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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
24/10/2012 |
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Data da última atualização: |
25/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
HORA JUNIOR, B. T. da; POLONI, J. de F.; LOPES, M. A.; DIAS, C. V.; GRAMACHO, K. P.; SCHUSTER, I.; SABAU, X.; CASCARDO, J. C. de M.; DI MAURO, S. M. Z.; GESTEIRA, A. da S.; BONATTO, D.; MICHELI, F. |
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Afiliação: |
BRAZ TAVARES DA HORA JUNIOR, UESC; JOICE DE FARIA POLONI, PUCRS; MAÍZA ALVES LOPES, UESC; CRISTIANO VILLELA DIAS, UESC; KARINA PERES GRAMACHO, CEPLAC; IVAN SCHUSTER, COODETEC; XAVIER SABAU, CIRAD; JÚLIO CÉZAR DE MATTOS CASCARDO, UESC; SÔNIA MARLI ZINGARETTI DI MAURO, UNESP; ABELMON DA SILVA GESTEIRA, CNPMF; DIEGO BONATTO, CEPLAC; FABIENNE MICHELI, UESC. |
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Título: |
Transcriptomics and systems biology analysis in identification of specific pathways involved in cacao resistance and susceptibility to witches. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Molecular BioSystems, n.8, p. 1507-1519, 2012 |
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ISSN: |
1742-206X |
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Idioma: |
Inglês |
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Conteúdo: |
This study reports on expression analysis associated with molecular systems biology of cacao-Moniliophthora perniciosa interaction. Gene expression data were obtained for two cacao genotypes (TSH1188, resistant; Catongo, susceptible) challenged or not with the fungus M. perniciosa and collected at three time points through disease. Using expression analysis, we identified 154 and 227 genes that are differentially expressed in TSH1188 and Catongo, respectively. The expression of some of these genes was confirmed by RT-qPCR. Physical protein?protein interaction (PPPI) networks of Arabidopsis thaliana orthologous proteins corresponding to resistant and susceptible interactions were obtained followed by cluster and gene ontology analyses. The integrated analysis of gene expression and systems biology allowed designing a general scheme of major mechanisms associated with witches? broom disease resistance/susceptibility. In this sense, the TSH1188 cultivar shows strong production of ROS and elicitors at the beginning of the interaction with M. perniciosa followed by resistance signal propagation and ROS detoxification. On the other hand, the Catongo genotype displays defense mechanisms that include the synthesis of some defense molecules but without success in regards to elimination of the fungus. This phase is followed by the activation of protein metabolism which is achieved with the production of proteasome associated with autophagy as a precursor mechanism of PCD. This work also identifies candidate genes for further functional studies and for genetic mapping and marker assisted selection. MenosThis study reports on expression analysis associated with molecular systems biology of cacao-Moniliophthora perniciosa interaction. Gene expression data were obtained for two cacao genotypes (TSH1188, resistant; Catongo, susceptible) challenged or not with the fungus M. perniciosa and collected at three time points through disease. Using expression analysis, we identified 154 and 227 genes that are differentially expressed in TSH1188 and Catongo, respectively. The expression of some of these genes was confirmed by RT-qPCR. Physical protein?protein interaction (PPPI) networks of Arabidopsis thaliana orthologous proteins corresponding to resistant and susceptible interactions were obtained followed by cluster and gene ontology analyses. The integrated analysis of gene expression and systems biology allowed designing a general scheme of major mechanisms associated with witches? broom disease resistance/susceptibility. In this sense, the TSH1188 cultivar shows strong production of ROS and elicitors at the beginning of the interaction with M. perniciosa followed by resistance signal propagation and ROS detoxification. On the other hand, the Catongo genotype displays defense mechanisms that include the synthesis of some defense molecules but without success in regards to elimination of the fungus. This phase is followed by the activation of protein metabolism which is achieved with the production of proteasome associated with autophagy as a precursor mechanism of PCD. This work al... Mostrar Tudo |
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Palavras-Chave: |
Molecular systems biology. |
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Thesagro: |
Cação. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02490naa a2200289 a 4500
001 1937900
005 2023-05-25
008 2012 bl uuuu u00u1 u #d
022 $a1742-206X
100 1 $aHORA JUNIOR, B. T. da
