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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
04/01/2024 |
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Data da última atualização: |
04/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARVALHO, K. de; PETKOWICZ, C. L. O.; NAGASHIMA, G. T.; BESPALHOK FILHO, J. C.; VIEIRA, L. G. E.; PEREIRA, L. F. P.; DOMINGUES, D. S. |
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Afiliação: |
KENIA DE CARVALHO, INSTITUTO AGRONÔMICO DO PARANÁ; CARMEN L. O. PETKOWICZ, UNIVERSIDADE FEDERAL DO PARANÁ; GETULIO T. NAGASHIMA, INSTITUTO AGRONÔMICO DO PARANÁ; JOÃO C. BESPALHOK FILHO, UNIVERSIDADE FEDERAL DO PARANÁ; LUIZ G. E. VIEIRA, INSTITUTO AGRONÔMICO DO PARANÁ; LUIZ FILIPE PROTASIO PEREIRA, CNPCa; DOUGLAS S. DOMINGUES, INSTITUTO AGRONÔMICO DO PARANÁ. |
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Título: |
Homeologous genes involved in mannitol synthesis reveal unequal contributions in response to abiotic stress in Coffea arábica. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Molecular Genetics and Genomics, v. 289, n. 5, p. 951-963, 2014. |
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DOI: |
http://dx.doi.org/10.1007/s00438-014-0864-y |
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Idioma: |
Inglês |
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Conteúdo: |
Polyploid plants can exhibit transcriptional modulation in homeologous genes in response to abiotic stresses. Coffea arabica, an allotetraploid, accounts for 75 % of the world's coffee production. Extreme temperatures, salinity and drought limit crop productivity, which includes coffee plants. Mannitol is known to be involved in abiotic stress tolerance in higher plants. This study aimed to investigate the transcriptional responses of genes involved in mannitol biosynthesis and catabolism in C. arabica leaves under water deficit, salt stress and high temperature. Mannitol concentration was significantly increased in leaves of plants under drought and salinity, but reduced by heat stress. Fructose content followed the level of mannitol only in heat-stressed plants, suggesting the partitioning of the former into other metabolites during drought and salt stress conditions. Transcripts of the key enzymes involved in mannitol biosynthesis, CaM6PR, CaPMI and CaMTD, were modulated in distinct ways depending on the abiotic stress. Our data suggest that changes in mannitol accumulation during drought and salt stress in leaves of C. arabica are due, at least in part, to the increased expression of the key genes involved in mannitol biosynthesis. In addition, the homeologs of the Coffea canephora subgenome did not present the same pattern of overall transcriptional response, indicating differential regulation of these genes by the same stimulus. In this way, this study adds new information on the differential expression of C. arabica homeologous genes under adverse environmental conditions showing that abiotic stresses can influence the homeologous gene regulation pattern, in this case, mainly on those involved in mannitol pathway. MenosPolyploid plants can exhibit transcriptional modulation in homeologous genes in response to abiotic stresses. Coffea arabica, an allotetraploid, accounts for 75 % of the world's coffee production. Extreme temperatures, salinity and drought limit crop productivity, which includes coffee plants. Mannitol is known to be involved in abiotic stress tolerance in higher plants. This study aimed to investigate the transcriptional responses of genes involved in mannitol biosynthesis and catabolism in C. arabica leaves under water deficit, salt stress and high temperature. Mannitol concentration was significantly increased in leaves of plants under drought and salinity, but reduced by heat stress. Fructose content followed the level of mannitol only in heat-stressed plants, suggesting the partitioning of the former into