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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
30/05/2023 |
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Actualizado : |
30/05/2023 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
TONUSSI, R.L.; SILVA, R.M.O.; MAGALHÃES, A.F.B.; PERIPOLLI , E.; OLIVIERI, B.F.; FEITOSA, F.L.B.; PEREIR, A.S.C.; LÔBO, R.B.; MAGNABOSCO, C.U.; AGUILAR, I.; BALDI, F. |
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Afiliación : |
R. L. TONUSSI, Sao Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences (FCAV), Department of Animal Science, Jaboticabal, Brazil; R. M. O. SILVA, Sao Paulo State University - FCAV/UNESP, Jaboticabal, Brazil; A. F. B. MAGALHÃES, Sao Paulo State University - FCAV/UNESP, Jaboticabal, Brazil; E. PERIPOLLI, Sao Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences (FCAV), Department of Animal Science, Jaboticabal, Brazil; B. F. OLIVIERI, Sao Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences (FCAV), Department of Animal Science, Jaboticabal, Brazil; F. L. B. FEITOSA, Sao Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences (FCAV), Department of Animal Science, Jaboticabal, Brazil; A. S. C. PEREIRA, University of Sao Paulo (USP), School of Veterinary Medicine and Animal Science (FMVZ), Department of Animal Science (VNP), Pirassununga, Brazil; R. B. LÔBO, National Association of Breeders and Researchers - ANCP, Ribeirão Preto, Brazil; C. U. MAGNABOSCO, Brazilian Agricultural Research Corporation - EMBRAPA, Brasília, Brazil; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO BALDI, Sao Paulo State University (UNESP), School of Agricultural and Veterinarian Sciences (FCAV), Department of Animal Science, Jaboticabal, Brazil. |
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Título : |
Impact of multiple sire mating system on the accuracy of genomic breeding value prediction in a beef cattle population under selection . [abstract 206]. |
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Complemento del título : |
Issue Section: Breeding and Genetics. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Journal of Animal Science. 2017, Volume 95, Issue Supplement 4, Page 102. https://doi.org/10.2527/asasann.2017.206 |
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ISSN : |
1525-3163 |
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DOI : |
10.2527/asasann.2017.206 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 01 August 2017. -- |
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Contenido : |
The objective of this study was to investigate the application of BLUP and ssGBLUP in different scenarios of uncertain paternity using data from a Nellore cattle population. The analyzed data set was provided by the National Association of Farmers and Researchers (ANCP). The data set contained information from 18 Nellore herds located in the southeast and mid-west regions of Brazil, which participate in the ANCP breeding program. © American Society of Animal Science 2017 |
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Palabras claves : |
Genetic evaluation; Missing pedigree; Uncertain paternity. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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Marc : |
LEADER 01517nam a2200301 a 4500
001 1064172
005 2023-05-30
008 2017 bl uuuu u01u1 u #d
022 $a1525-3163
024 7 $a10.2527/asasann.2017.206$2DOI
100 1 $aTONUSSI, R.L.
245 $aImpact of multiple sire mating system on the accuracy of genomic breeding value prediction in a beef cattle population under selection . [abstract 206].$h[electronic resource]
260 $aJournal of Animal Science. 2017, Volume 95, Issue Supplement 4, Page 102. https://doi.org/10.2527/asasann.2017.206$c2017
500 $aArticle history: Published 01 August 2017. --
520 $aThe objective of this study was to investigate the application of BLUP and ssGBLUP in different scenarios of uncertain paternity using data from a Nellore cattle population. The analyzed data set was provided by the National Association of Farmers and Researchers (ANCP). The data set contained information from 18 Nellore herds located in the southeast and mid-west regions of Brazil, which participate in the ANCP breeding program. © American Society of Animal Science 2017
653 $aGenetic evaluation
653 $aMissing pedigree
653 $aUncertain paternity
700 1 $aSILVA, R.M.O.
700 1 $aMAGALHÃES, A.F.B.
700 1 $aPERIPOLLI , E.
700 1 $aOLIVIERI, B.F.
700 1 $aFEITOSA, F.L.B.
700 1 $aPEREIR, A.S.C.
700 1 $aLÔBO, R.B.
700 1 $aMAGNABOSCO, C.U.
700 1 $aAGUILAR, I.
700 1 $aBALDI, F.
