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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
26/07/2019 |
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Data da última atualização: |
07/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TELLES, B. R.; CARVALHO, F. M. de S.; VANTINI, J. da S.; BELESINI, A. A.; CASTRO, G. M. de; GIACHETTO, P. F.; CARLIN, S. D.; SILVA, T. R. da; PINHEIRO, D. G.; CAZETTA, J. O.; FERRO, M. I. T. |
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Afiliação: |
BRUNA ROBIATI TELLES, FCAV/Unesp; FLÁVIA MARIA DE SOUZA CARVALHO, FCAV/Unesp; JULIANA DA SILVA VANTINI, FCAV/Unesp; ALINE ANDRUCIOLI BELESINI, FCAV/Unesp; GIOVANNI MARQUES DE CASTRO, CNPTIA; POLIANA FERNANDA GIACHETTO, CNPTIA; SAMIRA DOMINGUES CARLIN, IAC/Apta; THAIS RAMOS DA SILVA, FCAV/Unesp; DANIEL GUARIZ PINHEIRO, FCAV/Unesp; JAIRO OSVALDO CAZETTA, FCAV/Unesp; MARIA INÊS TIRABOSCHI FERRO, FCAV/Unesp. |
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Título: |
Prolonged water deficit reveals new profile of sugarcane gene expression and metabolic pathway related to tolerance. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Sugar Tech, v. 21, n. 3, p. 451-461, May-June 2019. |
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DOI: |
https://doi.org/10.1007/s12355-018-0674-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Drought is the abiotic stress that most influences the sugarcane energy production, and has become even more critical after sugarcane cultivation expanded to regions with water scarcity. To overcome this problem, it is necessary to develop and use cultivars that are more adapted to drought stress. The present work analyzed biometrics, physiological behavior and the gene expression profiles of sugarcane subjected to different periods of water deficit simulating field conditions. The cultivars SP81-3250 (drought-tolerant) and RB855453 (drought-sensitive) were cultivated in a greenhouse at three levels of soil-water potential (control, moderate and severe). The biometric, physiological and molecular characteristics of these cultivars were evaluated at 30, 60 and 90 days post-treatment. We found significant differences in the biometric and physiological parameters in response to the treatments. The de novo assembly of the transcriptomes allowed us to identify a total of 5236 genes that were exclusive to either of the two cultivars. We analyzed 2635 genes exclusive to the drought-tolerant cultivar and involved in the response to prolonged water deficit. Some of these genes showed a very interesting expression profile: DNA helicase, NAC proteins, E3 ligase, serine/threonine kinase and proteins of the salicylic acid pathway. This work also identified 39 orphan genes in the drought-tolerant cultivar that can be considered target genes for future studies regarding water stress. MenosAbstract Drought is the abiotic stress that most influences the sugarcane energy production, and has become even more critical after sugarcane cultivation expanded to regions with water scarcity. To overcome this problem, it is necessary to develop and use cultivars that are more adapted to drought stress. The present work analyzed biometrics, physiological behavior and the gene expression profiles of sugarcane subjected to different periods of water deficit simulating field conditions. The cultivars SP81-3250 (drought-tolerant) and RB855453 (drought-sensitive) were cultivated in a greenhouse at three levels of soil-water potential (control, moderate and severe). The biometric, physiological and molecular characteristics of these cultivars were evaluated at 30, 60 and 90 days post-treatment. We found significant differences in the biometric and physiological parameters in response to the treatments. The de novo assembly of the transcriptomes allowed us to identify a total of 5236 genes that were exclusive to either of the two cultivars. We analyzed 2635 genes exclusive to the drought-tolerant cultivar and involved in the response to prolonged water deficit. Some of these genes showed a very interesting expression profile: DNA helicase, NAC proteins, E3 ligase, serine/threonine kinase and proteins of the salicylic acid pathway. This work also identified 39 orphan genes in the drought-tolerant cultivar that can be considered target genes for future studies regarding water stre... Mostrar Tudo |
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Palavras-Chave: |
De novo assembly; Drought stress; Exclusive genes; Expressão gênica; RNA-seq; Saccharum spp. |
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Thesagro: |
Cana de Açúcar; Resistência a Seca; Seca. |
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Thesaurus Nal: |
Drought; Gene expression; Saccharum; Sugarcane. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02689naa a2200409 a 4500
001 2110883
005 2020-01-07
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s12355-018-0674-3$2DOI
100 1 $aTELLES, B. R.
