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dc.contributor.authorLIMA E SOUZA, D. dos S deeng
dc.contributor.authorSOUZA JUNIOR, J. D. A. deeng
dc.contributor.authorGROSSI-DE-SÁ, M.eng
dc.contributor.authorROCHA, T. L.eng
dc.contributor.authorFRAGOSO, R. da R.eng
dc.contributor.authorBARBOSA, A. E. A. de D.eng
dc.contributor.authorOLIVEIRA, G. R. deeng
dc.contributor.authorNAKASU, E. Y. T.eng
dc.contributor.authorSOUSA, B. A. deeng
dc.contributor.authorPIRES, N. F.eng
dc.contributor.authorDUSI, D. M. de A.eng
dc.contributor.authorCARNEIRO, R. M. D. G.eng
dc.contributor.authorPINTO, E. R. de C.eng
dc.contributor.authorALMEIDA-ENGLER, J. deeng
dc.contributor.authorENGLER, G.eng
dc.contributor.authorMARTINS-DE-SÁ, C.eng
dc.contributor.authorSA, M. F. G. deeng
dc.date.accessioned2019-09-20T00:37:21Z-
dc.date.available2019-09-20T00:37:21Z-
dc.date.created2011-01-10
dc.date.issued2011
dc.identifier.citationPlant Science, v. 180, p. 276-282, 2011.eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/872576-
dc.descriptionMeloidogyne spp., plant-parasitic nematodes present worldwide, are intensively studied because of the damage caused to a large variety of agronomically important crops. Several reports indicate that proteins from the Meloidogyne spp. dorsal gland might play an important role to allow proper establishment of a functional nematode feeding site. The precise role of these proteins in the process of feeding cell development is unknown. To gain insights into the function of these secreted M. incognita proteins, we constitutively (ectopically) expressed the nematodes dorsal gland protein 7E12 in tobacco plants. It was found that the number of galls at 8 and 16 days after nematode infection was significantly higher in transgenic plants compared to control plants. Eggs from nematodes in transgenic plants hatched faster than those in control plants. Histological analysis of nematode induced galls in transgenic plants clearly shows a different morphology. Giant feeding cells harbor more vacuoles and an increased amount of cell wall invaginations, while neighboring cells surrounding feeding cells are more numerous. These results suggest that the presence of the 7E12 protein in tobacco accelerates gall formation. This assumption is supported by our data illustrating faster gall formation and egg eclosion in transgenic plants.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleEctopic expression of a Meloidogyne incognita dorsal gland protein in tobacco accelerates the formation of the nematode feeding site.eng
dc.typeArtigo de periódicoeng
dc.date.updated2019-09-20T00:37:21Z
dc.subject.thesagroFumoeng
dc.subject.thesagroNematóideeng
riaa.ainfo.id872576eng
riaa.ainfo.lastupdate2019-09-19
dc.identifier.doihttps://doi.org/10.1016/j.plantsci.2010.09.003eng
dc.contributor.institutionDJAIR DOS SANTOS DE LIMA E SOUZA, UNIVERSIDADE DE BRASÍLIAeng
dc.contributor.institutionJOSÉ DIJAIR ANTONINO DE SOUZA JUNIOR, UNIVERSIDADE DE BRASÍLIAeng
dc.contributor.institutionMAÍRA GROSSI-DE-SÁ, UNIVERSIDADE DE BRASÍLIAeng
dc.contributor.institutionTHALES LIMA ROCHA, CENARGENeng
dc.contributor.institutionRODRIGO DA ROCHA FRAGOSO, CPACeng
dc.contributor.institutionAULUS ESTEVÃO ANJOS DE DEUS BARBOSA, UNIVERSIDADE CATÓLICA DE BRASÍLIAeng
dc.contributor.institutionGUSTAVO RAMOS DE OLIVEIRAeng
dc.contributor.institutionERICH YUKIO TEMPEL NAKASU, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SULeng
dc.contributor.institutionBRUNA DE ARAUJO SOUSA, UNIVERSIDADE CATÓLICA DE BRASÍLIAeng
dc.contributor.institutionNATÁLIA FAUSTINO PIRESeng
dc.contributor.institutionDIVA MARIA DE ALENCAR DUSI, CENARGENeng
dc.contributor.institutionREGINA MARIA DECHECHI GOMES CARNEIRO, CENARGENeng
dc.contributor.institutionEDUARDO ROMANO DE CAMPOS PINTO, CENARGENeng
dc.contributor.institutionJANICE DE ALMEIDA ENGLER, INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENTeng
dc.contributor.institutionGILBERT ENGLER, INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE, L'ALIMENTATION ET L'ENVIRONNEMENTeng
dc.contributor.institutionCEZAR MARTINS-DE-SÁ, UNIVERSIDADE DE BRASÍLIAeng
dc.contributor.institutionMARIA FATIMA GROSSI DE SA, CENARGEN.eng
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