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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
02/12/2020 |
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Data da última atualização: |
02/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DINIZ, W. J. S.; ROSA, K. O. da; TIZIOTO, P. C.; MOURÃO, G. B.; OLIVEIRA, P. S. N. de; SOUZA, M. M. de; REGITANO, L. C. de A. |
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Afiliação: |
Wellison J. S. Diniz, UFSCar; Kamila O. da Rosa, UNESP; Polyana C. Tizioto, NGS Soluções Genômicas; Gerson B. Mourão, USP, ESALQ; Priscila S. N. de Oliveira, UFSCAR; Marcela M. de Souza, Iowa State University; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
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Título: |
FABP1 and SLC2A5 expression levels affect feed efficiency-related traits. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Agri Gene, v. 15, p. 1-7, e100100, mar. 2020. |
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DOI: |
https://doi.org/10.1016/j.aggene.2019.100100 |
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Idioma: |
Inglês |
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Conteúdo: |
Improving the efficiency of production to reduce the environmental footprints is pivotal to the sustainability of livestock systems. Despite the advances in cattle feed efficiency (FE) measurement and identification of potential mechanisms involved, much is still unclear regarding the genetic and biological basis of this trait. Nevertheless, lipid and carbohydrate metabolism have been outlined as important in determining efficient and inefficient animals. To address the role of genes partaking in these processes and previously involved with residual feed intake (RFI), we carried out a liver expression profile in Nelore steers (n = 83). Six target genes (FABP1, FADS2, PPP1R26, RGS2, SLC2A5, and UCP2) were measured by qPCR analysis. A general linear mixed model approach was applied to associate them with dry matter intake (DMI), body weight (BW), metabolic BW (MBW, kg), DMI as a percentage of BW (DMI%BW), and average daily gain (ADG, kg/d). Residual feed intake (RFI), feed conversion ratio (FCR), feed efficiency (FE), Kleiber index (KI), and relative growth rate (RGR) were also evaluated. Our results support that increased expression of FABP1 gene was associated with enhanced values for RFI and DMI. Likewise, higher expression level of SLC2A5 was related to higher KI and RGR. There was no phenotypic correlation between RFI and ADG, BW, and MBW. The positive correlations between FABP1 and SLC2A5, and between FABP1 and FADS2 gene expression suggest a putative co-regulation affecting feed efficiency phenotypes. MenosImproving the efficiency of production to reduce the environmental footprints is pivotal to the sustainability of livestock systems. Despite the advances in cattle feed efficiency (FE) measurement and identification of potential mechanisms involved, much is still unclear regarding the genetic and biological basis of this trait. Nevertheless, lipid and carbohydrate metabolism have been outlined as important in determining efficient and inefficient animals. To address the role of genes partaking in these processes and previously involved with residual feed intake (RFI), we carried out a liver expression profile in Nelore steers (n = 83). Six target genes (FABP1, FADS2, PPP1R26, RGS2, SLC2A5, and UCP2) were measured by qPCR analysis. A general linear mixed model approach was applied to associate them with dry matter intake (DMI), body weight (BW), metabolic BW (MBW, kg), DMI as a percentage of BW (DMI%BW), and average daily gain (ADG, kg/d). Residual feed intake (RFI), feed conversion ratio (FCR), feed efficiency (FE), Kleiber index (KI), and relative growth rate (RGR) were also evaluated. Our results support that increased expression of FABP1 gene was associated with enhanced values for RFI and DMI. Likewise, higher expression level of SLC2A5 was related to higher KI and RGR. There was no phenotypic correlation between RFI and ADG, BW, and MBW. The positive correlations between FABP1 and SLC2A5, and between FABP1 and FADS2 gene expression suggest a putative co-regulation affec... Mostrar Tudo |
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Palavras-Chave: |
Cattle feed efficiency; Relative growth rate. |
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Thesaurus Nal: |
Average daily gain; Dry matter intake; Gene expression. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218621/1/FABP1-SLC2A5-Expression.pdf
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Marc: |
LEADER 02342naa a2200265 a 4500
001 2127498
005 2020-12-02
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.aggene.2019.100100$2DOI
100 1 $aDINIZ, W. J. S.
