Genotypic and allelic frequencies of gene polymorphisms associated with meat tenderness in Nellore beef cattle.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , |
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. |
id |
EMBR_ad1dbde01259083edd29296a083672e4 |
---|---|
oai_identifier_str |
oai:www.alice.cnptia.embrapa.br:doc/1074518 |
network_acronym_str |
EMBR |
network_name_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository_id_str |
2154 |
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 |
_version_ |
1794503475499892736 |