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5. | | VIÑOLES, C.; SOSA, C.; MEIKLE, A.; ABECIA, J.-A. Embryo losses during nutritional treatments in animal models: lessons for humans embryo losses and nutrition in Mammals. In: Watson, R.R. (Ed.), 2015, Handbook of Fertility: Nutrition, Diet, Lifestyle and Reproductive Health. Elsevier, p.99-105 (Chap. 9). 99-105Biblioteca(s): INIA Las Brujas. |
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6. | | VIÑOLES, C.; NICOLINI, P.; ULGUIM, R.; MEIKLE, A.; GONZÁLEZ, X. Endocrinología folicular y expresión génica del complejo cumulus oocito en vacas Hereford fértiles y subfértiles. [Resumen de poster]. ln: Encuentro de Investigadores de la Región Noreste: Cerro Largo-Rivera-Tacuarembó, 1., 12 de agosto de 2016, Campus Interinstitucional de Tacuarembó, Tacuarembó. Libro de Resúmenes. Tacuarembó: UDELAR; INIA, 2016. p. 68Biblioteca(s): INIA Tacuarembó. |
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7. | | VIÑOLES, C.; GUGGERI, D.; CARRIQUIRY, M.; MEIKLE, A. Effect of age at weaning and plane of nutrition before weaning on progesterone secretion and uterine gene expression at first service in beef heifers. In: INTERNATIONAL CONGRESS ON ANIMAL REPRODUCTION (ICAR), 17., 2012, VANCOUVER, CA. Proceedings. Reproduction in Domestic Animals, v, 47, suppl 4, p. 565-566, 2012.Biblioteca(s): INIA Tacuarembó. |
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10. | | ALVEZ, A.; GUILLEN, S.; SEQUEIRA, M.; MEIKLE, A.; VIÑOLES, C. Sub-fertility in beef cattle: follicle dynamics and progesterone concentration during the estrus cycle. [Resumen de poster]. ln: Encuentro de Investigadores de la Región Noreste: Cerro Largo-Rivera-Tacuarembó, 1., 12 de agosto de 2016, Campus Interinstitucional de Tacuarembó, Tacuarembó. Libro de Resúmenes. Tacuarembó: UDELAR; INIA, 2016. p. 44 Modalidad: poster.Biblioteca(s): INIA Tacuarembó. |
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11. | | ALVEZ, A.; GUILLEN, S.; SEQUEIRA, M.; MEIKLE, A.; VIÑOLES, C. Sub-fertility in beef cattle: follicle dynamics and progesterone concentrations during the estrus cycle In: Juengel, J.L.; Miyamoto, A.; Price, C.; Reynolds, L.P.; Smith, M.F.; Webb, R.; eds. Proceedings of the International Symposium on Reproduction in Dometic Ruminants, 9., Obihiro, Hokkaido, Japan, Agosto 2014 621 p.Biblioteca(s): INIA Tacuarembó. |
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12. | | BRIANO, C.; SCARSI, A.; VELAZCO, J.I.; BAKKER, M.; BANCHERO, G.; MEIKLE, A.; QUINTANS, G. Alta y baja asignación de forraje antes del parto: efectos sobre variables productivas y reproductivas. Resultados preliminares In: QUINTANS, G.; SCARSI, A. (Eds.). Seminario de actualización técnica: cría vacuna Montevideo (UY): INIA, 2013. p. 175-185 (INIA Serie Técnica; 208)Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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13. | | BRIANO, C.; SCARSI, M.; VELAZCO, J.; BANCHERO, G.; MEIKLE, A.; QUINTANS, G. Alta y baja asignación de forraje antes del parto: I. Efectos sobre variables productivas, metabólicas y hormonales en vacas de carne. En: Congreso Latinoamericano de Producción Animal (ALPA). (23º, 2013, La Habana, Cuba). Actas Congreso.Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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15. | | GONZÁLEZ, X.; ALVEZ, A.; MEIKLE, A.; NICOLINI, P.; ULGUIM, R.; VIÑOLES, C. Análisis morfológico de estructuras ováricas en vacas Hereford fértiles y subfértiles. ln: Encuentro de Investigadores de la Región Noreste: Cerro Largo-Rivera-Tacuarembó, 1., 12 de agosto de 2016, Campus Interinstitucional de Tacuarembó, Tacuarembó. Libro de Resúmenes. Tacuarembó: UDELAR; INIA, 2016. p. 28 Modalidad oral.Biblioteca(s): INIA Tacuarembó. |
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16. | | GONZÁLEZ, X.; ALVEZ, A.; MEIKLE, A.; ULGUIM, R.; ULGUIM, R.; NICOLINI, P.; VIÑOLES, C. Características de las estructuras ováricas en vacas para carne fértiles y subfértiles. [Resumen]. In: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Resúmenes. Tacuarembó: AUPA, 2018. p. 122Biblioteca(s): INIA Tacuarembó. |
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18. | | ASTESSIANO, A.; PÉREZ-CLARIGET, R.; QUINTANS, G.; SOCA, P.; CROOKER, B.A.; MEIKLE, A.; CARRIQUIRY, M. Endocrine profiles during the peripartum of primiparous rangeland beef cows of different body condition score (BCS) at calving. In: International Congress on Animal Reproduction, (17º, 2012, Vancouver, Canada). 2012. Reproduction in Domestic Animals 2012, 47 (suppl. 4). Blackwell Verlag, Berlin. resumen no. 2201.Biblioteca(s): INIA Treinta y Tres. |
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19. | | GUGGERI, D.; MEIKLE, A.; CARRIQUIRY, M.; MONTOSSI, F.; DE BARBIERI, I. Effect of different management systems on growth, endocrine parameters and puberty in Hereford female calves grazing campos grassland. Livestock Science, Volume 167, September 2014, Pages 455-462. DOI: http://dx.doi.org/10.1016/j.livsci.2014.06.026 Article history: Received 8March2014; Received in revised form 26 June2014; Accepted 30June 2014. Acknowledgments: The authors would like to thank Pablo Cuadro, Juan Manuel Egaña, Rosario Cuadrado and all the staff at Glencoe Research...Biblioteca(s): INIA Tacuarembó. |
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20. | | GUGGERI, D.; MEIKLE, A.; CARRIQUIRY, M; MONTOSSI, F.; DE BARBIERI, I.; VIÑOLES, C. Efecto de mediano plazo de diferentes sistemas de manejo sobre el crecimiento, parámetros endócrinos y pubertad en terneras Hereford pastoreando campo natural. In:Viñoles, C.; Álvarez, J.P. Creep feeding: tecnología para aumentar el peso al destete. Montevideo (UY): INIA, 2017. p. 37-44 (INIA Serie Técnica; 238)Biblioteca(s): INIA Tacuarembó. |
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| Acceso al texto completo restringido a Biblioteca INIA Tacuarembó. Por información adicional contacte bibliotb@tb.inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
11/05/2018 |
Actualizado : |
21/04/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
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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