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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
05/04/2021 |
Data da última atualização: |
10/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA. |
Título: |
Preliminary study on the characterization of Longissimus lumborum dark cutting meat in Angus × Nellore crossbreed cattle using NMR-based metabolomics. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Meat Science, v. 172, 108350, 2021. |
ISSN: |
0309-1740 |
DOI: |
https://doi.org/10.1016/j.meatsci.2020.108350 |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
NMR spectroscopy. |
Categoria do assunto: |
-- |
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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Embrapa Instrumentação (CNPDIA) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
15/04/2015 |
Data da última atualização: |
29/06/2017 |
Tipo da produção científica: |
Autoria/Organização/Edição de Livros |
Autoria: |
CAMARGO, A. J. A. de; OLIVEIRA, C. M. de; FRIZZAS, M. R.; SONODA, K. C.; CORRÊA, D. do C. V. |
Afiliação: |
AMABILIO JOSE AIRES DE CAMARGO, CPAC; CHARLES MARTINS DE OLIVEIRA, CPAC; KATHIA CRISTHINA SONODA, CPAC. |
Título: |
Coleções entomológicas: legislação brasileira, coleta, curadoria e taxonomias para as principais ordens. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2015. 116 p. |
Páginas: |
116 p. |
Idioma: |
Português |
Notas: |
e-book |
Conteúdo: |
Morfologia básica de um inseto; Etapas para a formação de uma coleção entomológica; Técnicas de coleta; Armadilhas mais indicadas para as principais ordens de insetos. |
Palavras-Chave: |
Brazilian legislation; Curatorship; Insect; Insect conditioning; Morphology. |
Thesagro: |
Armadilha; Entomologia; Inseto; Legislação. |
Thesaurus NAL: |
entomology; insect collection; taxonomy; traps. |
Categoria do assunto: |
V Taxonomia de Organismos |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/122542/1/amabilio-01.pdf
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Marc: |
LEADER 01113nam a2200337 a 4500 001 2013586 005 2017-06-29 008 2015 bl uuuu 00u1 u #d 100 1 $aCAMARGO, A. J. A. de 245 $aColeções entomológicas$blegislação brasileira, coleta, curadoria e taxonomias para as principais ordens.$h[electronic resource] 260 $aPlanaltina, DF: Embrapa Cerrados, 2015. 116 p.$c2015 300 $a116 p. 500 $ae-book 520 $aMorfologia básica de um inseto; Etapas para a formação de uma coleção entomológica; Técnicas de coleta; Armadilhas mais indicadas para as principais ordens de insetos. 650 $aentomology 650 $ainsect collection 650 $ataxonomy 650 $atraps 650 $aArmadilha 650 $aEntomologia 650 $aInseto 650 $aLegislação 653 $aBrazilian legislation 653 $aCuratorship 653 $aInsect 653 $aInsect conditioning 653 $aMorphology 700 1 $aOLIVEIRA, C. M. de 700 1 $aFRIZZAS, M. R. 700 1 $aSONODA, K. C. 700 1 $aCORRÊA, D. do C. V.
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