other metabolites during drought and salt stress conditions. Transcripts of the key enzymes involved in mannitol biosynthesis, CaM6PR, CaPMI and CaMTD, were modulated in distinct ways depending on the abiotic stress. Our data suggest that changes in mannitol accumulation during drought and salt stress in leaves of C. arabica are due, at least in part, to the increased expression of the key genes involved in mannitol biosynthesis. In addition, the homeologs of the Coffea canephora subgenome did not present the same pattern of overall transcriptional response, indicating differential regulation of these genes by the same stimulus. In this way, this study adds new informa... Mostrar Tudo |
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Thesaurus Nal: |
Coffea arabica var. arabica; Coffea canephora var. laurentii; Mannitol; Polyploidy; Salt stress. |
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Categoria do assunto: |
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Marc: |
LEADER 02635naa a2200265 a 4500
001 2160453
005 2024-01-04
008 2014 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1007/s00438-014-0864-y$2DOI
100 1 $aCARVALHO, K. de
245 $aHomeologous genes involved in mannitol synthesis reveal unequal contributions in response to abiotic stress in Coffea arábica.$h[electronic resource]
260 $c2014
520 $aPolyploid plants can exhibit transcriptional modulation in homeologous genes in response to abiotic stresses. Coffea arabica, an allotetraploid, accounts for 75 % of the world's coffee production. Extreme temperatures, salinity and drought limit crop productivity, which includes coffee plants. Mannitol is known to be involved in abiotic stress tolerance in higher plants. This study aimed to investigate the transcriptional responses of genes involved in mannitol biosynthesis and catabolism in C. arabica leaves under water deficit, salt stress and high temperature. Mannitol concentration was significantly increased in leaves of plants under drought and salinity, but reduced by heat stress. Fructose content followed the level of mannitol only in heat-stressed plants, suggesting the partitioning of the former into other metabolites during drought and salt stress conditions. Transcripts of the key enzymes involved in mannitol biosynthesis, CaM6PR, CaPMI and CaMTD, were modulated in distinct ways depending on the abiotic stress. Our data suggest that changes in mannitol accumulation during drought and salt stress in leaves of C. arabica are due, at least in part, to the increased expression of the key genes involved in mannitol biosynthesis. In addition, the homeologs of the Coffea canephora subgenome did not present the same pattern of overall transcriptional response, indicating differential regulation of these genes by the same stimulus. In this way, this study adds new information on the differential expression of C. arabica homeologous genes under adverse environmental conditions showing that abiotic stresses can influence the homeologous gene regulation pattern, in this case, mainly on those involved in mannitol pathway.
650 $aCoffea arabica var. arabica
650 $aCoffea canephora var. laurentii
650 $aMannitol
650 $aPolyploidy
650 $aSalt stress
700 1 $aPETKOWICZ, C. L. O.
700 1 $aNAGASHIMA, G. T.
700 1 $aBESPALHOK FILHO, J. C.
700 1 $aVIEIRA, L. G. E.
700 1 $aPEREIRA, L. F. P.
700 1 $aDOMINGUES, D. S.
773 $tMolecular Genetics and Genomics$gv. 289, n. 5, p. 951-963, 2014.
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Registro original: |
Embrapa Café (CNPCa) |
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| Registros recuperados : 117 | |