245 $aFABP1 and SLC2A5 expression levels affect feed efficiency-related traits.$h[electronic resource]
260 $c2020
520 $aImproving the efficiency of production to reduce the environmental footprints is pivotal to the sustainability of livestock systems. Despite the advances in cattle feed efficiency (FE) measurement and identification of potential mechanisms involved, much is still unclear regarding the genetic and biological basis of this trait. Nevertheless, lipid and carbohydrate metabolism have been outlined as important in determining efficient and inefficient animals. To address the role of genes partaking in these processes and previously involved with residual feed intake (RFI), we carried out a liver expression profile in Nelore steers (n = 83). Six target genes (FABP1, FADS2, PPP1R26, RGS2, SLC2A5, and UCP2) were measured by qPCR analysis. A general linear mixed model approach was applied to associate them with dry matter intake (DMI), body weight (BW), metabolic BW (MBW, kg), DMI as a percentage of BW (DMI%BW), and average daily gain (ADG, kg/d). Residual feed intake (RFI), feed conversion ratio (FCR), feed efficiency (FE), Kleiber index (KI), and relative growth rate (RGR) were also evaluated. Our results support that increased expression of FABP1 gene was associated with enhanced values for RFI and DMI. Likewise, higher expression level of SLC2A5 was related to higher KI and RGR. There was no phenotypic correlation between RFI and ADG, BW, and MBW. The positive correlations between FABP1 and SLC2A5, and between FABP1 and FADS2 gene expression suggest a putative co-regulation affecting feed efficiency phenotypes.
650 $aAverage daily gain
650 $aDry matter intake
650 $aGene expression
653 $aCattle feed efficiency
653 $aRelative growth rate
700 1 $aROSA, K. O. da
700 1 $aTIZIOTO, P. C.
700 1 $aMOURÃO, G. B.
700 1 $aOLIVEIRA, P. S. N. de
700 1 $aSOUZA, M. M. de
700 1 $aREGITANO, L. C. de A.
773 $tAgri Gene$gv. 15, p. 1-7, e100100, mar. 2020.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Origem |
Tipo/Formato |
Classificação |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
22/12/1993 |
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Data da última atualização: |
03/04/2019 |
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Autoria: |
NASCIMENTO, C. N. B. do; LOURENÇO JUNIOR, J. de B. |
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Afiliação: |
CRISTO NAZARE BARBOSA DO NASCIMENTO, CPATU; JOSE DE BRITO LOURENCO JUNIOR, CPATU. |
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Título: |
Criação de búfalos na Amazônia. |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
Belém, PA: EMBRAPA-CPATU, 1979. |
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Páginas: |
19 p. |
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Idioma: |
Português |
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Notas: |
Apresentado na 31º Reunião da SBPC, Fortaleza, 1979. Publicação não convencional. Mimeografado. |
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Conteúdo: |
O meio ambiente amazônico; Importações de búfalos; População bubalina; Bubalinocultura regional; Principais resultados de pesquisa sobre búfalos; Produção de carne; Produção de leite; Literatura citada. |
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Palavras-Chave: |
Brasil; Bubalino; Buffalo; Buffalos; Consorciação; Cross; Desempenho; Equipments; Feeding; Fishes; Instalação; Management; Melhoramento genético; Origem; Origin; Raising; Suplementação; Supplements; Water buffaloes. |
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Thesagro: |
Alimentação; Búfalo; Criação; Cruzamento; Manejo; Metabolismo; Peixe; Performance; Pesquisa; Raça. |
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Thesaurus NAL: |
Amazonia; breeding; research. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/195412/1/Criacao-de-bufalos-FL-00335.pdf
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Marc: |
LEADER 01512nam a2200529 a 4500
001 1374301
005 2019-04-03
008 1979 bl uuuu u0uu1 u #d
100 1 $aNASCIMENTO, C. N. B. do
245 $aCriação de búfalos na Amazônia.
260 $aBelém, PA: EMBRAPA-CPATU$c1979
300 $a19 p.
500 $aApresentado na 31º Reunião da SBPC, Fortaleza, 1979. Publicação não convencional. Mimeografado.
520 $aO meio ambiente amazônico; Importações de búfalos; População bubalina; Bubalinocultura regional; Principais resultados de pesquisa sobre búfalos; Produção de carne; Produção de leite; Literatura citada.
650 $aAmazonia
650 $abreeding
650 $aresearch
650 $aAlimentação
650 $aBúfalo
650 $aCriação
650 $aCruzamento
650 $aManejo
650 $aMetabolismo
650 $aPeixe
650 $aPerformance
650 $aPesquisa
650 $aRaça
653 $aBrasil
653 $aBubalino
653 $aBuffalo
653 $aBuffalos
653 $aConsorciação
653 $aCross
653 $aDesempenho
653 $aEquipments
653 $aFeeding
653 $aFishes
653 $aInstalação
653 $aManagement
653 $aMelhoramento genético
653 $aOrigem
653 $aOrigin
653 $aRaising
653 $aSuplementação
653 $aSupplements
653 $aWater buffaloes
700 1 $aLOURENÇO JUNIOR, J. de B.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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