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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
21/01/2016 |
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Data da última atualização: |
22/06/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TIZIOTO, P.; COUTINHO, L. L.; DECKER, J. E.; SCHNABEL, R. D.; ROSA, C. O.; OLIVEIRA, P. S. N.; SOUZA, M. M.; MOURÃO, G. B.; TULLIO, R. R.; CHAVES, A. S.; LANNA, D. P. D.; ZERLOTINI NETO, A.; MUDADU, M. A.; TAYLOR, J. F.; REGITANO, L. C. A. |
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Afiliação: |
POLYANA TIZIOTO, CPPSE, University of Missouri Columbia; LUIZ L. COUTINHO, Esalq/USP; JARED E. DECKER, University of Missouri Columbia; ROBERT D. SCHNABEL, University of Missouri Columbia; KAMILA O. ROSA, Unesp Jaboticabal; PRISCILA S. N. OLIVEIRA, UFSCar; MARCELA M. SOUZA, UFSCar; GERSON B. MOURÃO, Esalq/USP; RYMER RAMIZ TULLIO, CPPSE; AMÁLIA S. CHAVES, Esalq/USP; DANTE P. D. LANNA, Esalq/USP; ADHEMAR ZERLOTINI NETO, CNPTIA; MAURICIO DE ALVARENGA MUDADU, CPPSE; JEREMY F. TAYLOR, University of Missouri Columbia; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
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Título: |
Global liver gene expression differences in Nelore steers with divergent residual feed intake phenotypes. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
BMC Genomics, London, v. 16, p. 1-14, 2015. |
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DOI: |
DOI 10.1186/s12864-015-1464-x |
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Idioma: |
Inglês |
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Conteúdo: |
Background: Efficiency of feed utilization is important for animal production because it can reduce greenhouse gas emissions and improve industry profitability. However, the genetic basis of feed utilization in livestock remains poorly understood. Recent developments in molecular genetics, such as platforms for genome-wide genotyping and sequencing, provide an opportunity to identify genes and pathways that influence production traits. It is known that transcriptional networks influence feed efficiency-related traits such as growth and energy balance. This study sought to identify differentially expressed genes in animals genetically divergent for Residual Feed Intake (RFI), using RNA sequencing methodology (RNA-seq) to obtain information from genome-wide expression profiles in the liver tissues of Nelore cattle. Results: Differential gene expression analysis between high Residual Feed Intake (HRFI, inefficient) and low Residual Feed Intake (LRFI, efficient) groups was performed to provide insights into the molecular mechanisms that underlie feed efficiency-related traits in beef cattle. A total of 112 annotated genes were identified as being differentially expressed between animals with divergent RFI phenotypes. These genes are involved in ion transport and metal ion binding; act as membrane or transmembrane proteins; and belong to gene clusters that are likely related to the transport and catalysis of molecules through the cell membrane and essential mechanisms of nutrient absorption. Genes with functions in cellular signaling, growth and proliferation, cell death and survival were also differentially expressed. Among the over-represented pathways were drug or xenobiotic metabolism, complement and coagulation cascades, NRF2-mediated oxidative stress, melatonin degradation and glutathione metabolism. Conclusions: Our data provide new insights and perspectives on the genetic basis of feed efficiency in cattle. Some previously identified mechanisms were supported and new pathways controlling feed efficiency in Nelore cattle were discovered. We potentially identified genes and pathways that play key roles in hepatic metabolic adaptations to oxidative stress such as those involved in antioxidant mechanisms. These results improve our understanding of the metabolic mechanisms underlying feed efficiency in beef cattle and will help develop strategies for selection towards the desired phenotype. MenosBackground: Efficiency of feed utilization is important for animal production because it can reduce greenhouse gas emissions and improve industry profitability. However, the genetic basis of feed utilization in livestock remains poorly understood. Recent developments in molecular genetics, such as platforms for genome-wide genotyping and sequencing, provide an opportunity to identify genes and pathways that influence production traits. It is known that transcriptional networks influence feed efficiency-related traits such as growth and energy balance. This study sought to identify differentially expressed genes in animals genetically divergent for Residual Feed Intake (RFI), using RNA sequencing methodology (RNA-seq) to obtain information from genome-wide expression profiles in the liver tissues of Nelore cattle. Results: Differential gene expression analysis between high Residual Feed Intake (HRFI, inefficient) and low Residual Feed Intake (LRFI, efficient) groups was performed to provide insights into the molecular mechanisms that underlie feed efficiency-related traits in beef cattle. A total of 112 annotated genes were identified as being differentially expressed between animals with divergent RFI phenotypes. These genes are involved in ion transport and metal ion binding; act as membrane or transmembrane proteins; and belong to gene clusters that are likely related to the transport and catalysis of molecules through the cell membrane and essential mechanisms of nutrient... Mostrar Tudo |
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Palavras-Chave: |
Bioinformática; Feed efficiency; RFI; Sequenciamento genético; Transcriptoma. |
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Thesagro: |
Bos Indicus. |
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Thesaurus Nal: |
Bioinformatics; Feed conversion; Transcriptomics; Zebu. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138317/1/Global-liver-Tizioto.pdf
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Marc: |
LEADER 03613naa a2200421 a 4500
001 2034697
005 2016-06-22
008 2015 bl uuuu u00u1 u #d
024 7 $aDOI 10.1186/s12864-015-1464-x$2DOI
100 1 $aTIZIOTO, P.