245 $aProlonged water deficit reveals new profile of sugarcane gene expression and metabolic pathway related to tolerance.$h[electronic resource]
260 $c2019
520 $aAbstract Drought is the abiotic stress that most influences the sugarcane energy production, and has become even more critical after sugarcane cultivation expanded to regions with water scarcity. To overcome this problem, it is necessary to develop and use cultivars that are more adapted to drought stress. The present work analyzed biometrics, physiological behavior and the gene expression profiles of sugarcane subjected to different periods of water deficit simulating field conditions. The cultivars SP81-3250 (drought-tolerant) and RB855453 (drought-sensitive) were cultivated in a greenhouse at three levels of soil-water potential (control, moderate and severe). The biometric, physiological and molecular characteristics of these cultivars were evaluated at 30, 60 and 90 days post-treatment. We found significant differences in the biometric and physiological parameters in response to the treatments. The de novo assembly of the transcriptomes allowed us to identify a total of 5236 genes that were exclusive to either of the two cultivars. We analyzed 2635 genes exclusive to the drought-tolerant cultivar and involved in the response to prolonged water deficit. Some of these genes showed a very interesting expression profile: DNA helicase, NAC proteins, E3 ligase, serine/threonine kinase and proteins of the salicylic acid pathway. This work also identified 39 orphan genes in the drought-tolerant cultivar that can be considered target genes for future studies regarding water stress.
650 $aDrought
650 $aGene expression
650 $aSaccharum
650 $aSugarcane
650 $aCana de Açúcar
650 $aResistência a Seca
650 $aSeca
653 $aDe novo assembly
653 $aDrought stress
653 $aExclusive genes
653 $aExpressão gênica
653 $aRNA-seq
653 $aSaccharum spp
700 1 $aCARVALHO, F. M. de S.
700 1 $aVANTINI, J. da S.
700 1 $aBELESINI, A. A.
700 1 $aCASTRO, G. M. de
700 1 $aGIACHETTO, P. F.
700 1 $aCARLIN, S. D.
700 1 $aSILVA, T. R. da
700 1 $aPINHEIRO, D. G.
700 1 $aCAZETTA, J. O.
700 1 $aFERRO, M. I. T.
773 $tSugar Tech$gv. 21, n. 3, p. 451-461, May-June 2019.
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Embrapa Agricultura Digital (CNPTIA) |
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| 2. |  | RODRIGUES, V. de S.; CARVALHO, G. M. C.; BARROS, D. A.; CAVALCANTE, M. M. A. de S.; SILVA, J. H. L. da; SOUSA, J. A. T. de. Características histomorfológicas testiculares de touros curraleiro pé-duro, nelore e cruzamentos. Revista RG News, v. 4, n. 3, p. 42, 2018. Edição especial dos Anais do V Congresso Brasileiro de Recursos Genéticos, Fortaleza, nov. 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 3. | | AFONSO, T. M.; CARVALHO, G. M. C.; HADLICH, J. C.; RODRIGUES, V. de S.; BARROS, D. A.; VASCONCELOS, A. B. de; IGARASI, M. S. Use of crosses for sustainability in livestock farming in the Brazilian Meio-Norte region. Revista Brasileira de Zootecnia, v. 49, e20190228, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| 4. | | OLIVEIRA, A. L. de; COELHO JÚNIOR, M. G.; BARROS, D. A.; RESENDE, A. S. de; SANSEVERO, J. B. B.; BORGES, L. A. C.; BASSO, V. M.; FARIA, S. M. de. Revisiting the concept of fiscal modules: implications for restoration and conservation programs in Brazil. Land Use Policy, v. 99, e104978, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 4 | |
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