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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
05/04/2021 |
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Data da última atualização: |
10/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CÔNSOLO, N. R. B.; ROSA, A. F.; BARBOSA, L. C. G. S.; MACLEAN, P. H.; HIGUERA-PADILLA, A.; COLNAGO, L. A.; TITTO, E. A. L. |
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Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA. |
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Título: |
Preliminary study on the characterization of Longissimus lumborum dark cutting meat in Angus × Nellore crossbreed cattle using NMR-based metabolomics. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Meat Science, v. 172, 108350, 2021. |
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ISSN: |
0309-1740 |
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DOI: |
https://doi.org/10.1016/j.meatsci.2020.108350 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this preliminary study was to evaluate meat quality properties, muscle metabolite profile and metabolic pathways associated with the occurrence of dark cutting meat in Angus x Nellore crossbreed cattle. After 14 days’ ageing, dark cutting meat presented a higher pH, lower cooking loss and colour parameters, and greater tenderness compared with normal meat. Dark cutting meat had a higher ATP level and lower concentrations of glucose-6-phosphate, lactate, glucose, serine, threonine, creatine phosphate, inosine, leucine, methionine, succinate and glucose-1-phosphate compared to normal meat. In dark cutting samples, the ultimate pH was positively correlated with carnitine and negatively correlated with glucose-6-phosphate. However, in normal meat, the ultimate pH presented a positive correlation with arginine, leucine, methionine, proline, threonine, tyrosine and valine. Pathway analysis showed that differentiation of the groups was linked to energetic pathways such as starch and sucrose metabolism, the pentose phosphate pathway, amino sugar, nucleotide sugar metabolism, and glycolysis or gluconeogenesis. In conclusion, the occurrence of dark cutting meat has a notable impact on meat quality attributes and concentrations of post-mortem glycolytic metabolites, appears to be correlated with mitochondrial activity and affects energetic metabolic pathways. |
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Palavras-Chave: |
NMR spectroscopy. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02142naa a2200229 a 4500
001 2131053
005 2022-06-10
008 2021 bl uuuu u00u1 u #d
022 $a0309-1740
024 7 $ahttps://doi.org/10.1016/j.meatsci.2020.108350$2DOI
100 1 $aCÔNSOLO, N. R. B.
245 $aPreliminary study on the characterization of Longissimus lumborum dark cutting meat in Angus × Nellore crossbreed cattle using NMR-based metabolomics.$h[electronic resource]
260 $c2021
520 $aThe aim of this preliminary study was to evaluate meat quality properties, muscle metabolite profile and metabolic pathways associated with the occurrence of dark cutting meat in Angus x Nellore crossbreed cattle. After 14 days’ ageing, dark cutting meat presented a higher pH, lower cooking loss and colour parameters, and greater tenderness compared with normal meat. Dark cutting meat had a higher ATP level and lower concentrations of glucose-6-phosphate, lactate, glucose, serine, threonine, creatine phosphate, inosine, leucine, methionine, succinate and glucose-1-phosphate compared to normal meat. In dark cutting samples, the ultimate pH was positively correlated with carnitine and negatively correlated with glucose-6-phosphate. However, in normal meat, the ultimate pH presented a positive correlation with arginine, leucine, methionine, proline, threonine, tyrosine and valine. Pathway analysis showed that differentiation of the groups was linked to energetic pathways such as starch and sucrose metabolism, the pentose phosphate pathway, amino sugar, nucleotide sugar metabolism, and glycolysis or gluconeogenesis. In conclusion, the occurrence of dark cutting meat has a notable impact on meat quality attributes and concentrations of post-mortem glycolytic metabolites, appears to be correlated with mitochondrial activity and affects energetic metabolic pathways.
653 $aNMR spectroscopy
700 1 $aROSA, A. F.
700 1 $aBARBOSA, L. C. G. S.
700 1 $aMACLEAN, P. H.
700 1 $aHIGUERA-PADILLA, A.
700 1 $aCOLNAGO, L. A.
700 1 $aTITTO, E. A. L.
773 $tMeat Science$gv. 172, 108350, 2021.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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Biblioteca |
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Origem |
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Cutter |
Registro |
Volume |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
25/03/1997 |
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Data da última atualização: |
28/06/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
BRAZ, E. M.; OLIVEIRA, M. V. N. d'. |
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Afiliação: |
EVALDO MUNOZ BRAZ, CNPF; MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC. |
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Título: |
Planning to reduce damage. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Tropical Forest Update (ITTO), Japão, v. 6, n. 3, p. 13-14, 1996. |
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Idioma: |
Inglês |
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Conteúdo: |
This ITTO project plans to use low impact logging practices as part of a strategy to integrate logging and traditional activities in the Brazilian Amazon. |
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Palavras-Chave: |
Acre; Amazônia Ocidental; Atividade madeireira; Explotación agrícola familiar; Explotación forestal; ITTO Project; Manejo florestal; Manejo florestal de baixo impacto; Manejo forestal; Productos forestales; Projeto ITTO; Silvicultura sustentable. |
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Thesagro: |
Agricultura familiar; Cooperativa; Exploração florestal; Produto florestal. |
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Thesaurus NAL: |
Cooperatives; Family farms; Forest management; Forest products; Logging; Sustainable forestry. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/145906/1/988.pdf
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Marc: |
LEADER 01284naa a2200397 a 4500
001 1492232
005 2021-06-28
008 1996 bl uuuu u00u1 u #d
100 1 $aBRAZ, E. M.
245 $aPlanning to reduce damage.$h[electronic resource]
260 $c1996
520 $aThis ITTO project plans to use low impact logging practices as part of a strategy to integrate logging and traditional activities in the Brazilian Amazon.
650 $aCooperatives
650 $aFamily farms
650 $aForest management
650 $aForest products
650 $aLogging
650 $aSustainable forestry
650 $aAgricultura familiar
650 $aCooperativa
650 $aExploração florestal
650 $aProduto florestal
653 $aAcre
653 $aAmazônia Ocidental
653 $aAtividade madeireira
653 $aExplotación agrícola familiar
653 $aExplotación forestal
653 $aITTO Project
653 $aManejo florestal
653 $aManejo florestal de baixo impacto
653 $aManejo forestal
653 $aProductos forestales
653 $aProjeto ITTO
653 $aSilvicultura sustentable
700 1 $aOLIVEIRA, M. V. N. d'.
773 $tTropical Forest Update (ITTO), Japão$gv. 6, n. 3, p. 13-14, 1996.
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Embrapa Acre (CPAF-AC) |
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