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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
11/05/2018 |
Actualizado : |
21/04/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
GUGGERI, D.; MEIKLE, A.; CARRIQUIRY, M.; DE BARBIERI, I.; MONTOSSI, F.; VIÑOLES, C. |
Afiliación : |
DIANA MARGARITA GUGGERI GUIONET, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Universidad de la República (UdelaR)/ Facultad de Veterinaria; Universidad de la República (UdelaR)/ Facultad de Agronomía; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA VIÑOLES GIL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Center for the Reproductive Health of Ruminants in Agroforestry Systems, UdelaR, Cerro Largo, Uruguay. |
Título : |
Long-term effect of early nutrition on endocrine parameters and liver and endometrial gene expression of the members of the somatotrophic axis in Hereford heifers. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Reproduction in Domestic Animals, 2018, v. 53 (4):930-936. DOI: 10.1111/rda.13190 |
ISSN : |
14390531 |
DOI : |
10.1111/rda.13190 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 12 January 2018; Accepted: 11 February 2018. ACKNOWLEDGEMENTS: The authors would like to thank all the staff at Glencoe Research
Station, and the Laboratory of Animal Endocrinology and Metabolism, for their excellent work during the experiment. Thanks are due to Juan Manuel Soares de Lima, for his advice in performing
the statistical analysis and Ana Laura Astessiano for her guide in the
laboratory |
Contenido : |
This study compared the effect of different management systems on endocrine parameters, and gene expression of members of the somatotrophic axis in the liver
and endometrium of beef heifers. Twenty-two 709-days- old heifers submitted to Early Weaning (EW, n = 8), Traditional Weaning (TW, n = 7) and TW plus creep feeding
(TW+CF, n = 7) were used. Animals were synchronized with two prostaglandin (PG) injections at 11-day interval (Oestrus = Day 0). Blood samples were collected
daily for progesterone (P4) determination, and endometrial and liver biopsies on Days 7 and 16 for transcript determination of members of the somatotrophic axis.
Progesterone concentrations were greater on Days 15 and 16 (p < .02) of the cycle in TW+CF than TW and EW heifers. On Day 7, TW+CF heifers expressed greater liver
total growth hormone receptor transcripts than TW heifers (p = .05) and greater insulin-like growth factor (IGF)-binding protein 3 mRNA than both EW and TW
groups (p < .05). On Days 7 and 16, TW+CF expressed more endometrial IGF1 mRNA than the other groups (p < .01). We conclude that increasing the plane of nutrition of nursing calves may have a long-term effect on the functioning of the somatotrophic axis both in the liver and in the endometrium. |
Palabras claves : |
ANIMAL PRODUCTION; BEEF CATTLE; CAMPOS GRASSLAND; EARLY LIFE; NUTRITIONAL MANAGEMENT. |
Thesagro : |
HEREFORD; NUTRICION ANIMAL. |
Asunto categoría : |
A50 Investigación agraria |
Marc : |
LEADER 02621naa a2200301 a 4500 001 1058575 005 2020-04-21 008 2018 bl uuuu u00u1 u #d 022 $a14390531 024 7 $a10.1111/rda.13190$2DOI 100 1 $aGUGGERI, D. 245 $aLong-term effect of early nutrition on endocrine parameters and liver and endometrial gene expression of the members of the somatotrophic axis in Hereford heifers.$h[electronic resource] 260 $c2018 500 $aArticle history: Received: 12 January 2018; Accepted: 11 February 2018. ACKNOWLEDGEMENTS: The authors would like to thank all the staff at Glencoe Research Station, and the Laboratory of Animal Endocrinology and Metabolism, for their excellent work during the experiment. Thanks are due to Juan Manuel Soares de Lima, for his advice in performing the statistical analysis and Ana Laura Astessiano for her guide in the laboratory 520 $aThis study compared the effect of different management systems on endocrine parameters, and gene expression of members of the somatotrophic axis in the liver and endometrium of beef heifers. Twenty-two 709-days- old heifers submitted to Early Weaning (EW, n = 8), Traditional Weaning (TW, n = 7) and TW plus creep feeding (TW+CF, n = 7) were used. Animals were synchronized with two prostaglandin (PG) injections at 11-day interval (Oestrus = Day 0). Blood samples were collected daily for progesterone (P4) determination, and endometrial and liver biopsies on Days 7 and 16 for transcript determination of members of the somatotrophic axis. Progesterone concentrations were greater on Days 15 and 16 (p < .02) of the cycle in TW+CF than TW and EW heifers. On Day 7, TW+CF heifers expressed greater liver total growth hormone receptor transcripts than TW heifers (p = .05) and greater insulin-like growth factor (IGF)-binding protein 3 mRNA than both EW and TW groups (p < .05). On Days 7 and 16, TW+CF expressed more endometrial IGF1 mRNA than the other groups (p < .01). We conclude that increasing the plane of nutrition of nursing calves may have a long-term effect on the functioning of the somatotrophic axis both in the liver and in the endometrium. 650 $aHEREFORD 650 $aNUTRICION ANIMAL 653 $aANIMAL PRODUCTION 653 $aBEEF CATTLE 653 $aCAMPOS GRASSLAND 653 $aEARLY LIFE 653 $aNUTRITIONAL MANAGEMENT 700 1 $aMEIKLE, A. 700 1 $aCARRIQUIRY, M. 700 1 $aDE BARBIERI, I. 700 1 $aMONTOSSI, F. 700 1 $aVIÑOLES, C. 773 $tReproduction in Domestic Animals, 2018$gv. 53 (4):930-936. DOI: 10.1111/rda.13190
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INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
18/06/2015 |
Actualizado : |
20/06/2015 |
Tipo de producción científica : |
Informes Agroclimáticos |
Autor : |
CASTAÑO, J.; GIMENEZ, A.; FUREST, J.; OLIVERA, L. |
Afiliación : |
JOSE PEDRO CASTAÑO SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AGUSTIN EDUARDO GIMENEZ FUREST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE MARIA FUREST CROCCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LAURA OLIVERA MC ALISTER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Informe Agroclimático 2007 - Situación a Diciembre. |
Fecha de publicación : |
2007 |
Fuente / Imprenta : |
Montevideo (Uruguay): INIA, 2007. |
Páginas : |
8 p. |
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; 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/4644/1/Inf.Agr.-diciembre-2007.pdf
http://www.inia.uy/Publicaciones/Paginas/publicacion-1617.aspx
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Marc : |
LEADER 02041nam a2200781 a 4500 001 1052802 005 2015-06-20 008 2007 bl uuuu u0uu1 u #d 100 1 $aCASTAÑO, J. 245 $aInforme Agroclimático 2007 - Situación a Diciembre.$h[electronic resource] 260 $aMontevideo (Uruguay): INIA$c2007 300 $a8 p. 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 $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 $aGIMENEZ, A. 700 1 $aFUREST, J. 700 1 $aOLIVERA, L.
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