| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agricultura Digital. |
|
Data corrente: |
06/01/2017 |
|
Data da última atualização: |
09/02/2017 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
BUSS, C. E.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; MUDADU, M. de A.; CESAR, A. S. M.; VENTURA, R. V.; AFONSO, J.; LIMA, A. O. D.; COUTINHO, L. L.; TULLIO, R. R.; REGITANO, L. C. de A. |
|
Afiliação: |
C. E. BUSS, UFSCar; P. C. TIZIOTO, CPPSE; P. S. N. OLIVEIRA, CPPSE; MAURICIO DE ALVARENGA MUDADU, CNPTIA; A. S. M. CESAR, Esalq/USP; R. V. VENTURA, Beef Improvement Opportunities, Guelph; J. AFONSO, UFSCar; A. O. D. LIMA, UFSCar; L. L. COUTINHO, Esalq/USP; RYMER RAMIZ TULLIO, CPPSE; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
|
Título: |
Genome-wide efficient mixed-model study for meat quality in Nellore cattle. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Journal of Animal Science, v. 94, p. 428-429, 2016. |
|
DOI: |
10.2527/jam2016-0891 |
|
Idioma: |
Inglês |
|
Notas: |
Supplement 5. Na publicação: M. A. Mudadu. |
|
Conteúdo: |
The quality of meat, which includes several traits such as tenderness, juiciness, and fat thickness, is essential for the beef industry. Previous genome-wide association studies (GWAS) using Bayesian methods have shown that Brazilian Nellore cattle have enough genetic variation for improvement of these traits. Thus, the aim of this study was to further identify quantitative trait loci (QTL) associated with meat-quality-related traits in Nellore beef cattle by using the univariate linear mixed model (LMM) approach implemented in the GEMMA software and compare it with our previous GWA studies performed using Bayesian approaches. A total of 387 Nelore steers comprising 34 half-sib families were genotyped using the IlluminaBovineHDBeadChip. We analyzed the association between markers and Warner-Bratzler shear force, backfat thickness, ribeye muscle area, scanning parameters lightness (L*), redness (a*), and yellowness (b*) to ascertain color characteristics of the meat, water-holding capacity, cooking loss, muscle pH, myofibrillar fragmentation index, saturated fat sum, omega-6 fatty acids sum, omega-3 fatty acids sum, and ethereal extract. These phenotypes were measured in the Longissimus dorsi muscle between the 11th and 13th ribs collected at slaughter. We identified fifty-three genomic regions that each contained at least one single nucleotide polymorphism (SNP) that showed a significant association with meat quality traits (1-Mb SNP windows). Highlighted, we found regions associated with three genes?neuronal growth regulator 1 (NEGR1, chr03: 70884613?71949611), dynamin 3, and phosphatidylinositol glycan anchor biosynthesis class C (DNM3/PIGC, chr16: 37340706?38007593)?related to lipid metabolism and obesity. Our results provide a better understanding of QTL regions associated with meat quality unexplored in our previous Bayesian approach. MenosThe quality of meat, which includes several traits such as tenderness, juiciness, and fat thickness, is essential for the beef industry. Previous genome-wide association studies (GWAS) using Bayesian methods have shown that Brazilian Nellore cattle have enough genetic variation for improvement of these traits. Thus, the aim of this study was to further identify quantitative trait loci (QTL) associated with meat-quality-related traits in Nellore beef cattle by using the univariate linear mixed model (LMM) approach implemented in the GEMMA software and compare it with our previous GWA studies performed using Bayesian approaches. A total of 387 Nelore steers comprising 34 half-sib families were genotyped using the IlluminaBovineHDBeadChip. We analyzed the association between markers and Warner-Bratzler shear force, backfat thickness, ribeye muscle area, scanning parameters lightness (L*), redness (a*), and yellowness (b*) to ascertain color characteristics of the meat, water-holding capacity, cooking loss, muscle pH, myofibrillar fragmentation index, saturated fat sum, omega-6 fatty acids sum, omega-3 fatty acids sum, and ethereal extract. These phenotypes were measured in the Longissimus dorsi muscle between the 11th and 13th ribs collected at slaughter. We identified fifty-three genomic regions that each contained at least one single nucleotide polymorphism (SNP) that showed a significant association with meat quality traits (1-Mb SNP windows). Highlighted, we found regions a... Mostrar Tudo |
|
Palavras-Chave: |
Genome-wide association studies. |
|
Thesagro: |
Gado de corte. |
|
Thesaurus Nal: |
Beef cattle; Meat quality; Nellore; quantitative trait loci. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
LEADER 02864naa a2200337 a 4500
001 2060128
005 2017-02-09
008 2016 bl uuuu u00u1 u #d
024 7 $a10.2527/jam2016-0891$2DOI
100 1 $aBUSS, C. E.
245 $aGenome-wide efficient mixed-model study for meat quality in Nellore cattle.$h[electronic resource]
260 $c2016
500 $aSupplement 5. Na publicação: M. A. Mudadu.