| 61. |  | MARRACCINI, P.; RAMOS, H.; VIEIRA, L. G. E.; FERRÃO, M. A. G.; SILVA, F. R. da; BLOCH JÚNIOR, C.; ANDRADE, A. C. Integrated analysis of drought stress responses in coffee plants. In: THE INTERNATIONAL CONFERENCE ON THE STATUS OF PLANT & ANIMAL GENOME RESEARCH, 16., 2008, San Diego. Final abstracts guide. San Diego, 2008, p. 28.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 62. | | CAMPOS, M. K. F. de; CARVALHO, K. de; SOUZA, F. S. de; MARUR, C. J.; PEREIRA, L. F. P.; BESPALHOK FILHO, J. C.; VIEIRA, L. G. E. Drought tolerance and antioxidant enzymatic activity in transgenic 'Swingle' citrumelo plants over-accumulating proline. Environmental and Experimental Botany, v.72, n. 2, p. 242-250, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Café. |
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| 63. | | IVAMOTO, S. T.; POT, D.; CHARMETANT, P.; MARRACCINI, P.; FERREIRA, L. P.; DOMINGUES, D. S.; VIEIRA, L. G. E.; PEREIRA, L. F. P. Diterpenes in Coffea arabica: biochemical aspects and transcriptional analysis of candidate cyps involved in cafestol and kahweol biosynthesis. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 216| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 64. | | KITZBERGER, C. S. G.; SCHOLZ, M. B. dos S.; PEREIRA, L. F. P.; VIEIRA, L. G. E.; SERA, T.; SILVA, J. B. G. D.; BENASSI, M. de T. Diterpenes in green and roasted coffee of Coffea arabica cultivars growing in the same edapho-climatic conditions. Journal of Food Composition and Analysis, v. 30, n. 1, P. 52-57, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Café. |
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| 65. | | GEROMEL, C.; PEREIRA, L. P.; CAVALARI, A. A.; PEREIRA, L. F. P.; VIEIRA, L. G. E.; LEROY, T.; MAZZAFERA, P.; MARRACCINI, P. Metabolismo de açúcares durante o desenvolvimento de frutos de café. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 66. | | MOLINARI, H. B. C.; MARUR, C. J.; BESPALHOK FILHO, J. C.; KOBAYASHI, A. K.; PILEGGI, M.; LEITE JÚNIOR, R. P.; PEREIRA, L. F. P.; VIEIRA, L. G. E. Osmotic adjustment in transgenic citrus rootstock Carrizo citrange (Citrus sinensis Osb. x Poncirus trifoliata L. Raf.) overproducing proline. Plant Science, v. 167, n. 6, p. 1375-1381, 2004.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Café. |
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| 67. | | DIBAX, R.; DESCHAMPS. C.; BESPALHOK FILHO, J. C.; VIEIRA, L. G. E.; MOLINARI, H. B. C.; CAMPOS, M. K. F. de; QUOIRIN, M. Organogenesis and Agrobacterium tumefaciens-mediated transformation of Eucalyptus saligna with P5CS gene. Biologia Plantarum, v. 54, n. 1, p. 6-12, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroenergia. |
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| 68. | | CARVALHO, K. de; BESPALHOK FILHO, J. C.; SANTOS, T. B. dos; SOUZA, S. G. H. de; VIEIRA, L. G. E.; PEREIRA, L. F. P.; DOMINGUES, D. S. Nitrogen starvation, salt and heat stress in coffee (coffea arabica L.): identification and validation of new genes for qPCR normalization. Molecular Biotechnology, v. 53, n. 3, p. 315-325, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Café. |
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| 69. | | VILELLA, O. T.; LANNES, S. D.; POT, D.; FERREIRA, L. P.; PRIOLLI, R. H. G.; RAMOS, L. C. S.; COLOMBO, C. A.; VIEIRA, L. G. E. Obtenção de marcadores moleculares por meio de PCR-RFLP de genes relacionados com qualidade em café. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 6., 2009, Vitória. Resumos expandidos. Brasília, DF: Embrapa Café.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 70. | | IVAMOTO, S. T.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; ANDRADE, D. S.; ALVES, L. C.; DOMINGUES, D. S.; VIEIRA, L. G. E.; PEREIRA, L. F. P. In silico analysis of cytochrome p450 genes involved in the metabolism of diterpenes in Coffea. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 3., 2011, Ilhéus. Resumos...| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 71. | | CARVALHO, K.; FERREIRA, C. M.; CARVALHO, J. F. R. P.; MOLINARI, H. B. C.; MENEGUIM, L.; MARUR, C. J.; VIEIRA, L. G. E. Studies of plant-Xylella fastidiosa interactions in tobaco transgenic plants. In: CONGRESSO BRASILEIRO DE GENÉTICA, 54., 2008, Salvador: SBG, 2008. Resumos... Salvador: SBG, 2008, p. 231. Fotocópia.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agroenergia. |