245 $aTranscriptomics and systems biology analysis in identification of specific pathways involved in cacao resistance and susceptibility to witches.$h[electronic resource]
260 $c2012
520 $aThis study reports on expression analysis associated with molecular systems biology of cacao-Moniliophthora perniciosa interaction. Gene expression data were obtained for two cacao genotypes (TSH1188, resistant; Catongo, susceptible) challenged or not with the fungus M. perniciosa and collected at three time points through disease. Using expression analysis, we identified 154 and 227 genes that are differentially expressed in TSH1188 and Catongo, respectively. The expression of some of these genes was confirmed by RT-qPCR. Physical protein?protein interaction (PPPI) networks of Arabidopsis thaliana orthologous proteins corresponding to resistant and susceptible interactions were obtained followed by cluster and gene ontology analyses. The integrated analysis of gene expression and systems biology allowed designing a general scheme of major mechanisms associated with witches? broom disease resistance/susceptibility. In this sense, the TSH1188 cultivar shows strong production of ROS and elicitors at the beginning of the interaction with M. perniciosa followed by resistance signal propagation and ROS detoxification. On the other hand, the Catongo genotype displays defense mechanisms that include the synthesis of some defense molecules but without success in regards to elimination of the fungus. This phase is followed by the activation of protein metabolism which is achieved with the production of proteasome associated with autophagy as a precursor mechanism of PCD. This work also identifies candidate genes for further functional studies and for genetic mapping and marker assisted selection.
650 $aCação
653 $aMolecular systems biology
700 1 $aPOLONI, J. de F.
700 1 $aLOPES, M. A.
700 1 $aDIAS, C. V.
700 1 $aGRAMACHO, K. P.
700 1 $aSCHUSTER, I.
700 1 $aSABAU, X.
700 1 $aCASCARDO, J. C. de M.
700 1 $aDI MAURO, S. M. Z.
700 1 $aGESTEIRA, A. da S.
700 1 $aBONATTO, D.
700 1 $aMICHELI, F.
773 $tMolecular BioSystems$gn.8, p. 1507-1519, 2012
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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 |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
31/08/2018 |
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Data da última atualização: |
13/03/2019 |
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Tipo da produção científica: |
Orientação de Tese de Pós-Graduação |
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Autoria: |
LIMA, S. C. de S. |
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Afiliação: |
SUELEN CRISTINA DE SOUSA LIMA, Coorientadora: Dra. Regina Caetano Quisen, CPAA. |
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Título: |
Aspectos morfoanatômicos da semente de caiaué Elaeis oleifera (Kunth) Cortés e eventos da embriogênese somática a partir de embriões zigóticos. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
2018. |
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Páginas: |
85 f. |
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Idioma: |
Português |
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Notas: |
Tese (Doutorado em Agronomia Tropical) - Universidade Federal do Amazonas, Manaus. Orientadora: Dra. Maria Silvia de Mendonça; coorientadora: Dra. Regina Caetano Quisen. |
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Conteúdo: |
Este trabalho teve por objetivo descrever a morfoanatomia e a histoquímica da semente de Elaeis oleifera, fornecendo auxílio na compreensão da sua estrutura, como subsídio para buscar novas técnicas de produção de mudas. |
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Palavras-Chave: |
Morfologia; Palma de óleo; Palmeira. |
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Thesagro: |
Calogênese. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182262/1/Tese-Suelen-Lima-Final.pdf
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Marc: |
LEADER 00915nam a2200181 a 4500
001 2094895
005 2019-03-13
008 2018 bl uuuu m 00u1 u #d
100 1 $aLIMA, S. C. de S.
245 $aAspectos morfoanatômicos da semente de caiaué Elaeis oleifera (Kunth) Cortés e eventos da embriogênese somática a partir de embriões zigóticos.
260 $a2018.$c2018
300 $a85 f.
500 $aTese (Doutorado em Agronomia Tropical) - Universidade Federal do Amazonas, Manaus. Orientadora: Dra. Maria Silvia de Mendonça; coorientadora: Dra. Regina Caetano Quisen.
520 $aEste trabalho teve por objetivo descrever a morfoanatomia e a histoquímica da semente de Elaeis oleifera, fornecendo auxílio na compreensão da sua estrutura, como subsídio para buscar novas técnicas de produção de mudas.
650 $aCalogênese
653 $aMorfologia
653 $aPalma de óleo
653 $aPalmeira
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