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| 2. |  | BOBADILLA, E. A.; SUIREZS, T. M.; PERYA, O.; WEBER, E.; SILVA, F.; STEHR, A. M. Durabilidad de la madera del Pinus taeda L. impregnado con arseniato de cobre cromatado, frente a hongos xilófagos, Misiones, Argentina. Floresta, Curitiba, v. 37, n. 1, p. 15-20, jan./abr. 2007.| Biblioteca(s): Embrapa Florestas. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
23/06/2021 |
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Data da última atualização: |
23/06/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MALHEIROS, J. M.; CORREIA, B. S. B.; CERIBELI, C.; CARDOSO, D. R.; COLNAGO, L. A.; BOGUSZ JUNIOR, S.; REECY, J. M.; MOURÃO, G. B.; COUTINHO, L. L.; PALHARES, J. C. P.; BERNDT, A.; REGITANO, L. C. de A. |
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Afiliação: |
JESSICA MORAES MALHEIROS, UFSCAR; BANNY SILVA BARBOSA CORREIA, UFSCAR; CAROLINE CERIBELI, UFSCAR; DANIEL RODRIGUES CARDOSO, UFSCAR; LUIZ ALBERTO COLNAGO, CNPDIA; STANISLAU BOGUSZ JUNIOR, UFSCAR; JAMES MARK REECY, IOWA STATE UNIVERSITY; GERSON BARRETO MOURÃO, USP-ESALQ; LUIZ LEHMANN COUTINHO, USP-ESALQ; JULIO CESAR PASCALE PALHARES, CPPSE; ALEXANDRE BERNDT, CPPSE; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
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Título: |
Comparative untargeted metabolome analysis of ruminal fluid and feces of Nelore steers (Bos indicus). |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Scientific Reports, v.11, n.1, e12752, 2021. |
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Páginas: |
13 p. |
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DOI: |
https://doi.org/10.1038/s41598-021-92179-y |
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Idioma: |
Inglês |
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Conteúdo: |
We conducted a study to identify the fecal metabolite profile and its proximity to the ruminal metabolism of Nelore steers based on an untargeted metabolomic approach. Twenty-six Nelore were feedlot with same diet during 105 d. Feces and rumen fluid were collected before and at slaughter, respectively. The metabolomics analysis indicated 49 common polar metabolites in the rumen and feces. Acetate, propionate, and butyrate were the most abundant polar metabolites in both bio-samples. The rumen presented significantly higher concentrations of the polar compounds when compared to feces (P<0.05); even though, fecal metabolites presented an accentuated representability of the ruminal fluid metabolites. All fatty acids present in the ruminal fluid were also observed in the feces, except for C20:2n6 and C20:4n6. The identified metabolites offer information on the main metabolic pathways (higher impact factor and P<0.05), as synthesis and degradation of ketone bodies; the alanine, aspartate and glutamate metabolisms, the glycine, serine; and threonine metabolism and the pyruvate metabolism. The findings reported herein on the close relationship between the ruminal fluid and feces metabolic profiles may offer new metabolic information, in addition to facilitating the sampling for metabolism investigation in animal production and health routines. |
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Palavras-Chave: |
Fecal metabolites; Metabolomics analysis; Ruminal fluid metabolite. |
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Thesagro: |
Bos Indicus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02335naa a2200325 a 4500
001 2132508
005 2021-06-23
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41598-021-92179-y$2DOI
100 1 $aMALHEIROS, J. M.
245 $aComparative untargeted metabolome analysis of ruminal fluid and feces of Nelore steers (Bos indicus).$h[electronic resource]
260 $c2021
300 $a13 p.
520 $aWe conducted a study to identify the fecal metabolite profile and its proximity to the ruminal metabolism of Nelore steers based on an untargeted metabolomic approach. Twenty-six Nelore were feedlot with same diet during 105 d. Feces and rumen fluid were collected before and at slaughter, respectively. The metabolomics analysis indicated 49 common polar metabolites in the rumen and feces. Acetate, propionate, and butyrate were the most abundant polar metabolites in both bio-samples. The rumen presented significantly higher concentrations of the polar compounds when compared to feces (P<0.05); even though, fecal metabolites presented an accentuated representability of the ruminal fluid metabolites. All fatty acids present in the ruminal fluid were also observed in the feces, except for C20:2n6 and C20:4n6. The identified metabolites offer information on the main metabolic pathways (higher impact factor and P<0.05), as synthesis and degradation of ketone bodies; the alanine, aspartate and glutamate metabolisms, the glycine, serine; and threonine metabolism and the pyruvate metabolism. The findings reported herein on the close relationship between the ruminal fluid and feces metabolic profiles may offer new metabolic information, in addition to facilitating the sampling for metabolism investigation in animal production and health routines.
650 $aBos Indicus
653 $aFecal metabolites
653 $aMetabolomics analysis
653 $aRuminal fluid metabolite
700 1 $aCORREIA, B. S. B.
700 1 $aCERIBELI, C.
700 1 $aCARDOSO, D. R.
700 1 $aCOLNAGO, L. A.
700 1 $aBOGUSZ JUNIOR, S.
700 1 $aREECY, J. M.
700 1 $aMOURÃO, G. B.
700 1 $aCOUTINHO, L. L.
700 1 $aPALHARES, J. C. P.
700 1 $aBERNDT, A.
700 1 $aREGITANO, L. C. de A.
773 $tScientific Reports$gv.11, n.1, e12752, 2021.
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