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 | Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
04/02/2015 |
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Actualizado : |
11/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
ASTESSIANO, A.L.; PÉREZ-CLARIGET, R.; QUINTANS, G.; SOCA, A.; MEIKLE, A.; CROOKER, B.A.; CARRIQUIRY, M. |
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Afiliación : |
GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Metabolic and endocrine profiles and hepatic gene expression in periparturient, grazing primiparous cows with different body reserves. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Livestock Science, 2014, v.170, no. 1, p. 63-71 |
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DOI : |
10.1016/j.livsci.2014.10.008 |
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Idioma : |
Inglés |
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Notas : |
Article history: received 12 April 2014; received in revised form 3 October 2014; accepted 6 October 2014. |
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Contenido : |
Abstract
The objective was to determine effects of prepartum BCS on metabolic/endocrine profiles and hepatic gene expression and their associations with cow and calf performance in grazing suckled-primiparous beef cows from 49 to 49 days postpartum (DPP). Twenty crossbred cows selected according to expected calving date, were classified at 35 DPP into thin (BCSo4.5) or moderate (BCSZ4.5) BCS groups and blocked by calving date. Blood samples were obtained weekly for metabolite and hormone analyses and liver biopsies were collected at 11, 7, 31, and 49 DPP. Cow BW and BCS were greater in moderate than thin cows throughout the period. Estimated energy intake was greater in moderate than thin cows Moderate BCS cows produced more milk than thin cows at 35 DPP and calves from moderate BCS cows had greater BW and average daily gain than calves from thin cows. Serum leptin tended to be greater while adiponectin was less in moderate than thin BCS cows. Overall serum insulin was less in moderate than thin cows while serum IGF-I during the prepartum was greater in moderate than thin BCS cows.
Growth hormone receptor (GHR) mRNA was 2-fold greater at 11 DPP while GHR1A and IGF1 mRNA were 2.5-fold less at 49 DPP in moderate than thin BCS cows. The IGFBP2 mRNA decreased in moderate but increased in thin BCS cows from 11 to 49 DPP. These results were associated with changes in body reserves during prepartum and may indicate that prepartum differences in BCS lost can affect nutrient partitioning towards the mammary gland, and subsequent milk production and calf weight. MenosAbstract
The objective was to determine effects of prepartum BCS on metabolic/endocrine profiles and hepatic gene expression and their associations with cow and calf performance in grazing suckled-primiparous beef cows from 49 to 49 days postpartum (DPP). Twenty crossbred cows selected according to expected calving date, were classified at 35 DPP into thin (BCSo4.5) or moderate (BCSZ4.5) BCS groups and blocked by calving date. Blood samples were obtained weekly for metabolite and hormone analyses and liver biopsies were collected at 11, 7, 31, and 49 DPP. Cow BW and BCS were greater in moderate than thin cows throughout the period. Estimated energy intake was greater in moderate than thin cows Moderate BCS cows produced more milk than thin cows at 35 DPP and calves from moderate BCS cows had greater BW and average daily gain than calves from thin cows. Serum leptin tended to be greater while adiponectin was less in moderate than thin BCS cows. Overall serum insulin was less in moderate than thin cows while serum IGF-I during the prepartum was greater in moderate than thin BCS cows.
Growth hormone receptor (GHR) mRNA was 2-fold greater at 11 DPP while GHR1A and IGF1 mRNA were 2.5-fold less at 49 DPP in moderate than thin BCS cows. The IGFBP2 mRNA decreased in moderate but increased in thin BCS cows from 11 to 49 DPP. These results were associated with changes in body reserves during prepartum and may indicate that prepartum differences in BCS lost can affect nutrient partitio... Presentar Todo |
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Palabras claves : |
BODY CONDITION; CATTLE; METABOLIC PROFILE; MRNA; PASTURES. |
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Thesagro : |
BOVINOS DE CARNE; CONDICION CORPORAL; NUTRICIÓN ANIMAL; PASTOREO. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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Marc : |
LEADER 02621naa a2200325 a 4500
001 1052132
005 2019-10-11
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1016/j.livsci.2014.10.008$2DOI
100 1 $aASTESSIANO, A.L.
245 $aMetabolic and endocrine profiles and hepatic gene expression in periparturient, grazing primiparous cows with different body reserves.$h[electronic resource]
260 $c2014
500 $aArticle history: received 12 April 2014; received in revised form 3 October 2014; accepted 6 October 2014.
520 $aAbstract The objective was to determine effects of prepartum BCS on metabolic/endocrine profiles and hepatic gene expression and their associations with cow and calf performance in grazing suckled-primiparous beef cows from 49 to 49 days postpartum (DPP). Twenty crossbred cows selected according to expected calving date, were classified at 35 DPP into thin (BCSo4.5) or moderate (BCSZ4.5) BCS groups and blocked by calving date. Blood samples were obtained weekly for metabolite and hormone analyses and liver biopsies were collected at 11, 7, 31, and 49 DPP. Cow BW and BCS were greater in moderate than thin cows throughout the period. Estimated energy intake was greater in moderate than thin cows Moderate BCS cows produced more milk than thin cows at 35 DPP and calves from moderate BCS cows had greater BW and average daily gain than calves from thin cows. Serum leptin tended to be greater while adiponectin was less in moderate than thin BCS cows. Overall serum insulin was less in moderate than thin cows while serum IGF-I during the prepartum was greater in moderate than thin BCS cows. Growth hormone receptor (GHR) mRNA was 2-fold greater at 11 DPP while GHR1A and IGF1 mRNA were 2.5-fold less at 49 DPP in moderate than thin BCS cows. The IGFBP2 mRNA decreased in moderate but increased in thin BCS cows from 11 to 49 DPP. These results were associated with changes in body reserves during prepartum and may indicate that prepartum differences in BCS lost can affect nutrient partitioning towards the mammary gland, and subsequent milk production and calf weight.
