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| 21. |  | SANTOS, A. S.; NEVES, D. M.; SANTANA-VIEIRA, D. D. S.; ALMEIDA, L. A. H.; COSTA, M. G. C.; SOARES FILHO, W. dos S.; PIROVANI, C. P.; COELHO FILHO, M. A.; FERREIRA, C. F.; GESTEIRA, A. da S. Citrus scion and rootstock combinations show changes in DNA methylation profiles and ABA insensitivity under recurrent drought conditions. Scientia Horticulturae, v. 267, e.109313, 2020.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 22. | | DÓRIA, M. S.; SOUSA, A. O. de; BARBOSA, C. de J.; COSTA, M. G. C.; GESTEIRA, A. da S.; SOUZA, R. M.; FREITAS, A. C. O.; PIROVANI, C. P. Citrus tristeza virus (CTV) causing proteomic and enzymatic changes in sweet orange variety "Westin". Plos One, July, 2015.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 23. | | SANTOS, I. C. dos; ALMEIDA, AA. F. de; PIROVANI, C. P.; COSTA, M. G. C.; SILVA, M. F. das G. F. da; BELLETE, B. S.; FRESCHI, L.; SOARES FILHO, W. dos S.; COELHO FILHO, M. A.; GESTEIRA, A. da S. Differential accumulation of flavonoids and phytohormones resulting from the canopy/rootstock interaction of citrus plants subjected to dehydration/rehydration. Plant Physiology and Biochemistry, 119, p. 147-158, 2017.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 24. | | MIRANDA, Í. K. S. P. B.; MIRANDA, A. F. S.; SOUZA, F. V. D.; PIROVANI, C. P.; PEPE, I. M.; RODOWANSKI, I. J.; FERREIRA, K. T. de S. E.; VAZ, L. M. S.; ASSIS, S. A. de. The biochemical characterization, stabilization studies and the antiproliferative effect of bromelain against B16F10 murine melanoma cells. International Journal of Food Sciences and Nutrition, 2016| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 25. | | MENEZES, S. P.; SILVA, D. M. de A.; LIMA, E. M.; SOUSA, A. O. de; ANDRADE, B. S.; LEMOS, L. S. L.; GRAMACHO, A. P.; GESTEIRA, A. da S.; PIROVANI, C. P.; MICHELI, F. The pathogenesis-related protein PR-4b from Theobroma cacao presents RNase activity, Ca2+ and Mg2+ dependent-DNase activity and antifungal action on Moniliophthora pernicios. BMC Plant Biology, 2014.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 26. | | SANTOS, I. C. dos; ALMEIDA, A. F. de; PIROVANI, C. P.; COSTA. M. G. C.; CONCEIÇÃO, A. S. da; SOARES FILHO, W. dos S.; COELHO FILHO, M. A.; GESTEIRA, A. da S. Physiological, biochemical and molecular responses to drought conditions in field-grown grafted and ungrafted citrus plants. Environmental and Experimental Botany, v.62, p. 406/420, 2019.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 27. | | MENEZES, S. P.; SANTOS, J. L. dos; CARDOSO, T. H. S.; PIROVANI, C. P.; MICHELI, F.; NORONHA, F. S. M.; ALVES, A. C.; FARIA, A. M. C.; GESTEIRA, A. da S. Evaluation of the allergenicity potential of TcPR-10 protein from theobroma protein from theobroma cacao. PLos One, v. 7, Issue 6, June 2012.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 28. | | PIROVANI, C. P.; SANTIAGO, A. da S.; SANTOS, L. S. dos; MICHELI, F.; MARGIS, R.; GESTEIRA, A. da S.; ALVIM, F. C.; PEREIRA, G. A. G.; CASCARDO, J. C. de M. Theobroma cacao cystatins impair Moniliophthora perniciosa mycelial growth and are involved in postponing cell death symptoms. Planta, Heidelberg, v. 232, n. 6, p. 1485–1497, 2010. Disponível em: . Acesso em 26 out. 2010.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 29. | | GONÇALVES, L. P.; ALVES, T. F. O.; MARTINS, C. P. S.; SOUSA, A. O. de; SANTOS, I. C. dos; PIROVANI, C. P.; ALMEIDA, A-A. F.; COELHO FILHO, M. A.; GESTEIRA, A. da S.; SOARES FILHO, W. dos S.; GIRARDI, E. A.; COSTA, M. G. C. Rootstock-induced physiological and biochemical mechanisms of drought tolerance in sweet orange. Acta Physiologiae Plantarum, June, .38- 174, 2016. 