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Biblioteca (s) :  INIA Las Brujas.
Fecha :  01/10/2014
Actualizado :  11/12/2018
Tipo de producción científica :  Artículos en Revistas Indexadas Internacionales
Autor :  LEMOS, M.V.A.; CHIAIA, H.L.J.; BERTON, M.P.; FEITOSA, F.L.B.; ABOUJAOUD, C.; CAMARGO, G.M.F.; PEREIRA, A.S.C.; ALBUQUERQUE, L.G.; FERRINHO, A.M.; MUELLER, L.F.; MAZALLI, M.R.; FURLAN, J.J.M.; CARVALHEIRO, R.; GORDO, D.M.; TONUSSI, R.; ESPIGOLAN, R.; SILVA, R.M.O.; DE OLIVEIRA, H.N.; DUCKETT, S.; AGUILAR, I.; BALDI, F.
Afiliación :  MARCOS V. A. LEMOS, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; HERMENEGILDO LUCAS JUSTINO CHIAIA, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; MARIANA PIATTO BERTON, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; FABIELI L. B. FEITOSA, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; CAROLYN ABOUJAOUD, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; GREGÓRIO M. F. CAMARGO, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; ANGÉLICA S. C. PEREIRA, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo; LUCIA G. ALBUQUERQUE, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; ADRIELLE M. FERRINHO, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo; LENISE F. MUELLER, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo; MONICA R. MAZALLI, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo; JOYCE J. M. FURLAN, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo; ROBERTO CARVALHEIRO, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; DANIEL M. GORDO, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; RAFAEL TONUSSI, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; RAFAEL ESPIGOLAN, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; RAFAEL MEDEIROS DE OLIVEIRA SILVA, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; HENRIQUE NUNES DE OLIVEIRA, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista; SUSAN DUCKETT, Department of Animal and Veterinary Science, Clemson University; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO BALDI, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista.
Título :  Genome-wide association between single nucleotide polymorphisms with beef fatty acid profile in Nellore cattle using the single step procedure.
Fecha de publicación :  2016
Fuente / Imprenta :  BMC Genomics, 2016, v. 17:213.
DOI :  10.1186/s12864-016-2511-y
Idioma :  Inglés
Notas :  Received: 19 November 2015 / Accepted: 23 February 2016 /Published: 9 March 2016
Contenido :  ABSTRACT. Background: Saturated fatty acids can be detrimental to human health and have received considerable attention in recent years. Several studies using taurine breeds showed the existence of genetic variability and thus the possibility of genetic improvement of the fatty acid profile in beef. This study identified the regions of the genome associated with saturated, mono- and polyunsaturated fatty acids, and n-6 to n-3 ratios in the Longissimus thoracis of Nellore finished in feedlot, using the single-step method. Results: The results showed that 115 windows explain more than 1 % of the additive genetic variance for the 22 studied fatty acids. Thirty-one genomic regions that explain more than 1 % of the additive genetic variance were observed for total saturated fatty acids, C12:0, C14:0, C16:0 and C18:0. Nineteen genomic regions, distributed in sixteen different chromosomes accounted for more than 1 % of the additive genetic variance for the monounsaturated fatty acids, such as the sum of monounsaturated fatty acids, C14:1 cis-9, C18:1 trans-11, C18:1 cis-9, and C18:1 trans-9. Forty genomic regions explained more than 1 % of the additive variance for the polyunsaturated fatty acids group, which are related to the total polyunsaturated fatty acids, C20:4 n-6, C18:2 cis-9 cis12 n-6, C18:3 n-3, C18:3 n-6, C22:6 n-3 and C20:3 n-6 cis-8 cis-11 cis-14. Twenty-one genomic regions accounted for more than 1 % of the genetic variance for the group of omega-3, omega-6 and the ... Presentar Todo
Palabras claves :  BOS INDICUS; FATTY ACID COMPOSITION; GENETIC MARKERS; HERITABILITY; SSGWAS.
Thesagro :  CEBU.
Asunto categoría :  --
URL :  http://www.ainfo.inia.uy/digital/bitstream/item/5871/1/Lemos-M.V.A.-2016.-BMC-Genomics.pdf
https://bmcgenomics.biomedcentral.com/articles/10.1186/s12864-016-2511-y
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Registro original :  INIA Las Brujas (LB)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
LB100128 - 1PXIAP - DD

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Registro completo
Biblioteca (s) :  INIA Las Brujas.
Fecha actual :  09/09/2014
Actualizado :  23/10/2019
Tipo de producción científica :  Artículos en Revistas Indexadas Internacionales
Circulación / Nivel :  A - 1
Autor :  LOURENCO, D.A.L.; MISZTAL, I.; TSURUTA, S.; AGUILAR, I.; EZRA, E.; RON, M.; SHIRAK, A.; WELLER, J.I.
Afiliación :  IGNACIO AGUILAR GARCIA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay.
Título :  Methods for genomic evaluation of a relatively small genotyped dairy population and effect of genotyped cow information in multiparity analyses.
Fecha de publicación :  2014
Fuente / Imprenta :  Journal of Dairy Science, 2014, v.97, no.3, p.1742-1752. OPEN ACCESS.
ISSN :  0022-0302
DOI :  10.3168/jds.2013-6916
Idioma :  Inglés
Notas :  Article history: Received September 10, 2013. / Accepted December 6, 2013.
Contenido :  ABSTRACTS. Methods for genomic prediction were evaluated for an Israeli Holstein dairy population of 713,686 cows and 1,305 progeny-tested bulls with genotypes. Inclusion of genotypes of 343 elite cows in an evaluation method that considers pedigree, phenotypes, and genotypes simultaneously was also evaluated. Two data sets were available: a complete data set with production records from 1985 through 2011, and a reduced data set with records after 2006 deleted. For each production trait, a multitrait animal model was used to compute traditional genetic evaluations for parities 1 through 3 as separate traits. Evaluations were calculated for the reduced and complete data sets. The evaluations from the reduced data set were used to calculate parent average for validation bulls, which was the benchmark for comparing gain in predictive ability from genomics. Genomic predictions for bulls in 2006 were calculated using a Bayesian regression method (BayesC), genomic BLUP (GBLUP), single-step GBLUP (ssGBLUP), and weighted ssGBLUP (WssGBLUP). Predictions using BayesC and GBLUP were calculated either with or without an index that included parent average. Genomic predictions that included elite cow genotypes were calculated using ssGBLUP and WssGBLUP. Predictive ability was assessed by coefficients of determination (R2) and regressions of predictions of 135 validation bulls with no daughters in 2006 on deregressed evaluations of those bulls in 2011. A reduction in R2 and regression coe... Presentar Todo
Thesagro :  MEJORAMIENTO GENÉTICO ANIMAL; MODELOS MATEMÁTICOS; SELECCIÓN DE GENOTIPOS; SELECCIÓN GENÓMICA.
Asunto categoría :  L10 Genética y mejoramiento animal
URL :  http://www.ainfo.inia.uy/digital/bitstream/item/3043/1/Aguilar-I.-2014-Jr.Dairy-Sci.-v.973-p.1742-1752.pdf
https://www.journalofdairyscience.org/article/S0022-0302(14)00052-6/pdf
Marc :  Presentar Marc Completo
Registro original :  INIA Las Brujas (LB)
Biblioteca Identificación Origen Tipo / Formato Clasificación Cutter Registro Volumen Estado
LB100023 - 1PXIAP - DDPP/JR.DAIRY SCIENCE/2014
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