650 $aBOVINOS DE CARNE
650 $aCONDICION CORPORAL
650 $aNUTRICIÓN ANIMAL
650 $aPASTOREO
653 $aBODY CONDITION
653 $aCATTLE
653 $aMETABOLIC PROFILE
653 $aMRNA
653 $aPASTURES
700 1 $aPÉREZ-CLARIGET, R.
700 1 $aQUINTANS, G.
700 1 $aSOCA, A.
700 1 $aMEIKLE, A.
700 1 $aCROOKER, B.A.
700 1 $aCARRIQUIRY, M.
773 $tLivestock Science, 2014$gv.170, no. 1, p. 63-71
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INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
04/05/2021 |
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Actualizado : |
04/05/2021 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
JARDON, M.; ALVAREZ PRADO, S.; SEVERINI, A.D.; FERNÁNDEZ LONG, M.E.; CRESPO, A.O.; CASTRO, M.; QUINCKE, M.; KAVANOVÁ, M.; SCHOLZ DRODOWSKI, R.; CHÁVEZ SANABRIA, P.; PEREZ-GIANMARCO, T.; ALFARO, C.; CASTILLO, D.; MATUS, I.; GÓMEZ, D; SERRAGO, R.; GÓNZALEZ, F.G.; MIRALLES, D.J. |
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Afiliación : |
Universidad de Buenos Aires, Facultad de Agronomía, Argentina.; Universidad de Buenos Aires, Facultad de Agronomía, Argentina.; INTA Instituto Nacional de Tecnología Agropecuaria, Argentina.; Universidad de Buenos Aires, Facultad de Agronomía, Argentina.; Universidad de Buenos Aires, Facultad de Agronomía, Argentina.; MARINA CASTRO DERENYI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTIN CONRADO QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MONIKA KAVANOVÁ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IPTA Capitán Miranda, Paraguay.; IPTA Capitán Miranda, Paraguay.; CONICET.; INIA Rayentué, Chile.; INIA Quilamapu, Chile.; INIA Quilamapu, Chile.; INTA Instituto Nacional de Tecnología Agropecuaria, Argentina.; Universidad de Buenos Aires, Facultad de Agronomía, Argentina.; INTA Instituto Nacional de Tecnología Agropecuaria, Argentina.; INTA Instituto Nacional de Tecnología Agropecuaria, Argentina. |
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Título : |
CRONOTRIGO 2.0: nueva versión del modelo de predicción fenológica para el cultivo de trigo. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
In: Revista Técnica de la Asociación Argentina de Productores en Siembra Directa, Abril 2021, Rosario: AAPRESID. |
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Páginas : |
p. 53-60. |
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ISSN : |
1850-0633 |
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Idioma : |
Español |
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Notas : |
Se incorporaron cambios respecto a la versión original en cuanto al alcance y la precisión del modelo. |
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Contenido : |
CRONOTRIGO© 2.0 se inició en el marco de un proyecto financiado por PROCISUR en el que están involucrados grupos de investigación de Argentina, Paraguay,Uruguay y Chile. El modelo CRONOTRIGO© 2.0 ya puede utilizarse en Argentina en el dominio http://cronotrigo.agro.uba.ar/ y para este año (2021) se expandirá al resto de los países involucrados en el proyecto PROCISUR (coordinado por la Dra. Fernanda G. González, EEA INTA Pergamino). |
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Palabras claves : |
ESTADIOS FENOLÓGICOS; PREDICCIÓN; VARIEDADES. |
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Thesagro : |
TRIGO. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 01696nam a2200397 a 4500
001 1062006
005 2021-05-04
008 2021 bl uuuu u01u1 u #d
022 $a1850-0633
100 1 $aJARDON, M.
245 $aCRONOTRIGO 2.0$bnueva versión del modelo de predicción fenológica para el cultivo de trigo.$h[electronic resource]
260 $aIn: Revista Técnica de la Asociación Argentina de Productores en Siembra Directa, Abril 2021, Rosario: AAPRESID.$c2021
300 $ap. 53-60.
500 $aSe incorporaron cambios respecto a la versión original en cuanto al alcance y la precisión del modelo.
520 $aCRONOTRIGO© 2.0 se inició en el marco de un proyecto financiado por PROCISUR en el que están involucrados grupos de investigación de Argentina, Paraguay,Uruguay y Chile. El modelo CRONOTRIGO© 2.0 ya puede utilizarse en Argentina en el dominio http://cronotrigo.agro.uba.ar/ y para este año (2021) se expandirá al resto de los países involucrados en el proyecto PROCISUR (coordinado por la Dra. Fernanda G. González, EEA INTA Pergamino).
650 $aTRIGO
653 $aESTADIOS FENOLÓGICOS
653 $aPREDICCIÓN
653 $aVARIEDADES
700 1 $aALVAREZ PRADO, S.
700 1 $aSEVERINI, A.D.
700 1 $aFERNÁNDEZ LONG, M.E.
700 1 $aCRESPO, A.O.
700 1 $aCASTRO, M.
700 1 $aQUINCKE, M.
700 1 $aKAVANOVÁ, M.
700 1 $aSCHOLZ DRODOWSKI, R.
700 1 $aCHÁVEZ SANABRIA, P.
700 1 $aPEREZ-GIANMARCO, T.
700 1 $aALFARO, C.
700 1 $aCASTILLO, D.
700 1 $aMATUS, I.
700 1 $aGÓMEZ, D
700 1 $aSERRAGO, R.
700 1 $aGÓNZALEZ, F.G.
700 1 $aMIRALLES, D.J.
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