0137-5881| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 30. | | SANTOS, A. S.; ANDRADE, E. M. de; SOUSA, A. R. de O.; COSTA, M. M. do C.; TOGAWA, R. C.; GRYNBERG, P.; PIROVANI, C. P.; OLIVEIRA, S. A. S.; SOARES FILHO, W. dos S.; COELHO FILHO, M. A.; GESTEIRA, A. da S.; FERREIRA, C. F. Transcriptome profile of drought responsive candidate genes in varieties of citrus rootstocks with different tolerance strategies. Scientia Horticulturae, v. 277, 109838, 2021. Na publicação: Roberto Togawa.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 30 | |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
28/10/2011 |
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Data da última atualização: |
26/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
DIAS, C. V.; MENDES, J. S.; SANTOS, A. C. dos; PIROVANI, C. P.; GESTEIRA, A. da S.; MICHELI, F.; GRAMACHO, K. P.; HAMMERSTONE, J.; MAZZAFERA, P.; CASCARDO, J. C. de M. |
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Afiliação: |
CRISTIANO VILLELA DIAS, UESC; JULIANO SALES MENDES, UESC; ANDERSON CARVALHO DOS SANTOS, UESC; CARLOS PRIMINHO PIROVANI, UESC; ABELMON DA SILVA GESTEIRA, CNPMF; FABIENNE MICHELI, UESC; KARINA PERES GRAMACHO, CEPLAC; JOHN HAMMERSTONE, Mars Center for Cocoa Science; PAULO MAZZAFERA, UNICAMP; JÚLIO CÉZAR DE MATTOS CASCARDO, UESC. |
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Título: |
Hydrogen peroxide formation in cacao tissues infected by the hemibiotrophic fungus Moniliophthora perniciosa. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Plant Physiology and Biochemistry, v. 49, p. 917-922, 2011. |
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DOI: |
10.1016/j.plaphy.2011.05.004 |
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Idioma: |
Inglês |
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Conteúdo: |
In plant-pathogen interaction, the hydrogen peroxide (H2O2) may play a dual role: its accumulation inhibits the growth of biotrophic pathogens, while it could help the infection/colonization process of plant by necrotrophic pathogens. One of the possible pathways of H2O2 production involves oxalic acid (Oxa) degradation by apoplastic oxalate oxidase. Here, we analyzed the production of H2O2, the presence of calcium oxalate (CaOx) crystals and the content of Oxa and ascorbic acid (Asa) e the main precursor of Oxa in plants e in susceptible and resistant cacao (Theobroma cacao L.) infected by the hemibiotrophic fungus Moniliophthora perniciosa. We also quantified the transcript level of ascorbate peroxidase (Apx), germin-like oxalate oxidase (Glp) and dehydroascorbate reductase (Dhar) by RT-qPCR. We report that the CaOx crystal amount and the H2O2 levels in the two varieties present distinct temporal and genotype dependent patterns. Susceptible variety accumulated more CaOx crystals than the resistant one, and the dissolution of these crystals occurred in the early infection steps and in the final stage of the disease in the resistant and the susceptible variety, respectively. High expression of the Glp and accumulation of Oxa were observed in the resistant variety. The content of Asa increased in the inoculated susceptible variety, but remained constant in the resistant one. The susceptible variety presented reduced Dhar expression. The role of H2O2 and its formation from Oxa via Apx and Glp in resistant and susceptible variety infected by M. perniciosa were discussed. MenosIn plant-pathogen interaction, the hydrogen peroxide (H2O2) may play a dual role: its accumulation inhibits the growth of biotrophic pathogens, while it could help the infection/colonization process of plant by necrotrophic pathogens. One of the possible pathways of H2O2 production involves oxalic acid (Oxa) degradation