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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: |
13/08/2024 |
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Data da última atualização: |
11/10/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SARTORI, A. G. O.; ANTONELO, D. S.; RIBEIRO, G. H.; COLNAGO, L. A.; BALIEIRO, J. C. C.; DELGADO, E. F.; CASTILLO, C. J. C. |
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Afiliação: |
UNIVERSITY O1 SAO PAULO; LIPID MARKER OMICS SCIENCES; GABRIEL HENRIQUE RIBEIRO, UNIVERSIDADE FEDERAL DE SÃO CARLOS; LUIZ ALBERTO COLNAGO, CNPDIA; UNIVERSITY OF SAO PAULO; UNIVERSITY OF SAO PAULO; UNIVERSITY OF SAO PAULO. |
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Título: |
Lipidome and metabolome profiling of longissimus lumborum beef with different ultimate pH and postmortem aging. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Meat Science, v. 217, 109621, 2024. |
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Páginas: |
1 - 10 |
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ISSN: |
0309-1740 |
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DOI: |
https://doi.org/10.1016/j.meatsci.2024.109621 |
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Idioma: |
Inglês |
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Conteúdo: |
A B S T R A C T The objective o0 this exploratory study was to assess the changes on lipidome and metabolome profiling of Longissimus lumborum bull muscle with di00erent ultimate pH (pHu) and aging periods. The bull muscles classified as normal, intermediate, or high pHu were collected from a Brazilian commercial slaughterhouse, cut into steaks, individually vacuum-packaged, and aged 0or 3 days (3-d) or 21 days (21-d) at 2 ±C. Muscle extracts were analyzed for the profiles of both lipids, by mass spectrometry (via direct fow-injection), and metabolites, by nuclear magnetic resonance, with downstream multivariate data analysis. As major results, pairwise comparisons identified C12:0 and C14:0 acylcarnitines as potential biomarkers o0 the intermediate pHu-muscle, which are related to lipid catabolism 0or alternative energy metabolism and indicate less protein breakage postmortem. Interestingly, the concentration of arginine at early postmortem aging (3-d) may infuence the previously reported improved tenderness in normal and high pHu-muscles. Moreover, upregulation of fumarate, formate, and acetate with increased pHu muscle at 21-d aging indicate more intense tricarboxylic acid cycle, amino acid degradation, and pyruvate oxidation by reactive oxygen species, respectively. These three compounds (fumarate, formate, and acetate) discriminated statistically the muscle with high pHu at 21-d aging. The normal pHu-muscle showed higher concentrations of glycogenolysis and glycolysis metabolites, including glucose, mannose, and pyruvate. Hence, our results enhance knowledge of postmortem biochemical changes of bee0 within different pHu groups aged up to 21 days, which is essential to understand the mechanisms underpinning bull meat quality changes. MenosA B S T R A C T The objective o0 this exploratory study was to assess the changes on lipidome and metabolome profiling of Longissimus lumborum bull muscle with di00erent ultimate pH (pHu) and aging periods. The bull muscles classified as normal, intermediate, or high pHu were collected from a Brazilian commercial slaughterhouse, cut into steaks, individually vacuum-packaged, and aged 0or 3 days (3-d) or 21 days (21-d) at 2 ±C. Muscle extracts were analyzed for the profiles of both lipids, by mass spectrometry (via direct fow-injection), and metabolites, by nuclear magnetic resonance, with downstream multivariate data analysis. As major results, pairwise comparisons identified C12:0 and C14:0 acylcarnitines as potential biomarkers o0 the intermediate pHu-muscle, which are related to lipid catabolism 0or alternative energy metabolism and indicate less protein breakage postmortem. Interestingly, the concentration of arginine at early postmortem aging (3-d) may infuence the previously reported improved tenderness in normal and high pHu-muscles. Moreover, upregulation of fumarate, formate, and acetate with increased pHu muscle at 21-d aging indicate more intense tricarboxylic acid cycle, amino acid degradation, and pyruvate oxidation by reactive oxygen species, respectively. These three compounds (fumarate, formate, and acetate) discriminated statistically the muscle with high pHu at 21-d aging. The normal pHu-muscle showed higher concentrations of glycogenolysis and glycolysis m... Mostrar Tudo |
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Palavras-Chave: |
Lipidomics; Meat biochemistry; Shotgun lipidomics. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02572naa a2200265 a 4500
001 2166489
005 2024-10-11
008 2024 bl uuuu u00u1 u #d
022 $a0309-1740
024 7 $ahttps://doi.org/10.1016/j.meatsci.2024.109621$2DOI
100 1 $aSARTORI, A. G. O.