245 $aGlobal liver gene expression differences in Nelore steers with divergent residual feed intake phenotypes.$h[electronic resource]
260 $c2015
520 $aBackground: Efficiency of feed utilization is important for animal production because it can reduce greenhouse gas emissions and improve industry profitability. However, the genetic basis of feed utilization in livestock remains poorly understood. Recent developments in molecular genetics, such as platforms for genome-wide genotyping and sequencing, provide an opportunity to identify genes and pathways that influence production traits. It is known that transcriptional networks influence feed efficiency-related traits such as growth and energy balance. This study sought to identify differentially expressed genes in animals genetically divergent for Residual Feed Intake (RFI), using RNA sequencing methodology (RNA-seq) to obtain information from genome-wide expression profiles in the liver tissues of Nelore cattle. Results: Differential gene expression analysis between high Residual Feed Intake (HRFI, inefficient) and low Residual Feed Intake (LRFI, efficient) groups was performed to provide insights into the molecular mechanisms that underlie feed efficiency-related traits in beef cattle. A total of 112 annotated genes were identified as being differentially expressed between animals with divergent RFI phenotypes. These genes are involved in ion transport and metal ion binding; act as membrane or transmembrane proteins; and belong to gene clusters that are likely related to the transport and catalysis of molecules through the cell membrane and essential mechanisms of nutrient absorption. Genes with functions in cellular signaling, growth and proliferation, cell death and survival were also differentially expressed. Among the over-represented pathways were drug or xenobiotic metabolism, complement and coagulation cascades, NRF2-mediated oxidative stress, melatonin degradation and glutathione metabolism. Conclusions: Our data provide new insights and perspectives on the genetic basis of feed efficiency in cattle. Some previously identified mechanisms were supported and new pathways controlling feed efficiency in Nelore cattle were discovered. We potentially identified genes and pathways that play key roles in hepatic metabolic adaptations to oxidative stress such as those involved in antioxidant mechanisms. These results improve our understanding of the metabolic mechanisms underlying feed efficiency in beef cattle and will help develop strategies for selection towards the desired phenotype.
650 $aBioinformatics
650 $aFeed conversion
650 $aTranscriptomics
650 $aZebu
650 $aBos Indicus
653 $aBioinformática
653 $aFeed efficiency
653 $aRFI
653 $aSequenciamento genético
653 $aTranscriptoma
700 1 $aCOUTINHO, L. L.
700 1 $aDECKER, J. E.
700 1 $aSCHNABEL, R. D.
700 1 $aROSA, C. O.
700 1 $aOLIVEIRA, P. S. N.
700 1 $aSOUZA, M. M.
700 1 $aMOURÃO, G. B.
700 1 $aTULLIO, R. R.
700 1 $aCHAVES, A. S.
700 1 $aLANNA, D. P. D.
700 1 $aZERLOTINI NETO, A.
700 1 $aMUDADU, M. A.
700 1 $aTAYLOR, J. F.
700 1 $aREGITANO, L. C. A.
