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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
15/11/2023 |
Actualizado : |
15/11/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
GARCÍA-ROCHE, M.; TALMÓN, D.; CAÑIBE, G.; ASTESSIANO, A.L.; MENDOZA, A.; CASSINA, A.; QUIJANO, C.; CARRIQUIRY, M. |
Afiliación : |
MERCEDES GARCÍA-ROCHE, Facultad de Agronomía, Dpto. Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; Facultad de Medicina, Centro de Investigaciones Biomédicas (CEINBIO), Dpto. Bioquímica, Universidad de la República, Montevideo; DANIEL TALMÓN, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; GUILLERMO CAÑIBE, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; ANAL LAURA ASTESSIANO, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ADRIANA CASSINA, Facultad de Medicina, Centro de Investigaciones Biomédicas (CEINBIO), Departamento de Bioquímica, Universidad de la República, Montevideo, Uruguay; CELIA QUIJANO, Facultad de Medicina, Centro de Investigaciones Biomédicas (CEINBIO), Departamento de Bioquímica, Universidad de la República, Montevideo, Uruguay; MARIANA CARRIQUIRY, Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay. |
Título : |
Hepatic metabolism of grazing cows of two Holstein strains under two feeding strategies with different levels of pasture inclusion. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
PLoS ONE, October 2023, Volume 18, Issue 10, e0290551. https://doi.org/10.1371/journal.pone.0290551 -- OPEN ACCESS. |
ISSN : |
1932-6203 |
DOI : |
10.1371/journal.pone.0290551 |
Idioma : |
Inglés |
Notas : |
Article history: Received March 22 2023; Accepted August 9 2023; Published October 26 2023. -- Correspondence: García-Roche, M.; Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; email:mercedesg@fagro.edu.uy --
Editor: Arda Yildirim, Tokat Gaziosmanpasa University: Tokat Gaziosmanpasa Universitesi, TURKEY. -- FUNDING: M. García-Roche was supported by Comisión Académica de Posgrados - Universidad de la República fellowship BDDX_2018_1#49004502. D. Talmón was supported by Agencia Nacional de Investigación e Innovación (ANII) fellowship POS_NAC_2017_1_141266. A. Cassina and C. Quijano were funded by grants of the Espacio Interdisciplinario - Centros, Universidad de la República 2015 and Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2022 (22620220100012UD). A. Cassina was also supported by the grant Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2014 (767). The project was funded by Comisión Sectorial de Investigación Científica (CSIC) of the Universidad de la República CSIC I+D 2018 ID 103 to M. Carriquiry and C. Quijano as well as by Agencia Nacional de Investigación e Innovación INNOVAGRO 2018: FSA_1_2018_1_152220 to M. Carriquiry and A. Cassina. A. Mendoza received funding from the project PL_21_0_00 of Instituto Nacional de Investigación Agropecuaria. -- Data Availability: All relevant data are within the paper and its Supporting Information files (https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0290551#sec023 ). -- Document type: Article Gold Open Access. -- LICENSE: This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ ). -- |
Contenido : |
ABSTRACT.- The objective of the study was to characterize adaptations of hepatic metabolism of dairy cows of two Holstein strains with varying proportions of grazing in the feeding strategy. Multiparous autumn calving Holstein cows of New Zealand (NZH) and North American (NAH) strains were assigned to a randomized complete block design with a 2 x 2 factorial arrangement with two feeding strategies that varied in the proportions of pasture and supplementation: maximum pasture and supplementation with a pelleted concentrate (MaxP) or fixed pasture and supplementation with a total mixed ration (FixP) from May through November of 