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
24/06/2019 |
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Actualizado : |
16/03/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
CASAL, A.; GARCÍA-ROCHE, M.; NAVAJAS, E.; CASSINA, A.; CARRIQUIRY, M |
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Afiliación : |
A. CASAL, Departamento de Produccion Animal y Pasturas, Facultad de Agronomia, Universidad de la Republica, Paysandú, Uruguay.; M. GARCÍA-ROCHE, Departamento de Produccion Animal y Pasturas, Facultad de Agronomia, Universidad de la Republica, Montevideo, Uruguay; Center for Free Radical and Biomedical Research (CEINBIO); ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A. CASSINA, Center for Free Radical and Biomedical Research (CEINBIO) and Departamento de Bioquímica, Facultad de Medicina, Universidad de la Republica, Montevideo, Uruguay; M. CARRIQUIRY, Departamento de Produccion Animal y Pasturas, Facultad de Agronomia, Universidad de la Republica, Montevideo, Uruguay. |
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Título : |
Differential hepatic oxidative status in steers with divergent residual feed intake phenotype. |
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Fecha de publicación : |
2020 |
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Fuente / Imprenta : |
Animal, 1 January 2020, Volume 14, Issue 1, Pages 78-85. Doi: https://doi.org/10.1017/S1751731119001332 |
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DOI : |
10.1017/S1751731119001332 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 12 December 2018 // Accepted 6 May 2019 // Published online: 20 June 2019.
Supplementary materials.
Corresponding author: Casal, A.; Departamento de Produccion Animal y Pasturas, Facultad de Agronomia, Universidad de la Republica, Ruta 3 km 363, Paysandu, Uruguay; email:alcas@adinet.com.uy |
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Contenido : |
ABSTRACT.
Oxidative stress occurs when oxidant production exceeds the antioxidant capacity to detoxify the reactive intermediates or to repair the resulting damage. Feed efficiency has been associated with mitochondrial function due to its impact on cell energy metabolism. However, mitochondria are also recognized as a major source of oxidants. The aim of this study was to determine lipid and protein oxidative stress markers, and gene and protein expression as well as activity of antioxidant enzymes in the liver of steers of divergent residual feed intake (RFI) phenotypes. Hereford steers (n = 111) were evaluated in post-weaning 70 days standard test for RFI. Eighteen steers exhibiting the greatest (n = 9; high-RFI) and the lowest (n = 9; low-RFI) RFI values were selected for this study. After the test, steers were managed together under grazing conditions until slaughter when they reached the slaughter body weight. At slaughter, hepatic samples were obtained, were snap-frozen in liquid nitrogen and stored at −80°C until analyses. Hepatic thiobarbituric acid reactive species and protein carbonyls were greater (P = 0.05) and hepatic 4-hydroxynonenal protein adducts tended (P = 0.10) to be greater for high- than low-RFI steers. Hepatic gene expression glutathione peroxidase 4, glutamate?cysteine ligase catalytic subunit and peroxiredoxin 5 mRNA was greater (P ≤ 0.05) and glutathione peroxidase 3 mRNA tended (P = 0.10) to be greater in low- than high-RFI steers. Hepatic protein expression and enzyme activity of manganese superoxide dismutase and glutathione peroxidase enzyme activity tended (P ≤ 0.10) to be greater for low- than high-RFI steers. High-efficiency steers (low-RFI) probably had better hepatic oxidative status which was strongly associated with greater antioxidant ability near to the oxidant production site and, therefore, reduced oxidative stress of the liver. Decreased hepatic oxidative stress would reduce maintenance requirements due to a lower protein and lipid turnover and better efficiency in the use of energy.
© The Animal Consortium 2019 MenosABSTRACT.