773 $tBMC Genomics, London$gv. 16, p. 1-14, 2015.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Status |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Florestas; Embrapa Pantanal. |
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Data corrente: |
03/01/2022 |
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Data da última atualização: |
31/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
SOARES, M. T. S.; FERNANDES, F. A.; CURCIO, G. R.; MENEZES, G.; RESENDE, A. S. de; GAIAD, S.; MAEDA, S.; WREGE, M. S. |
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Afiliação: |
MARCIA TOFFANI SIMAO SOARES, CNPF; FERNANDO ANTONIO FERNANDES, CPAP; GUSTAVO RIBAS CURCIO, CNPF; GUSTAVO MENEZES, Guará Serviços Ambientais e Produção Vegetal; ALEXANDER SILVA DE RESENDE, CNPAB; PESQUISADOR EMBRAPA FLORESTA; SHIZUO MAEDA, CNPF; MARCOS SILVEIRA WREGE, CNPF. |
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Título: |
Estabelecimento de Anadenanthera colubrina var. cebil sob inoculação micorrízica e fertilização no Pantanal brasileiro. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Pesquisa Florestal Brasileira, Colombo, v. 41, e202002129, 2021. 12 p. |
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ISSN: |
1983-2605 |
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DOI: |
https://doi.org/10.4336/2021.pfb.41e202002129 |
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Idioma: |
Português |
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Conteúdo: |
RESUMO. Este trabalho objetivou avaliar o estabelecimento deAnadenanthera colubrina (Vell.) Brenan var. cebil [Griseb.] Altschul sob inoculação micorrízica e fertilização no Pantanal da Nhecolândia, MS. O experimento foi implantado em março de 2015 em ambiente de cordilheira parcialmente desmatada, em blocos ao acaso distribuídos no micro relevo, e parcelas subdivididas. Os principais tratamentos foram constituídos por mudas submetidas ou não (controle) à inoculação mista com Rhizophagus clarus e Gigaspora margarita , e aos tratamentos secundários de adubação com doses de sulfato de amônio e cloreto de potássio. Entre 2015 e 2017 foram avaliados a abertura do dossel das árvores remanescentes, o percentual de sobrevivência e o crescimento de A. colubrina. Melhores condições de sobrevivência foram verificadas na porção da cordilheira mais próxima à baía, sob sombreamento moderado e com a aplicação, no plantio, de 15 g de sulfato de amônio e de 5 g de cloreto de potássio por muda. A inoculação micorrízica promoveu incremento de 16% em diâmetro do colo aos 23 meses de idade, não aumentando a sobrevivência da espécie. Estudos complementares são necessários para subsidiar estratégias de manejo de A. colubrina, em condições de plantio no Pantanal da Nhecolândia. TITLE. Establishment of Anadenanthera colubrina var. cebil under mycorrhizal inoculation and fertilization in Brazilian Pantanal. ABSTRACT. This study aimed to evaluate the establishment of Anadenanthera colubrina(Vell.) Brenan var. cebil [Griseb.] Altschul inoculated with mycorrhizal fungi and fertilized in the Pantanal of Nhecolândia, Mato Grosso do Sul State, Brazil. The experiment was established in March 2015 in a deforested “cordilheira” environment, in randomized blocks distributed in micro-relief, with subdivided plots. The main treatments corresponded to seedlings submitted or not (control) to Rhizophagus clarus and Gigaspora margarita mixed inoculation. The secondary treatments were doses of ammonium sulfate and potassium chloride fertilizers. We monitored from 2015 to 2017 the plants the plants under shading from the presence of remnant tree after deforestation, as well as the percentage of survival and growth parameters of A. colubrina. The best survival condition occurred in the portion of relief adjacent to the freshwater lake, under moderate shading, with the application at planting of 15 g of ammonium sulfate and 5 g of potassium chloride per plant. Mycorrhizal inoculation promoted 16% increase in diameter at 23 months of age, not increasing the species survival. We recommend complementary studies to support management strategies of A. colubrina under planting conditions in the Brazilian Pantanal. MenosRESUMO. Este trabalho objetivou avaliar o estabelecimento deAnadenanthera colubrina (Vell.) Brenan var. cebil [Griseb.] Altschul sob inoculação micorrízica e fertilização no Pantanal da Nhecolândia, MS. O experimento foi implantado em março de 2015 em ambiente de cordilheira parcialmente desmatada, em blocos ao acaso distribuídos no micro relevo, e parcelas subdivididas. Os principais tratamentos foram constituídos por mudas submetidas ou não (controle) à inoculação mista com Rhizophagus clarus e Gigaspora margarita , e aos tratamentos secundários de adubação com doses de sulfato de amônio e cloreto de potássio. Entre 2015 e 2017 foram avaliados a abertura do dossel das árvores remanescentes, o percentual de sobrevivência e o crescimento de A. colubrina. Melhores condições de sobrevivência foram verificadas na porção da cordilheira mais próxima à baía, sob sombreamento moderado e com a aplicação, no plantio, de 15 g de sulfato de amônio e de 5 g de cloreto de potássio por muda. A inoculação micorrízica promoveu incremento de 16% em diâmetro do colo aos 23 meses de idade, não aumentando a sobrevivência da espécie. Estudos complementares são necessários para subsidiar estratégias de manejo de A. colubrina, em condições de plantio no Pantanal da Nhecolândia. TITLE. Establishment of Anadenanthera colubrina var. cebil under mycorrhizal inoculation and fertilization in Brazilian Pantanal. ABSTRACT. This study aimed to evaluate the establishment of Anadenanthera colubrina(Vell.) Br... Mostrar Tudo |
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Palavras-Chave: |
Estresse abiótico; Pantanal da Nhecolândia. |
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Thesagro: |
Espécie Nativa; Micorriza. |
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Thesaurus NAL: |
Anadenanthera colubrina var. cebil. |
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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/229905/1/Marcia-Estabelecimento-PFB.pdf
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Marc: |
LEADER 03690naa a2200289 a 4500
001 2138692
005 2022-03-31
008 2021 bl uuuu u00u1 u #d
022 $a1983-2605
024 7 $ahttps://doi.org/10.4336/2021.pfb.41e202002129$2DOI
100 1 $aSOARES, M. T. S.
