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dc.contributor.author
Bernal Rubio, Yeni Liliana
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dc.contributor.author
Gualdron Duarte, Jose Luis
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dc.contributor.author
Bates, R. O.
dc.contributor.author
Ernst, C. W.
dc.contributor.author
Nonneman, D.
dc.contributor.author
Rohrer, G. A.
dc.contributor.author
King, A.
dc.contributor.author
Schackelford, S. D.
dc.contributor.author
Wheeler, T. L.
dc.contributor.author
Cantet, Rodolfo Juan Carlos
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dc.contributor.author
Steibel, J. P.
dc.date.available
2019-10-02T20:49:29Z
dc.date.issued
2015-12
dc.identifier.citation
Bernal Rubio, Yeni Liliana; Gualdron Duarte, Jose Luis; Bates, R. O.; Ernst, C. W.; Nonneman, D.; et al.; Implementing meta-analysis from genome-wide association studies for pork quality traits; American Society of Animal Science; Journal of Animal Science; 93; 12-2015; 5607-5617
dc.identifier.issn
0021-8812
dc.identifier.uri
http://hdl.handle.net/11336/85072
dc.description.abstract
Pork quality plays an important role in the meat processing industry. Thus, different methodologies have been implemented to elucidate the genetic architecture of traits affecting meat quality. One of the most common and widely used approaches is to perform genome-wide association (GWA) studies. However, a limitation of many GWA in animal breeding is thelimited power due to small sample sizes in animal populations. One alternative is to implement a metaanalysis of GWA (MA-GWA) combining results from independent association studies. The objective of this study was to identify significant genomic regions associated with meat quality traits by performing MA-GWA for 8 different traits in 3 independent pig populations.Results from MA-GWA were used to search for genes possibly associated with the set of evaluated traits. Data from 3 pig data sets (U.S. Meat Animal Research Center, commercial, and Michigan State University Pig Resource Population) were used. A MA was implementedby combining z-scores derived for each SNP in every population and then weighting them using the inverse of estimated variance of SNP effects. A search for annotated genes retrieved genes previously reported as candidates for shear force (calpain-1 catalytic subunit [CAPN1] and calpastatin [CAST]), as well as for ultimate pH, purge loss, and cook loss (protein kinase,AMP-activated, γ 3 noncatalytic subunit [PRKAG3]). In addition, novel candidate genes were identified for intramuscular fat and cook loss (acyl-CoA synthetase family member 3 mitochondrial [ACSF3]) and for the objective measure of muscle redness, CIE a* (glycogensynthase 1, muscle [GYS1] and ferritin, light polypeptide [FTL]). Thus, implementation of MA-GWA allowed integration of results for economically relevant traits and identified novel genes to be tested as candidates for meat quality traits in pig populations.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Society of Animal Science
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CANDIDATE GENES
dc.subject
GENOME-WIDE ASSOCIATION
dc.subject
MEAT QUALITY
dc.subject
META-ANALYSIS
dc.subject
PIGS
dc.subject.classification
Otras Producción Animal y Lechería
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dc.subject.classification
Producción Animal y Lechería
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Implementing meta-analysis from genome-wide association studies for pork quality traits
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-02T14:28:28Z
dc.journal.volume
93
dc.journal.pagination
5607-5617
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Bernal Rubio, Yeni Liliana. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal; Argentina. Michigan State University; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Gualdron Duarte, Jose Luis. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Bates, R. O.. Michigan State University; Estados Unidos
dc.description.fil
Fil: Ernst, C. W.. Michigan State University; Estados Unidos
dc.description.fil
Fil: Nonneman, D.. Clay Center; Estados Unidos
dc.description.fil
Fil: Rohrer, G. A.. Clay Center; Estados Unidos
dc.description.fil
Fil: King, A.. Clay Center; Estados Unidos
dc.description.fil
Fil: Schackelford, S. D.. Clay Center; Estados Unidos
dc.description.fil
Fil: Wheeler, T. L.. Clay Center; Estados Unidos
dc.description.fil
Fil: Cantet, Rodolfo Juan Carlos. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Steibel, J. P.. Michigan State University; Estados Unidos
dc.journal.title
Journal of Animal Science
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.animalsciencepublications.org/publications/jas/abstracts/93/12/5607
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.2527/jas2015-9502
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