245 $aLipidome and metabolome profiling of longissimus lumborum beef with different ultimate pH and postmortem aging.$h[electronic resource]
260 $c2024
300 $a1 - 10
520 $aA B S T R A C T The objective o0 this exploratory study was to assess the changes on lipidome and metabolome profiling of Longissimus lumborum bull muscle with di00erent ultimate pH (pHu) and aging periods. The bull muscles classified as normal, intermediate, or high pHu were collected from a Brazilian commercial slaughterhouse, cut into steaks, individually vacuum-packaged, and aged 0or 3 days (3-d) or 21 days (21-d) at 2 ±C. Muscle extracts were analyzed for the profiles of both lipids, by mass spectrometry (via direct fow-injection), and metabolites, by nuclear magnetic resonance, with downstream multivariate data analysis. As major results, pairwise comparisons identified C12:0 and C14:0 acylcarnitines as potential biomarkers o0 the intermediate pHu-muscle, which are related to lipid catabolism 0or alternative energy metabolism and indicate less protein breakage postmortem. Interestingly, the concentration of arginine at early postmortem aging (3-d) may infuence the previously reported improved tenderness in normal and high pHu-muscles. Moreover, upregulation of fumarate, formate, and acetate with increased pHu muscle at 21-d aging indicate more intense tricarboxylic acid cycle, amino acid degradation, and pyruvate oxidation by reactive oxygen species, respectively. These three compounds (fumarate, formate, and acetate) discriminated statistically the muscle with high pHu at 21-d aging. The normal pHu-muscle showed higher concentrations of glycogenolysis and glycolysis metabolites, including glucose, mannose, and pyruvate. Hence, our results enhance knowledge of postmortem biochemical changes of bee0 within different pHu groups aged up to 21 days, which is essential to understand the mechanisms underpinning bull meat quality changes.
653 $aLipidomics
653 $aMeat biochemistry
653 $aShotgun lipidomics
700 1 $aANTONELO, D. S.
700 1 $aRIBEIRO, G. H.
700 1 $aCOLNAGO, L. A.
700 1 $aBALIEIRO, J. C. C.
700 1 $aDELGADO, E. F.
700 1 $aCASTILLO, C. J. C.
773 $tMeat Science$gv. 217, 109621, 2024.
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Embrapa Instrumentação (CNPDIA) |
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| Registros recuperados : 395 | |
| 1. |  | MARTINS, P. do C. 40 Anos! Balde Branco, v. 51, n. 625 p. 82, 2016.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 2. | | MARTINS, P. do C. 40+. Pauta Econômica, v. 12, n. 153, 2016.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 7. | | MARTINS, P. do C. Análise da cadeia produtiva do leite no Brasil. In: MOREIRA, M. S. de P.; DINIZ, F. H.; SOUZA, A. D. de; CASTRO, C. R. T. de. (Ed.). Alternativas sustentáveis para produção de leite no estado de Minas Gerais. Juiz de Fora: Embrapa Gado de Leite, 2007. p. 9-24.| Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. | | MARTINS, P. do C. Análise da cadeia produtiva do leite no Brasil. In: RIO LEITE SERRANO, 4., 2007, Bom Jardim. Tecnologias para o desenvolvimento da pecuária de leite familiar da Região Serrana do Rio de Janeiro: anais. Juiz de Fora: Embrapa Gado de Leite, 2007. p. 9-24. (Embrapa Gado de Leite. Documentos, 122).| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 20. | | MARTINS, P. do C. Jovens no campo. Balde Branco, São Paulo, v. 51, n. 604, p. 82, fev. 2015.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 395 | |
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