Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.

Detalhes bibliográficos
Autor(a) principal: CARVALHO, M. E.
Data de Publicação: 2017
Outros Autores: ELER, J. P., BONIN, M. N., REZENDE, F. M., BIASE, F. H., MEIRELLES, F. V., REGITANO, L. C. de A., COUTINHO, L. L., BALIEIRO, J. C. C., FERRAZ, J. B. S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074518
Resumo: The objectives of this study were to characterize the allelic and genotypic frequencies of polymorphisms in the μ-calpain and calpastatin genes, and to assess their association with meat tenderness and animal growth in Nellore cattle. We evaluated 605 Nellore animals at 24 months of age, on average, at slaughter. The polymorphisms were determined for the molecular markers CAPN316, CAPN530, CAPN4751, CAPN4753, and UOGACAST1. Analyses of meat tenderness at 7, 14, and 21 days of maturation were performed in samples of longissimus thoracis obtained between the 12th and 13th rib and sheared using a Warner Bratzler Shear Force. Significant effects were observed for meat tenderness at days 7, 14, and 21 of maturation for the marker CAPN4751, at day 21 for the marker CAPN4753, and at days 14 and 21 for the marker UOGCAST1. For genotypic combinations of markers, the results were significant for the combination CAPN4751/UOGCAST1 in the three maturation periods and CAPN4753/UOGCAST1 at days 14 and 21 of maturation.
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spelling Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.Nellore cattleBos IndicuspolymorphismThe objectives of this study were to characterize the allelic and genotypic frequencies of polymorphisms in the μ-calpain and calpastatin genes, and to assess their association with meat tenderness and animal growth in Nellore cattle. We evaluated 605 Nellore animals at 24 months of age, on average, at slaughter. The polymorphisms were determined for the molecular markers CAPN316, CAPN530, CAPN4751, CAPN4753, and UOGACAST1. Analyses of meat tenderness at 7, 14, and 21 days of maturation were performed in samples of longissimus thoracis obtained between the 12th and 13th rib and sheared using a Warner Bratzler Shear Force. Significant effects were observed for meat tenderness at days 7, 14, and 21 of maturation for the marker CAPN4751, at day 21 for the marker CAPN4753, and at days 14 and 21 for the marker UOGCAST1. For genotypic combinations of markers, the results were significant for the combination CAPN4751/UOGCAST1 in the three maturation periods and CAPN4753/UOGCAST1 at days 14 and 21 of maturation.FZEA/USP; FZEA/USP; Bolsista/ Embrapa Gado de Corte; UFU; Auburn University; FZEA/USP; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; ESALQ/USP; FMVZ/USP; FZEA/USP.CARVALHO, M. E.ELER, J. P.BONIN, M. N.REZENDE, F. M.BIASE, F. H.MEIRELLES, F. V.REGITANO, L. C. de A.COUTINHO, L. L.BALIEIRO, J. C. C.FERRAZ, J. B. S.2019-05-22T01:09:01Z2019-05-22T01:09:01Z2017-08-2820172019-05-22T01:09:01Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleGenetics and Molecular Research, v. 16, n. 1, p. 1-15, 2017.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074518enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-05-22T01:09:09Zoai:www.alice.cnptia.embrapa.br:doc/1074518Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-05-22T01:09:09falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-05-22T01:09:09Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
title Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
spellingShingle Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
CARVALHO, M. E.
Nellore cattle
Bos Indicus
polymorphism
title_short Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
title_full Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
title_fullStr Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
title_full_unstemmed Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
title_sort Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
author CARVALHO, M. E.
author_facet CARVALHO, M. E.
ELER, J. P.
BONIN, M. N.
REZENDE, F. M.
BIASE, F. H.
MEIRELLES, F. V.
REGITANO, L. C. de A.
COUTINHO, L. L.
BALIEIRO, J. C. C.
FERRAZ, J. B. S.
author_role author
author2 ELER, J. P.
BONIN, M. N.
REZENDE, F. M.
BIASE, F. H.
MEIRELLES, F. V.
REGITANO, L. C. de A.
COUTINHO, L. L.
BALIEIRO, J. C. C.
FERRAZ, J. B. S.
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv FZEA/USP; FZEA/USP; Bolsista/ Embrapa Gado de Corte; UFU; Auburn University; FZEA/USP; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; ESALQ/USP; FMVZ/USP; FZEA/USP.
dc.contributor.author.fl_str_mv CARVALHO, M. E.
ELER, J. P.
BONIN, M. N.
REZENDE, F. M.
BIASE, F. H.
MEIRELLES, F. V.
REGITANO, L. C. de A.
COUTINHO, L. L.
BALIEIRO, J. C. C.
FERRAZ, J. B. S.
dc.subject.por.fl_str_mv Nellore cattle
Bos Indicus
polymorphism
topic Nellore cattle
Bos Indicus
polymorphism
description The objectives of this study were to characterize the allelic and genotypic frequencies of polymorphisms in the μ-calpain and calpastatin genes, and to assess their association with meat tenderness and animal growth in Nellore cattle. We evaluated 605 Nellore animals at 24 months of age, on average, at slaughter. The polymorphisms were determined for the molecular markers CAPN316, CAPN530, CAPN4751, CAPN4753, and UOGACAST1. Analyses of meat tenderness at 7, 14, and 21 days of maturation were performed in samples of longissimus thoracis obtained between the 12th and 13th rib and sheared using a Warner Bratzler Shear Force. Significant effects were observed for meat tenderness at days 7, 14, and 21 of maturation for the marker CAPN4751, at day 21 for the marker CAPN4753, and at days 14 and 21 for the marker UOGCAST1. For genotypic combinations of markers, the results were significant for the combination CAPN4751/UOGCAST1 in the three maturation periods and CAPN4753/UOGCAST1 at days 14 and 21 of maturation.
publishDate 2017
dc.date.none.fl_str_mv 2017-08-28
2017
2019-05-22T01:09:01Z
2019-05-22T01:09:01Z
2019-05-22T01:09:01Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Genetics and Molecular Research, v. 16, n. 1, p. 1-15, 2017.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074518
identifier_str_mv Genetics and Molecular Research, v. 16, n. 1, p. 1-15, 2017.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074518
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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