520 $aThe quality of meat, which includes several traits such as tenderness, juiciness, and fat thickness, is essential for the beef industry. Previous genome-wide association studies (GWAS) using Bayesian methods have shown that Brazilian Nellore cattle have enough genetic variation for improvement of these traits. Thus, the aim of this study was to further identify quantitative trait loci (QTL) associated with meat-quality-related traits in Nellore beef cattle by using the univariate linear mixed model (LMM) approach implemented in the GEMMA software and compare it with our previous GWA studies performed using Bayesian approaches. A total of 387 Nelore steers comprising 34 half-sib families were genotyped using the IlluminaBovineHDBeadChip. We analyzed the association between markers and Warner-Bratzler shear force, backfat thickness, ribeye muscle area, scanning parameters lightness (L*), redness (a*), and yellowness (b*) to ascertain color characteristics of the meat, water-holding capacity, cooking loss, muscle pH, myofibrillar fragmentation index, saturated fat sum, omega-6 fatty acids sum, omega-3 fatty acids sum, and ethereal extract. These phenotypes were measured in the Longissimus dorsi muscle between the 11th and 13th ribs collected at slaughter. We identified fifty-three genomic regions that each contained at least one single nucleotide polymorphism (SNP) that showed a significant association with meat quality traits (1-Mb SNP windows). Highlighted, we found regions associated with three genes?neuronal growth regulator 1 (NEGR1, chr03: 70884613?71949611), dynamin 3, and phosphatidylinositol glycan anchor biosynthesis class C (DNM3/PIGC, chr16: 37340706?38007593)?related to lipid metabolism and obesity. Our results provide a better understanding of QTL regions associated with meat quality unexplored in our previous Bayesian approach.
650 $aBeef cattle
650 $aMeat quality
650 $aNellore
650 $aquantitative trait loci
650 $aGado de corte
653 $aGenome-wide association studies
700 1 $aTIZIOTO, P. C.
700 1 $aOLIVEIRA, P. S. N.
700 1 $aMUDADU, M. de A.
700 1 $aCESAR, A. S. M.
700 1 $aVENTURA, R. V.
700 1 $aAFONSO, J.
700 1 $aLIMA, A. O. D.
700 1 $aCOUTINHO, L. L.
700 1 $aTULLIO, R. R.
700 1 $aREGITANO, L. C. de A.
773 $tJournal of Animal Science$gv. 94, p. 428-429, 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
20/08/2014 |
|
Data da última atualização: |
20/08/2014 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
CONCEICAO, R. R. P. da; QUEIROZ, V. A. V.; MIGUEL, R. de A.; PEREIRA, G. da M. E; ALVES, M. P.; ROCHA, M. C. |
|
Afiliação: |
RENATA REGINA PEREIRA DA CONCEICAO, UENF, Campos dos Goytacazes, RJ.; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS; RAFAEL DE ARAUJO MIGUEL, CNPMS; GABRIEL DA MATA E PEREIRA, UFSJ, Sete Lagoas, MG.; MARINA PIERONI ALVES, UFSJ, Sete Lagoas, MG.; MARIA CLARA ROCHA, UFSJ, Sete Lagoas, MG. |
|
Título: |
Determinação de fumonisinas em milho armazenado em paióis de produtores rurais da região central de Minas Gerais. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 30.; SIMPÓSIO SOBRE LEPDÓPTEROS COMUNS A MILHO, SOJA E ALGODÃO, 1., 2014, Salvador. Eficiência nas cadeias produtivas e o abastecimento global: resumos expandidos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2014. |
|
Descrição Física: |
1 CD-ROM. |
|
Idioma: |
Português |
|
Palavras-Chave: |
FumoniTest. |
|
Thesagro: |
Micotoxina; Zea Mays. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/106897/1/Determinacao-fumonisinas.pdf
|
|
Marc: |
LEADER 00869nam a2200205 a 4500
001 1993032
005 2014-08-20
008 2014 bl uuuu u00u1 u #d
100 1 $aCONCEICAO, R. R. P. da
245 $aDeterminação de fumonisinas em milho armazenado em paióis de produtores rurais da região central de Minas Gerais.$h[electronic resource]
260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 30.; SIMPÓSIO SOBRE LEPDÓPTEROS COMUNS A MILHO, SOJA E ALGODÃO, 1., 2014, Salvador. Eficiência nas cadeias produtivas e o abastecimento global: resumos expandidos. Sete Lagoas: Associação Brasileira de Milho e Sorgo$c2014
300 $c1 CD-ROM.
650 $aMicotoxina
650 $aZea Mays
653 $aFumoniTest
700 1 $aQUEIROZ, V. A. V.
700 1 $aMIGUEL, R. de A.
700 1 $aPEREIRA, G. da M. E
700 1 $aALVES, M. P.
700 1 $aROCHA, M. C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