2018. Hepatic biopsies were taken at - 45 ± 17, 21 ± 7, 100 ± 23 and 180 ± 23 days in milk (DIM), representing prepartum, early lactation, early mid-lactation and late mid-lactation. The effects of DIM, feeding strategy (FS), strain and their interactions were analyzed with mixed models using repeated measures. Cows of both strains had similar triglyceride levels, mitochondrial function and carnitine palmitoyltransferase activity in liver during lactation. However, there was an effect of DIM and FS as liver triglyceride was higher for the MaxP strategy at 21 DIM and both mitochondrial function and carnitine palmitoyltransferase activity in liver were lower for the MaxP strategy at 21 DIM. Hepatic mitochondrial function and acetylation levels were affected by the interaction between strain and feeding strategy as both variables were higher for NAH cows in the MaxP strategy. Mid-lactation hepatic gene expression of enzymes related to fatty acid metabolism and nuclear receptors was higher for NZH than NAH cows. This work confirms the association between liver triglyceride, decreased hepatic mitochondrial function and greater mitochondrial acetylation levels in cows with a higher inclusion of pasture and suggests differential adaptative mechanisms between NAH and NZH cows to strategies with varying proportions of grazing in the feeding strategy. Copyright: © 2023 García-Roche et al. MenosABSTRACT.- The objective of the study was to characterize adaptations of hepatic metabolism of dairy cows of two Holstein strains with varying proportions of grazing in the feeding strategy. Multiparous autumn calving Holstein cows of New Zealand (NZH) and North American (NAH) strains were assigned to a randomized complete block design with a 2 x 2 factorial arrangement with two feeding strategies that varied in the proportions of pasture and supplementation: maximum pasture and supplementation with a pelleted concentrate (MaxP) or fixed pasture and supplementation with a total mixed ration (FixP) from May through November of 2018. Hepatic biopsies were taken at - 45 ± 17, 21 ± 7, 100 ± 23 and 180 ± 23 days in milk (DIM), representing prepartum, early lactation, early mid-lactation and late mid-lactation. The effects of DIM, feeding strategy (FS), strain and their interactions were analyzed with mixed models using repeated measures. Cows of both strains had similar triglyceride levels, mitochondrial function and carnitine palmitoyltransferase activity in liver during lactation. However, there was an effect of DIM and FS as liver triglyceride was higher for the MaxP strategy at 21 DIM and both mitochondrial function and carnitine palmitoyltransferase activity in liver were lower for the MaxP strategy at 21 DIM. Hepatic mitochondrial function and acetylation levels were affected by the interaction between strain and feeding strategy as both variables were higher for NAH cows i... Presentar Todo |
Palabras claves : |
Animals; Carnitine O-Palmitoyltransferase; Cattle; Diet; Dietary Supplements; SISTEMA LECHERO - INIA. |
Asunto categoría : |
L01 Ganadería |
URL : |
https://doi.org/10.1371/journal.pone.0290551
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Marc : |
LEADER 04827naa a2200313 a 4500 001 1064371 005 2023-11-15 008 2023 bl uuuu u00u1 u #d 022 $a1932-6203 024 7 $a10.1371/journal.pone.0290551$2DOI 100 1 $aGARCÍA-ROCHE, M. 245 $aHepatic metabolism of grazing cows of two Holstein strains under two feeding strategies with different levels of pasture inclusion.