245 $aEstabelecimento de Anadenanthera colubrina var. cebil sob inoculação micorrízica e fertilização no Pantanal brasileiro.$h[electronic resource]
260 $c2021
520 $aRESUMO. Este trabalho objetivou avaliar o estabelecimento deAnadenanthera colubrina (Vell.) Brenan var. cebil [Griseb.] Altschul sob inoculação micorrízica e fertilização no Pantanal da Nhecolândia, MS. O experimento foi implantado em março de 2015 em ambiente de cordilheira parcialmente desmatada, em blocos ao acaso distribuídos no micro relevo, e parcelas subdivididas. Os principais tratamentos foram constituídos por mudas submetidas ou não (controle) à inoculação mista com Rhizophagus clarus e Gigaspora margarita , e aos tratamentos secundários de adubação com doses de sulfato de amônio e cloreto de potássio. Entre 2015 e 2017 foram avaliados a abertura do dossel das árvores remanescentes, o percentual de sobrevivência e o crescimento de A. colubrina. Melhores condições de sobrevivência foram verificadas na porção da cordilheira mais próxima à baía, sob sombreamento moderado e com a aplicação, no plantio, de 15 g de sulfato de amônio e de 5 g de cloreto de potássio por muda. A inoculação micorrízica promoveu incremento de 16% em diâmetro do colo aos 23 meses de idade, não aumentando a sobrevivência da espécie. Estudos complementares são necessários para subsidiar estratégias de manejo de A. colubrina, em condições de plantio no Pantanal da Nhecolândia. TITLE. Establishment of Anadenanthera colubrina var. cebil under mycorrhizal inoculation and fertilization in Brazilian Pantanal. ABSTRACT. This study aimed to evaluate the establishment of Anadenanthera colubrina(Vell.) Brenan var. cebil [Griseb.] Altschul inoculated with mycorrhizal fungi and fertilized in the Pantanal of Nhecolândia, Mato Grosso do Sul State, Brazil. The experiment was established in March 2015 in a deforested “cordilheira” environment, in randomized blocks distributed in micro-relief, with subdivided plots. The main treatments corresponded to seedlings submitted or not (control) to Rhizophagus clarus and Gigaspora margarita mixed inoculation. The secondary treatments were doses of ammonium sulfate and potassium chloride fertilizers. We monitored from 2015 to 2017 the plants the plants under shading from the presence of remnant tree after deforestation, as well as the percentage of survival and growth parameters of A. colubrina. The best survival condition occurred in the portion of relief adjacent to the freshwater lake, under moderate shading, with the application at planting of 15 g of ammonium sulfate and 5 g of potassium chloride per plant. Mycorrhizal inoculation promoted 16% increase in diameter at 23 months of age, not increasing the species survival. We recommend complementary studies to support management strategies of A. colubrina under planting conditions in the Brazilian Pantanal.
650 $aAnadenanthera colubrina var. cebil
650 $aEspécie Nativa
650 $aMicorriza
653 $aEstresse abiótico
653 $aPantanal da Nhecolândia
700 1 $aFERNANDES, F. A.
700 1 $aCURCIO, G. R.
700 1 $aMENEZES, G.
700 1 $aRESENDE, A. S. de
700 1 $aGAIAD, S.
700 1 $aMAEDA, S.
700 1 $aWREGE, M. S.
773 $tPesquisa Florestal Brasileira, Colombo$gv. 41, e202002129, 2021. 12 p.
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Embrapa Florestas (CNPF) |
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