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| 17. |  | GONÇALVES, A. L.; BOMFIM, M. A. D.; RODRIGUES, M. T.; HENRIQUE, D. S. Avaliação de duas diferentes técnicas de coleta de fluido ruminal caprino para a determinação de ph, amônia e AGVS. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 40., 2003, Santa Maria, RS. Otimizando a produção animal: anais. Santa Maria: Sociedade Brasileira de Zootecnia, 2003. 5 f. 1 CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
04/01/2021 |
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Data da última atualização: |
08/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
FERREIRA, L.; SOARES. M. A. M.; RODRIGUES, M. T.; ARAUJO, J. L. S. de; MELO, A. L. P. de; GASPARINI, E.; GARCIA, O. S. R. |
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Afiliação: |
Leonardo Ferreira, UFRRJ; Maria Amélia Menck Soares, UFRRJ; Marcelo Teixeira Rodrigues, UFV; JEAN LUIZ SIMOES DE ARAUJO, CNPAB; Ana Lúcia Puerro de Melo, UFRRJ; Eliane Gasparinoe, UEM; Odair Scatolin Rossafa Garcia, UFRRJ. |
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Título: |
UCP2 and PPARG gene polymorphisms and their association with milk yield and composition traits in goats. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Small Ruminant Research, v. 192, e106210, 2020. |
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ISSN: |
0921-4488 |
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Idioma: |
Inglês |
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Conteúdo: |
With the present study, we aimed to identify polymorphisms in the genes encoding mitochondrial uncoupling protein 2 (UCP2) and peroxisome proliferator-activated receptor gamma (PPARG), and to evaluate their associations with breeding values for milk production and composition traits in goats. Breeding values were estimated from milk yield and composition data of Saanen and Alpine animals using a single-trait model. The number of animals used for the estimation of breeding values ranged from 1,094 to 1,292, depending on the trait studied. After identification of the polymorphisms, the animals were genotyped for association analysis. Among animals with estimated breeding values, we randomly genotyped 185 for the UCP2.29614171G/A polymorphism located in the promoter region of the UCP2 gene, 176 for the UCP2.29615319G/A polymorphism located in exon 2 of the UCP2 gene, and 194 for the PPARG-A/B polymorphism located in the promoter region of the PPARG gene. For the UCP2 gene, the UCP2.29614171G/A polymorphism showed association (P < 0.05) with milk fat, milk protein and milk dry extract content, while the UCP2.29615319G/A polymorphism was associated (P < 0.05) with the breeding values for milk protein, milk dry extract and milk lactose content. For the PPARG gene, the PPARG-A/B polymorphism showed association (P < 0.05) with milk, protein, dry extract, and lactose yields, as well as with milk lactose content. Our results present new data about genetic diversity in goats, and demonstrate associations between polymorphisms in UCP2 and PPARG genes with goats estimated breeding values for milk production and composition traits. MenosWith the present study, we aimed to identify polymorphisms in the genes encoding mitochondrial uncoupling protein 2 (UCP2) and peroxisome proliferator-activated receptor gamma (PPARG), and to evaluate their associations with breeding values for milk production and composition traits in goats. Breeding values were estimated from milk yield and composition data of Saanen and Alpine animals using a single-trait model. The number of animals used for the estimation of breeding values ranged from 1,094 to 1,292, depending on the trait studied. After identification of the polymorphisms, the animals were genotyped for association analysis. Among animals with estimated breeding values, we randomly genotyped 185 for the UCP2.29614171G/A polymorphism located in the promoter region of the UCP2 gene, 176 for the UCP2.29615319G/A polymorphism located in exon 2 of the UCP2 gene, and 194 for the PPARG-A/B polymorphism located in the promoter region of the PPARG gene. For the UCP2 gene, the UCP2.29614171G/A polymorphism showed association (P < 0.05) with milk fat, milk protein and milk dry extract content, while the UCP2.29615319G/A polymorphism was associated (P < 0.05) with the breeding values for milk protein, milk dry extract and milk lactose content. For the PPARG gene, the PPARG-A/B polymorphism showed association (P < 0.05) with milk, protein, dry extract, and lactose yields, as well as with milk lactose content. Our results present new data about genetic diversity in goats, and demon... Mostrar Tudo |
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Palavras-Chave: |
Saanen Alpine. |
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Thesaurus NAL: |
Breeding value; Dairy goats. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02362naa a2200241 a 4500
001 2128966
005 2021-01-08
008 2020 bl uuuu u00u1 u #d
022 $a0921-4488
100 1 $aFERREIRA, L.
245 $aUCP2 and PPARG gene polymorphisms and their association with milk yield and composition traits in goats.$h[electronic resource]
260 $c2020
520 $aWith the present study, we aimed to identify polymorphisms in the genes encoding mitochondrial uncoupling protein 2 (UCP2) and peroxisome proliferator-activated receptor gamma (PPARG), and to evaluate their associations with breeding values for milk production and composition traits in goats. Breeding values were estimated from milk yield and composition data of Saanen and Alpine animals using a single-trait model. The number of animals used for the estimation of breeding values ranged from 1,094 to 1,292, depending on the trait studied. After identification of the polymorphisms, the animals were genotyped for association analysis. Among animals with estimated breeding values, we randomly genotyped 185 for the UCP2.29614171G/A polymorphism located in the promoter region of the UCP2 gene, 176 for the UCP2.29615319G/A polymorphism located in exon 2 of the UCP2 gene, and 194 for the PPARG-A/B polymorphism located in the promoter region of the PPARG gene. For the UCP2 gene, the UCP2.29614171G/A polymorphism showed association (P < 0.05) with milk fat, milk protein and milk dry extract content, while the UCP2.29615319G/A polymorphism was associated (P < 0.05) with the breeding values for milk protein, milk dry extract and milk lactose content. For the PPARG gene, the PPARG-A/B polymorphism showed association (P < 0.05) with milk, protein, dry extract, and lactose yields, as well as with milk lactose content. Our results present new data about genetic diversity in goats, and demonstrate associations between polymorphisms in UCP2 and PPARG genes with goats estimated breeding values for milk production and composition traits.
650 $aBreeding value
650 $aDairy goats
653 $aSaanen Alpine
700 1 $aSOARES. M. A. M.
700 1 $aRODRIGUES, M. T.
700 1 $aARAUJO, J. L. S. de
700 1 $aMELO, A. L. P. de
700 1 $aGASPARINI, E.
700 1 $aGARCIA, O. S. R.
773 $tSmall Ruminant Research$gv. 192, e106210, 2020.
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