$h[electronic resource] 260 $c2023 500 $aArticle history: Received March 22 2023; Accepted August 9 2023; Published October 26 2023. -- Correspondence: García-Roche, M.; Facultad de Agronomía, Departamento de Producción Animal y Pasturas, Universidad de la República, Montevideo, Uruguay; email:mercedesg@fagro.edu.uy -- Editor: Arda Yildirim, Tokat Gaziosmanpasa University: Tokat Gaziosmanpasa Universitesi, TURKEY. -- FUNDING: M. García-Roche was supported by Comisión Académica de Posgrados - Universidad de la República fellowship BDDX_2018_1#49004502. D. Talmón was supported by Agencia Nacional de Investigación e Innovación (ANII) fellowship POS_NAC_2017_1_141266. A. Cassina and C. Quijano were funded by grants of the Espacio Interdisciplinario - Centros, Universidad de la República 2015 and Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2022 (22620220100012UD). A. Cassina was also supported by the grant Comisión Sectorial de Investigación Científica (CSIC) grupos I+D 2014 (767). The project was funded by Comisión Sectorial de Investigación Científica (CSIC) of the Universidad de la República CSIC I+D 2018 ID 103 to M. Carriquiry and C. Quijano as well as by Agencia Nacional de Investigación e Innovación INNOVAGRO 2018: FSA_1_2018_1_152220 to M. Carriquiry and A. Cassina. A. Mendoza received funding from the project PL_21_0_00 of Instituto Nacional de Investigación Agropecuaria. -- Data Availability: All relevant data are within the paper and its Supporting Information files (https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0290551#sec023 ). -- Document type: Article Gold Open Access. -- LICENSE: This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ ). -- 520 $aABSTRACT.- The objective of the study was to characterize adaptations of hepatic metabolism of dairy cows of two Holstein strains with varying proportions of grazing in the feeding strategy. Multiparous autumn calving Holstein cows of New Zealand (NZH) and North American (NAH) strains were assigned to a randomized complete block design with a 2 x 2 factorial arrangement with two feeding strategies that varied in the proportions of pasture and supplementation: maximum pasture and supplementation with a pelleted concentrate (MaxP) or fixed pasture and supplementation with a total mixed ration (FixP) from May through November of 2018. Hepatic biopsies were taken at - 45 ± 17, 21 ± 7, 100 ± 23 and 180 ± 23 days in milk (DIM), representing prepartum, early lactation, early mid-lactation and late mid-lactation. The effects of DIM, feeding strategy (FS), strain and their interactions were analyzed with mixed models using repeated measures. Cows of both strains had similar triglyceride levels, mitochondrial function and carnitine palmitoyltransferase activity in liver during lactation. However, there was an effect of DIM and FS as liver triglyceride was higher for the MaxP strategy at 21 DIM and both mitochondrial function and carnitine palmitoyltransferase activity in liver were lower for the MaxP strategy at 21 DIM. Hepatic mitochondrial function and acetylation levels were affected by the interaction between strain and feeding strategy as both variables were higher for NAH cows in the MaxP strategy. Mid-lactation hepatic gene expression of enzymes related to fatty acid metabolism and nuclear receptors was higher for NZH than NAH cows. This work confirms the association between liver triglyceride, decreased hepatic mitochondrial function and greater mitochondrial acetylation levels in cows with a higher inclusion of pasture and suggests differential adaptative mechanisms between NAH and NZH cows to strategies with varying proportions of grazing in the feeding strategy. Copyright: © 2023 García-Roche et al. 653 $aAnimals 653 $aCarnitine O-Palmitoyltransferase 653 $aCattle 653 $aDiet 653 $aDietary Supplements 653 $aSISTEMA LECHERO - INIA 700 1 $aTALMÓN, D. 700 1 $aCAÑIBE, G. 700 1 $aASTESSIANO, A.L. 700 1 $aMENDOZA, A. 700 1 $aCASSINA, A. 700 1 $aQUIJANO, C. 700 1 $aCARRIQUIRY, M. 773 $tPLoS ONE, October 2023, Volume 18, Issue 10, e0290551. https://doi.org/10.1371/journal.pone.0290551 -- OPEN ACCESS.