Oxidative stress occurs when oxidant production exceeds the antioxidant capacity to detoxify the reactive intermediates or to repair the resulting damage. Feed efficiency has been associated with mitochondrial function due to its impact on cell energy metabolism. However, mitochondria are also recognized as a major source of oxidants. The aim of this study was to determine lipid and protein oxidative stress markers, and gene and protein expression as well as activity of antioxidant enzymes in the liver of steers of divergent residual feed intake (RFI) phenotypes. Hereford steers (n = 111) were evaluated in post-weaning 70 days standard test for RFI. Eighteen steers exhibiting the greatest (n = 9; high-RFI) and the lowest (n = 9; low-RFI) RFI values were selected for this study. After the test, steers were managed together under grazing conditions until slaughter when they reached the slaughter body weight. At slaughter, hepatic samples were obtained, were snap-frozen in liquid nitrogen and stored at −80°C until analyses. Hepatic thiobarbituric acid reactive species and protein carbonyls were greater (P = 0.05) and hepatic 4-hydroxynonenal protein adducts tended (P = 0.10) to be greater for high- than low-RFI steers. Hepatic gene expression glutathione peroxidase 4, glutamate?cysteine ligase catalytic subunit and peroxiredoxin 5 mRNA was greater (P ≤ 0.05) and glutathione peroxidase 3 mRNA tended (P = 0.10) to be greater in low- than high-RFI steers. Hep... Presentar Todo |
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Palabras claves : |
ANTIOXIDANTS; ENERGY METABOLISM; FEED EFFICIENCY; FEEDING; LIVER; OXIDATIVE STRESS. |
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Thesagro : |
ALIMENTACION ANIMAL. |
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Asunto categoría : |
L02 Alimentación animal |
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Marc : |
LEADER 03260naa a2200277 a 4500
001 1059875
005 2021-03-16
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1017/S1751731119001332$2DOI
100 1 $aCASAL, A.
245 $aDifferential hepatic oxidative status in steers with divergent residual feed intake phenotype.$h[electronic resource]
260 $c2020
500 $aArticle history: Received 12 December 2018 // Accepted 6 May 2019 // Published online: 20 June 2019. Supplementary materials. Corresponding author: Casal, A.; Departamento de Produccion Animal y Pasturas, Facultad de Agronomia, Universidad de la Republica, Ruta 3 km 363, Paysandu, Uruguay; email:alcas@adinet.com.uy
520 $aABSTRACT. Oxidative stress occurs when oxidant production exceeds the antioxidant capacity to detoxify the reactive intermediates or to repair the resulting damage. Feed efficiency has been associated with mitochondrial function due to its impact on cell energy metabolism. However, mitochondria are also recognized as a major source of oxidants. The aim of this study was to determine lipid and protein oxidative stress markers, and gene and protein expression as well as activity of antioxidant enzymes in the liver of steers of divergent residual feed intake (RFI) phenotypes. Hereford steers (n = 111) were evaluated in post-weaning 70 days standard test for RFI. Eighteen steers exhibiting the greatest (n = 9; high-RFI) and the lowest (n = 9; low-RFI) RFI values were selected for this study. After the test, steers were managed together under grazing conditions until slaughter when they reached the slaughter body weight. At slaughter, hepatic samples were obtained, were snap-frozen in liquid nitrogen and stored at −80°C until analyses. Hepatic thiobarbituric acid reactive species and protein carbonyls were greater (P = 0.05) and hepatic 4-hydroxynonenal protein adducts tended (P = 0.10) to be greater for high- than low-RFI steers. Hepatic gene expression glutathione peroxidase 4, glutamate?cysteine ligase catalytic subunit and peroxiredoxin 5 mRNA was greater (P ≤ 0.05) and glutathione peroxidase 3 mRNA tended (P = 0.10) to be greater in low- than high-RFI steers. Hepatic protein expression and enzyme activity of manganese superoxide dismutase and glutathione peroxidase enzyme activity tended (P ≤ 0.10) to be greater for low- than high-RFI steers. High-efficiency steers (low-RFI) probably had better hepatic oxidative status which was strongly associated with greater antioxidant ability near to the oxidant production site and, therefore, reduced oxidative stress of the liver. Decreased hepatic oxidative stress would reduce maintenance requirements due to a lower protein and lipid turnover and better efficiency in the use of energy. © The Animal Consortium 2019
650 $aALIMENTACION ANIMAL
653 $aANTIOXIDANTS
653 $aENERGY METABOLISM
653 $aFEED EFFICIENCY
653 $aFEEDING
653 $aLIVER
653 $aOXIDATIVE STRESS
700 1 $aGARCÍA-ROCHE, M.
700 1 $aNAVAJAS, E.
700 1 $aCASSINA, A.
700 1 $aCARRIQUIRY, M
773 $tAnimal, 1 January 2020, Volume 14, Issue 1, Pages 78-85. Doi: https://doi.org/10.1017/S1751731119001332
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