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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Milho e Sorgo; Embrapa Pantanal; Embrapa Solos. |
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Data corrente: |
04/04/2019 |
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Data da última atualização: |
02/03/2020 |
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Tipo da produção científica: |
Folder/Folheto/Cartilha |
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Autoria: |
CAMPANHA, M. M.; FIDALGO, E. C. C.; AQUINO, F. de G.; FERREIRA, F. N.; BERGIER, I.; FERREIRA, J. N.; PARRON, L. M.; PRADO, R. B.; TONUCCI, R. G. |
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Afiliação: |
MONICA MATOSO CAMPANHA, CNPMS; ELAINE CRISTINA CARDOSO FIDALGO, CNPS; FABIANA DE GOIS AQUINO, CPAC; FABRICIO NASCIMENTO FERREIRA, CPATU; IVAN BERGIER TAVARES DE LIMA, CPAP; JOICE NUNES FERREIRA, CPATU; LUCILIA MARIA PARRON VARGAS, CNPF; RACHEL BARDY PRADO, CNPS; RAFAEL GONCALVES TONUCCI, CNPC. |
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Título: |
Serviços ambientais e a agropecuária. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Sete Lagoas: Embrapa Milho e Sorgo, 2019. |
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Páginas: |
10 p. |
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Idioma: |
Português |
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Notas: |
Cartilha. |
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Palavras-Chave: |
Agropecuária sustentável. |
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Thesagro: |
Água; Clima; Ecossistema; Meio Ambiente. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197720/1/Servicos-ambientais.pdf
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Marc: |
LEADER 00732nam a2200277 a 4500
001 2107931
005 2020-03-02
008 2019 bl uuuu u0uu1 u #d
100 1 $aCAMPANHA, M. M.
245 $aServiços ambientais e a agropecuária.$h[electronic resource]
260 $aSete Lagoas: Embrapa Milho e Sorgo$c2019
300 $a10 p.
500 $aCartilha.
650 $aÁgua
650 $aClima
650 $aEcossistema
650 $aMeio Ambiente
653 $aAgropecuária sustentável
700 1 $aFIDALGO, E. C. C.
700 1 $aAQUINO, F. de G.
700 1 $aFERREIRA, F. N.
700 1 $aBERGIER, I.
700 1 $aFERREIRA, J. N.
700 1 $aPARRON, L. M.
700 1 $aPRADO, R. B.
700 1 $aTONUCCI, R. G.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Classificação |
Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
05/01/2012 |
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Data da última atualização: |
03/04/2013 |
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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: |
KULCHESKI, F. R.; OLIVEIRA, L. F. V.; MOLINA, L. G.; ALMERAO, M. P.; RODRIGUES, F. A.; MARCOLINO, J.; BARBOSA, J. F.; STOLF-MOREIRA, R.; NEPOMUCENO, A. L.; MARCELINO-GUIMARÃES, F. C.; ABDELNOOR, R. V.; NASCIMENTO, L. C.; CARAZZOLLE, M. F.; PEREIRA, G. A. G.; MARGIS, R. |
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Afiliação: |
FRANCELI R. KULCHESKI, UFRGS; LUIZ F. V. DE OLIVEIRA, UFRGS; LORRAYNE, G. MOLINA, UFRGS; MAURÍCIO P. ALMERÃO, UFRGS; FABIANA A. RODRIGUES, CNPSo; JULIANA MARCOLINO, CNPSo; JOICE F. BARBOSA, CNPSo; RENATA STOLF MOREIRA, CNPSo; ALEXANDRE LIMA NEPOMUCENO, SRI; FRANCISMAR CORREA MARCELINO GUIMARÃES, CNPSO; RICARDO VILELA ABDELNOOR, CNPSO; LEANDRO C. NASCIMENTO, UNICAMP; MARCELO F. CARAZZOLLE, UNICAMP; GONÇALO A. G. PEREIRA, UNICAMP; ROGÉRIO MARGIS, UFRGS. |
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Título: |
Identification of novel soybean microRNAs involved in abiotic and biotic stresses. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
BMC Genomics, v. 12, n. 307, jun. 2011. |
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Páginas: |
17 p. |
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DOI: |
10.1186/1471-2164-12-307 |
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Idioma: |
Português |
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Conteúdo: |
Background: Small RNAs (19-24 nt) are key regulators of gene expression that guide both transcriptional and posttranscriptional silencing mechanisms in eukaryotes. Current studies have demonstrated that microRNAs (miRNAs) act in several plant pathways associated with tissue proliferation, differentiation, and development and in response to abiotic and biotic stresses. In order to identify new miRNAs in soybean and to verify those that are possibly water deficit and rust-stress regulated, eight libraries of small RNAs were constructed and submitted to Solexa sequencing. Results: The libraries were developed from drought-sensitive and tolerant seedlings and rust-susceptible and resistant soybeans with or without stressors. Sequencing the library and subsequent analyses detected 256 miRNAs. From this total, we identified 24 families of novel miRNAs that had not been reported before, six families of conserved miRNAs that exist in other plants species, and 22 families previously reported in soybean. We also observed the presence of several isomiRNAs during our analyses. To validate novel miRNAs, we performed RT-qPCR across the eight different libraries. Among the 11 miRNAs analyzed, all showed different expression profiles during biotic and abiotic stresses to soybean. The majority of miRNAs were up-regulated during water deficit stress in the sensitive plants. However, for the tolerant genotype, most of the miRNAs were down regulated. The pattern of miRNAs expression was also different for the distinct genotypes submitted to the pathogen stress. Most