by apoplastic oxalate oxidase. Here, we analyzed the production of H2O2, the presence of calcium oxalate (CaOx) crystals and the content of Oxa and ascorbic acid (Asa) e the main precursor of Oxa in plants e in susceptible and resistant cacao (Theobroma cacao L.) infected by the hemibiotrophic fungus Moniliophthora perniciosa. We also quantified the transcript level of ascorbate peroxidase (Apx), germin-like oxalate oxidase (Glp) and dehydroascorbate reductase (Dhar) by RT-qPCR. We report that the CaOx crystal amount and the H2O2 levels in the two varieties present distinct temporal and genotype dependent patterns. Susceptible variety accumulated more CaOx crystals than the resistant one, and the dissolution of these crystals occurred in the early infection steps and in the final stage of the disease in the resistant and the susceptible variety, respectively. High expression of the Glp and accumulation of Oxa were observed in the resistant variety. The content of Asa increased in the inoculated susceptible variety, but remained constant in the resistant one. The susceptible variety presented reduced Dhar expression. The role of H2O2 and its formation from Oxa... Mostrar Tudo |
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Thesagro: |
Cacau; Fungo. |
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Thesaurus NAL: |
Moniliophthora perniciosa. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
LEADER 02434naa a2200277 a 4500
001 1904350
005 2023-05-26
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1016/j.plaphy.2011.05.004$2DOI
100 1 $aDIAS, C. V.
245 $aHydrogen peroxide formation in cacao tissues infected by the hemibiotrophic fungus Moniliophthora perniciosa.$h[electronic resource]
260 $c2011
520 $aIn plant-pathogen interaction, the hydrogen peroxide (H2O2) may play a dual role: its accumulation inhibits the growth of biotrophic pathogens, while it could help the infection/colonization process of plant by necrotrophic pathogens. One of the possible pathways of H2O2 production involves oxalic acid (Oxa) degradation by apoplastic oxalate oxidase. Here, we analyzed the production of H2O2, the presence of calcium oxalate (CaOx) crystals and the content of Oxa and ascorbic acid (Asa) e the main precursor of Oxa in plants e in susceptible and resistant cacao (Theobroma cacao L.) infected by the hemibiotrophic fungus Moniliophthora perniciosa. We also quantified the transcript level of ascorbate peroxidase (Apx), germin-like oxalate oxidase (Glp) and dehydroascorbate reductase (Dhar) by RT-qPCR. We report that the CaOx crystal amount and the H2O2 levels in the two varieties present distinct temporal and genotype dependent patterns. Susceptible variety accumulated more CaOx crystals than the resistant one, and the dissolution of these crystals occurred in the early infection steps and in the final stage of the disease in the resistant and the susceptible variety, respectively. High expression of the Glp and accumulation of Oxa were observed in the resistant variety. The content of Asa increased in the inoculated susceptible variety, but remained constant in the resistant one. The susceptible variety presented reduced Dhar expression. The role of H2O2 and its formation from Oxa via Apx and Glp in resistant and susceptible variety infected by M. perniciosa were discussed.
650 $aMoniliophthora perniciosa
650 $aCacau
650 $aFungo
700 1 $aMENDES, J. S.
700 1 $aSANTOS, A. C. dos
700 1 $aPIROVANI, C. P.
700 1 $aGESTEIRA, A. da S.
700 1 $aMICHELI, F.
700 1 $aGRAMACHO, K. P.
700 1 $aHAMMERSTONE, J.
700 1 $aMAZZAFERA, P.
700 1 $aCASCARDO, J. C. de M.
773 $tPlant Physiology and Biochemistry$gv. 49, p. 917-922, 2011.
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