided into caruncles and cotyledons, stored in sterile tubes, dropped into liquid nitrogen and kept at -80° C until rtPCR analysis. Data were analyzed as a complete randomized design with a 3 x 2 factorial arrangement, using the mixed procedure (SAS 9.3) with repeated measurements on space. Time of gestation, side of the placenta and their interaction were fixed factors, whereas animal was a random factor. There was a time by treatment interaction (P < 0.01) on FATP-1 mRNA expression due to a greater mRNA expression in cotyledons on the first third of gestation as compared with the concentration in caruncles. On the second and third stages of gestation, the mRNA concentration in cotyledons decreased, reaching a similar concentration to that observed in caruncles. Fatty acid transport protein -4 and FABP-1 mRNA concentration were not different (P >0.1). We conclude that FATP-1 might play an important role in fatty acid transport during early fetal development.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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format article
status_str publishedVersion
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language eng
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info:eu-repo/semantics/altIdentifier/url/http://www.seer.ufu.br/index.php/biosciencejournal/article/view/36825
info:eu-repo/semantics/altIdentifier/issn/1981-3163
info:eu-repo/semantics/altIdentifier/doi/10.14393/BJ-v34n1a2018-36825
info:eu-repo/semantics/altIdentifier/hdl/11336/94160
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
180-185
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