miRNAs were down regulated during the fungus infection in the susceptible genotype; however, in the resistant genotype, most miRNAs did not vary during rust attack. A prediction of the putative targets was carried out for conserved and novel miRNAs families. Conclusions: Validation of our results with quantitative RT-qPCR revealed that Solexa sequencing is a powerful tool for miRNA discovery. The identification of differentially expressed plant miRNAs provides molecular evidence for the possible involvement of miRNAs in the process of water deficit- and rust-stress responses. MenosBackground: Small RNAs (19-24 nt) are key regulators of gene expression that guide both transcriptional and posttranscriptional silencing mechanisms in eukaryotes. Current studies have demonstrated that microRNAs (miRNAs) act in several plant pathways associated with tissue proliferation, differentiation, and development and in response to abiotic and biotic stresses. In order to identify new miRNAs in soybean and to verify those that are possibly water deficit and rust-stress regulated, eight libraries of small RNAs were constructed and submitted to Solexa sequencing. Results: The libraries were developed from drought-sensitive and tolerant seedlings and rust-susceptible and resistant soybeans with or without stressors. Sequencing the library and subsequent analyses detected 256 miRNAs. From this total, we identified 24 families of novel miRNAs that had not been reported before, six families of conserved miRNAs that exist in other plants species, and 22 families previously reported in soybean. We also observed the presence of several isomiRNAs during our analyses. To validate novel miRNAs, we performed RT-qPCR across the eight different libraries. Among the 11 miRNAs analyzed, all showed different expression profiles during biotic and abiotic stresses to soybean. The majority of miRNAs were up-regulated during water deficit stress in the sensitive plants. However, for the tolerant genotype, most of the miRNAs were down regulated. The pattern of miRNAs expression was also di... Mostrar Tudo |
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Thesagro: |
Deficiência hídrica; Gene marcador; Soja. |
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Thesaurus NAL: |
Gene expression; Soil water deficit; Soybeans. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/51756/1/BMC-2011.pdf
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Marc: |
LEADER 03216naa a2200385 a 4500
001 1911802
005 2013-04-03
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1186/1471-2164-12-307$2DOI
100 1 $aKULCHESKI, F. R.
245 $aIdentification of novel soybean microRNAs involved in abiotic and biotic stresses.
260 $c2011
300 $a17 p.
520 $aBackground: Small RNAs (19-24 nt) are key regulators of gene expression that guide both transcriptional and posttranscriptional silencing mechanisms in eukaryotes. Current studies have demonstrated that microRNAs (miRNAs) act in several plant pathways associated with tissue proliferation, differentiation, and development and in response to abiotic and biotic stresses. In order to identify new miRNAs in soybean and to verify those that are possibly water deficit and rust-stress regulated, eight libraries of small RNAs were constructed and submitted to Solexa sequencing. Results: The libraries were developed from drought-sensitive and tolerant seedlings and rust-susceptible and resistant soybeans with or without stressors. Sequencing the library and subsequent analyses detected 256 miRNAs. From this total, we identified 24 families of novel miRNAs that had not been reported before, six families of conserved miRNAs that exist in other plants species, and 22 families previously reported in soybean. We also observed the presence of several isomiRNAs during our analyses. To validate novel miRNAs, we performed RT-qPCR across the eight different libraries. Among the 11 miRNAs analyzed, all showed different expression profiles during biotic and abiotic stresses to soybean. The majority of miRNAs were up-regulated during water deficit stress in the sensitive plants. However, for the tolerant genotype, most of the miRNAs were down regulated. The pattern of miRNAs expression was also different for the distinct genotypes submitted to the pathogen stress. Most miRNAs were down regulated during the fungus infection in the susceptible genotype; however, in the resistant genotype, most miRNAs did not vary during rust attack. A prediction of the putative targets was carried out for conserved and novel miRNAs families. Conclusions: Validation of our results with quantitative RT-qPCR revealed that Solexa sequencing is a powerful tool for miRNA discovery. The identification of differentially expressed plant miRNAs provides molecular evidence for the possible involvement of miRNAs in the process of water deficit- and rust-stress responses.
650 $aGene expression
650 $aSoil water deficit
650 $aSoybeans
650 $aDeficiência hídrica
650 $aGene marcador
650 $aSoja
700 1 $aOLIVEIRA, L. F. V.
700 1 $aMOLINA, L. G.
700 1 $aALMERAO, M. P.
700 1 $aRODRIGUES, F. A.
700 1 $aMARCOLINO, J.
700 1 $aBARBOSA, J. F.
700 1 $aSTOLF-MOREIRA, R.
700 1 $aNEPOMUCENO, A. L.
700 1 $aMARCELINO-GUIMARÃES, F. C.
700 1 $aABDELNOOR, R. V.
700 1 $aNASCIMENTO, L. C.
700 1 $aCARAZZOLLE, M. F.
700 1 $aPEREIRA, G. A. G.
700 1 $aMARGIS, R.
773 $tBMC Genomics$gv. 12, n. 307, jun. 2011.
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Registro original: |
Embrapa Soja (CNPSO) |
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