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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
06/03/2018 |
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Data da última atualização: |
11/10/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MATTOS-MOREIRA, L. A.; FERREIRA, C. F.; AMORIM, E. P.; PIROVANI, C. P.; ANDRADE, E. M. de; COELHO FILHO, M. A.; LEDO, C. A. da S. |
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Afiliação: |
LORENNA ALVES MATTOS-MOREIRA, UEFS; CLAUDIA FORTES FERREIRA, CNPMF; EDSON PERITO AMORIM, CNPMF; CARLOS PRIMINHO PIROVANI, UESC; EDSON MARIO DE ANDRADE, UESC; MAURICIO ANTONIO COELHO FILHO, CNPMF; CARLOS ALBERTO DA SILVA LEDO, CNPMF. |
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Título: |
Differentially expressed proteins associated with drought tolerance in bananas (Musa spp.) |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Acta Physiologiae Plantarum, p. 40-60, March ,2018. |
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ISSN: |
0137-5881 |
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DOI: |
https://doi.org/10.1007/s11738-018-2638-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Bananas are one of the most important fruits in tropical and subtropical regions worldwide. Each year, banana plantations expand, but the areas available are mostly dry lands. The establishment of strategies for obtaining drought tolerant cultivars depends on understanding of biological responses at genetic, molecular and biochemical levels. Proteomics is a powerful tool for functional characterization of the response of plants to abiotic stress and little is known about drought tolerance in Musa spp. Therefore, the aim of this study was to identify proteins related to drought tolerance in two contrasting banana genotypes, Prata Anã and BRS Tropical, susceptible and tolerant to drought, respectively. Proteins were extracted from rhizomes of bananas grown under greenhouse conditions with control, irrigated and water deficit regimes. The differential protein expression pattern was established by two-dimensional (2-D) electrophoresis and spots analyzed in nano Q-Tof Micro UPLC. Twenty-three differentially expressed proteins were found in the tolerant genotype (BRS Tropical) under water deficit, with proteins involved in metabolism, defense and transport. Proteins were classified according to known function and biosynthetic pathways. Signaling proteins in response to water stress, especially for the biological function of growth and development of plants cells, were also encountered, whereas heat shock proteins played a significant role. This is the first report of proteomic analysis for drought tolerance in ?Pome? and ?Silk-type? bananas containing the ?B? genome. Our work provides insights into Musa spp. response to drought and data for further studies regarding molecular mechanisms, which determine how Musa spp. cells better overcome environmental perturbations. MenosBananas are one of the most important fruits in tropical and subtropical regions worldwide. Each year, banana plantations expand, but the areas available are mostly dry lands. The establishment of strategies for obtaining drought tolerant cultivars depends on understanding of biological responses at genetic, molecular and biochemical levels. Proteomics is a powerful tool for functional characterization of the response of plants to abiotic stress and little is known about drought tolerance in Musa spp. Therefore, the aim of this study was to identify proteins related to drought tolerance in two contrasting banana genotypes, Prata Anã and BRS Tropical, susceptible and tolerant to drought, respectively. Proteins were extracted from rhizomes of bananas grown under greenhouse conditions with control, irrigated and water deficit regimes. The differential protein expression pattern was established by two-dimensional (2-D) electrophoresis and spots analyzed in nano Q-Tof Micro UPLC. Twenty-three differentially expressed proteins were found in the tolerant genotype (BRS Tropical) under water deficit, with proteins involved in metabolism, defense and transport. Proteins were classified according to known function and biosynthetic pathways. Signaling proteins in response to water stress, especially for the biological function of growth and development of plants cells, were also encountered, whereas heat shock proteins played a significant role. This is the first report of proteomic ana... Mostrar Tudo |
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Thesagro: |
Banana. |
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Categoria do assunto: |
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Marc: |
LEADER 02498naa a2200229 a 4500
001 2088648
005 2018-10-11
008 2018 bl uuuu u00u1 u #d
022 $a0137-5881
024 7 $ahttps://doi.org/10.1007/s11738-018-2638-3$2DOI
100 1 $aMATTOS-MOREIRA, L. A.