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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
08/07/2019 |
Actualizado : |
08/07/2019 |
Tipo de producción científica : |
Informes Agroclimáticos |
Autor : |
GIMÉNEZ, A.; CAL, A.; TISCORNIA, G.; SCHIAVI, C. |
Afiliación : |
AGUSTIN EDUARDO GIMÉNEZ FUREST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ADRIAN TABARE CAL ALVAREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUADALUPE TISCORNIA TOSAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS IGNACIO SCHIAVI RAMPELBERG, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Informe agroclimático 2019 - Situación a Junio. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Montevideo (Uruguay): INIA, 2019. |
Páginas : |
4 p. |
Serie : |
(Informe Agroclimático; 158) |
Idioma : |
Español |
Palabras claves : |
AGROCLIMA; AGROCLIMATOLOGÍA; BOLETIN AGROCLIMÁTICO; CARACTERIZACIÓN AGROCLIMÁTICA; DIRECCION VIENTO; ESTACIONES AGROMETEOROLOGICAS; ESTACIONES AUTOMATICAS; ESTACIONES INIA; ESTADO DEL TIEMPO; ESTRÉS HÍDRICO; GRAFICAS AGROCLIMATICOS; GRAS; HELIOFANOGRAFO; INFORMACION SATELITAL; INFORME AGROCLIMÁTICO 2019; INUNDACIONES; LLUVIAS DIARIAS; MAXIMA; MEDIA; MINIMA; PANEL SOLAR; PERSPECTIVAS CLIMATICAS; PLUVIOMETRO; PRECIPITACION NACIONAL; PREVENCION HELADAS; PRONOSTICO; SENSOR; SIMETRICO; TANQUE A; TERMOCUPLAS; TERMOHIDROGRAFO; VARIABLES AGROCLIMATICAS; VELETA. |
Thesagro : |
AGROCLIMATOLOGIA; CAMBIO CLIMATICO; CLIMA; CLIMATOLOGIA; ESTACIONES METEOROLOGICAS; ESTRES HIDRICO; EVAPORACION; EVAPOTRANSPIRACION; HUMEDAD; HUMEDAD RELATIVA; LLUVIA; METEOROLOGIA; PERSPECTIVAS; PLUVIOMETROS; PRONOSTICO DEL TIEMPO; SENSORES; SISTEMAS; SISTEMAS DE INFORMACION; SUELO; TEMPERATURA; TERMOMETROS. |
Asunto categoría : |
P40 Meteorología y climatología |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12997/1/Informe-agroclimatico-INIA-GRAS-Junio-de-2019.pdf
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Marc : |
LEADER 02126nam a2200805 a 4500 001 1059931 005 2019-07-08 008 2019 bl uuuu u0uu1 u #d 100 1 $aGIMÉNEZ, A. 245 $aInforme agroclimático 2019 - Situación a Junio.$h[electronic resource] 260 $aMontevideo (Uruguay): INIA$c2019 300 $a4 p. 490 $a(Informe Agroclimático; 158) 650 $aAGROCLIMATOLOGIA 650 $aCAMBIO CLIMATICO 650 $aCLIMA 650 $aCLIMATOLOGIA 650 $aESTACIONES METEOROLOGICAS 650 $aESTRES HIDRICO 650 $aEVAPORACION 650 $aEVAPOTRANSPIRACION 650 $aHUMEDAD 650 $aHUMEDAD RELATIVA 650 $aLLUVIA 650 $aMETEOROLOGIA 650 $aPERSPECTIVAS 650 $aPLUVIOMETROS 650 $aPRONOSTICO DEL TIEMPO 650 $aSENSORES 650 $aSISTEMAS 650 $aSISTEMAS DE INFORMACION 650 $aSUELO 650 $aTEMPERATURA 650 $aTERMOMETROS 653 $aAGROCLIMA 653 $aAGROCLIMATOLOGÍA 653 $aBOLETIN AGROCLIMÁTICO 653 $aCARACTERIZACIÓN AGROCLIMÁTICA 653 $aDIRECCION VIENTO 653 $aESTACIONES AGROMETEOROLOGICAS 653 $aESTACIONES AUTOMATICAS 653 $aESTACIONES INIA 653 $aESTADO DEL TIEMPO 653 $aESTRÉS HÍDRICO 653 $aGRAFICAS AGROCLIMATICOS 653 $aGRAS 653 $aHELIOFANOGRAFO 653 $aINFORMACION SATELITAL 653 $aINFORME AGROCLIMÁTICO 2019 653 $aINUNDACIONES 653 $aLLUVIAS DIARIAS 653 $aMAXIMA 653 $aMEDIA 653 $aMINIMA 653 $aPANEL SOLAR 653 $aPERSPECTIVAS CLIMATICAS 653 $aPLUVIOMETRO 653 $aPRECIPITACION NACIONAL 653 $aPREVENCION HELADAS 653 $aPRONOSTICO 653 $aSENSOR 653 $aSIMETRICO 653 $aTANQUE A 653 $aTERMOCUPLAS 653 $aTERMOHIDROGRAFO 653 $aVARIABLES AGROCLIMATICAS 653 $aVELETA 700 1 $aCAL, A. 700 1 $aTISCORNIA, G. 700 1 $aSCHIAVI, C.
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