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| 72. | | MARRACCINI, P.; RAMOS, H.; VIEIRA, L. G. E.; FERRÃO, M. A. G.; SILVA, F. R. da; BLOCH JUNIOR, C.; ANDRADE, A. C. Study of drought-tolerance mechanisms in coffee plants by an integrated analysis. In: ANNUAL MEETING OF SBBQ, 37.; CONGRESS OF THE PABMB, 11., 2008, Águas de Lindóia, SP. Abstracts... Águas de Lindóia: SBBq, 2008. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 73. | | MARRACCINI, P.; RAMOS, H.; VIEIRA, L. G. E.; FERRÃO, M. A. G.; SILVA, F. R. da; TAQUITA, J. A.; BLOCH JÚNIOR, C.; ANDRADE, A. C. Study of drought-tolerance mechanisms in coffee plants by an integrated analysis. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas, Brazil. Programme abstracts. Montpellier, France: Association for Science and Information on Coffee, 2008. Também publicado como resumo.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 74. | | MARRACINI, P.; RAMOS, H. J. O.; VIEIRA, L. G. E.; FERRAO, M. A. G.; SILVA, F. R. da; MELO, J. A. T.; BLOCH JUNIOR, C.; ANDRADE, A. C. Study of drought-tolerance mechanisms in coffee plants by an integrated analysis. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 75. | | GEROMEL, C.; FERREIRA, L. P.; BOTTCHER, A.; POT, D.; PEREIRA, L. F. P.; LEROY, T.; VIEIRA, L. G. E.; MAZZAFERA, P.; MARRACCINI, P. Sucrose metabolism during fruit development in coffea racemosa. Annals of Applied Biology, v. 152, n. 2, p.179-187, 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Café. |
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| 76. | | GEROMEL, C.; FERREIRA, L. P.; CAVALARI, A. A.; PEREIRA, L. F. P.; VIEIRA, L. G. E.; LEROY, T.; MAZZAFERA, P.; MARRACCINI, P. Sugar metabolism during coffee fruit development. In:INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 20., 2004, Bangalore, India. Anais... Montpellier, France: Association for Science and Information on Coffee, 2005. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 77. | | PEREIRA, L. F. P.; CAÇÃO, S. M. B.; SILVA, N. V.; ALVES, G. S. C.; VINECKY, F.; CAIXETA, E. T.; ANDRADE, A. C.; VIEIRA, L. G. E. Using a coffea arabica bacterial artificial chromosome library for gene cloning and integrative mapping approaches. In: THE INTERNATIONAL CONFERENCE ON THE STATUS OF PLANT & ANIMAL GENOME RESEARCH, 16., 2008, San Diego. Final abstracts guide. San Diego, 2008, p. 276.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 78. | | CAÇÃO, S. M. B.; SILVA, N. V.; ALVES, G. S. C.; VINECKY, F.; DINIZ, L. E. C.; ANDRADE, A. C.; PEREIRA, L. F. P.; VIEIRA, L. G. E. Using coffea arabica bacterial artificial chromosome library for gene cloning and integrative mapping aproaches. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas, Brazil. Programme abstracts. Montpellier, France: Association for Science and Information on Coffee, 2008. PB633.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 79. | | CAÇÃO, S. M. B.; SILVA, N. V.; ALVES, G. S. C.; VINIECK, F.; DINIZ, L. E. C.; ANDRADE, A. C.; PEREIRA, L. F. P.; VIEIRA, L. G. E. Using a Coffea arabica bacterial artificial chromosome library for gene cloning and integrative mapping aproaches. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas, Brazil.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 80. | | SANTOS, T. B. dos; MEDA, A. R.; SITTA, R. B.; VESPERO, E. B.; PAVAN, M. A.; CHARMETANT, P.; PIPOLO, V. C.; PEREIRA, L. F. P.; VIEIRA, L. G. E.; DOMINGUES, D. S. Caracterização nutricional de acessos provenientes da Etiópia de Café Arábica. Coffee Science, Lavras, v. 10, n. 1, p.10-19, jan./mar. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Café. |
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| Registros recuperados : 117 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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