245 $aDifferentially expressed proteins associated with drought tolerance in bananas (Musa spp.)$h[electronic resource]
260 $c2018
520 $aBananas are one of the most important fruits in tropical and subtropical regions worldwide. Each year, banana plantations expand, but the areas available are mostly dry lands. The establishment of strategies for obtaining drought tolerant cultivars depends on understanding of biological responses at genetic, molecular and biochemical levels. Proteomics is a powerful tool for functional characterization of the response of plants to abiotic stress and little is known about drought tolerance in Musa spp. Therefore, the aim of this study was to identify proteins related to drought tolerance in two contrasting banana genotypes, Prata Anã and BRS Tropical, susceptible and tolerant to drought, respectively. Proteins were extracted from rhizomes of bananas grown under greenhouse conditions with control, irrigated and water deficit regimes. The differential protein expression pattern was established by two-dimensional (2-D) electrophoresis and spots analyzed in nano Q-Tof Micro UPLC. Twenty-three differentially expressed proteins were found in the tolerant genotype (BRS Tropical) under water deficit, with proteins involved in metabolism, defense and transport. Proteins were classified according to known function and biosynthetic pathways. Signaling proteins in response to water stress, especially for the biological function of growth and development of plants cells, were also encountered, whereas heat shock proteins played a significant role. This is the first report of proteomic analysis for drought tolerance in ?Pome? and ?Silk-type? bananas containing the ?B? genome. Our work provides insights into Musa spp. response to drought and data for further studies regarding molecular mechanisms, which determine how Musa spp. cells better overcome environmental perturbations.
650 $aBanana
700 1 $aFERREIRA, C. F.
700 1 $aAMORIM, E. P.
700 1 $aPIROVANI, C. P.
700 1 $aANDRADE, E. M. de
700 1 $aCOELHO FILHO, M. A.
700 1 $aLEDO, C. A. da S.
773 $tActa Physiologiae Plantarum, p. 40-60, March ,2018.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Biblioteca |
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Origem |
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Classificação |
Cutter |
Registro |
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URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Territorial. |
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Data corrente: |
16/10/2012 |
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Data da última atualização: |
18/01/2013 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
KELLER, M. M.; OLIVEIRA, M. V. N. D.; TAKEMURA, C. M.; VICTORIA, D. de C.; ARAUJO, L. S. de; MORTON, D. C. |
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Afiliação: |
MICHAEL MAIER KELLER, USDA; MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC; CELINA MAKI TAKEMURA, CNPM; DANIEL DE CASTRO VICTORIA, CNPM; LUCIANA SPINELLI DE ARAUJO, CNPM; DOUGLAS C. MORTON, NASA. |
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Título: |
Automated detection of selective logging in Amazon forests using airborne Lidar Data and pattern recognition algorithms. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: AGU FALL MEETING, 2012, San Francisco. Anais... San Francisco: AGU, 2012. |
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Páginas: |
1 p. |
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Idioma: |
Português |
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Palavras-Chave: |
Biogeosciences; Carbon cycling; Ecosystems structure and dynamics. |
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Thesaurus NAL: |
Remote sensing. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/68136/1/CelinaKeller.pdf
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Marc: |
LEADER 00737nam a2200217 a 4500
001 1936905
005 2013-01-18
008 2012 bl uuuu u00u1 u #d
100 1 $aKELLER, M. M.
245 $aAutomated detection of selective logging in Amazon forests using airborne Lidar Data and pattern recognition algorithms.$h[electronic resource]
260 $aIn: AGU FALL MEETING, 2012, San Francisco. Anais... San Francisco: AGU$c2012
300 $a1 p.
650 $aRemote sensing
653 $aBiogeosciences
653 $aCarbon cycling
653 $aEcosystems structure and dynamics
700 1 $aOLIVEIRA, M. V. N. D.
700 1 $aTAKEMURA, C. M.
700 1 $aVICTORIA, D. de C.
700 1 $aARAUJO, L. S. de
700 1 $aMORTON, D. C.
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