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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
12/02/2008 |
Data da última atualização: |
24/07/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FREITAS-ÁSTUA, J.; BASTIANEL, M.; LOCALI-FABRIS, E. C.; NOVELLI, V. M.; SILVA-PINHATI, A. C.; BASÍLIO-PALMIERI, A. C.; TARGON, M. L. P. N.; MACHADO, M. A. |
Afiliação: |
Juliana Freitas-Astúa, CNPMF; Marinês Bastianel, APTA; Eliane C. Locali-Fabris, APTA; Valdenice M. Novelli, APTA; Ana Carla Silva-Pinhati, APTA; Ana Carolina Basílio-Palmieri, APTA; Maria Luisa P.N. Targon, APTA; Marcos A. Machado, APTA. |
Título: |
Differentially expressed stress-related genes in the compatible citrus-Citrus leprosis virus interaction. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 30, n. 3, p. 980-990, 2007. |
ISSN: |
1415-4757 |
Idioma: |
Inglês |
Conteúdo: |
Leprosis, caused by Citrus leprosis virus, cytoplasmic type (CiLV-C), is the main viral disease in the Brazilian citrus industry. This occurs because of the widespread source of inoculum and the year-round presence of the vector, the tenuipalpid mite Brevipalpus phoenicis, in citrus plants. In addition, while some Citrus species are resistant to CiLV-C, C. sinensis, the main cultivated species in the country, is extremely susceptible to the disease. The main objective of this work was to identify genes in C. sinensis cv. Pêra plants that were differentially expressed after the host was challenged with CiLV-C. In order to accomplish that, cDNA libraries were constructed from healthy and CiLV-inoculated sweet orange leaves. Two hundred and fifty-four genes were found to differ significantly in terms of expression, with 193 of them induced and 61 repressed after inoculation. Here we discuss the possible roles of a sub-set of these genes involved in metabolism, energy, signaling and cell rescue, defense and virulence, and indicate which kind of response may take place in the initial steps of the disease. Although the symptoms induced by CiLV-C in its compatible interaction with sweet orange resemble those of hypersensitive response (HR) in incompatible interactions, our data indicate that, apparently, the manifestation of leprosis symptoms should not be considered HR. |
Palavras-Chave: |
CiLV; Disease; EST; In silico hybridization; Sweet orange. |
Thesagro: |
Citrus Sinensis. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02258naa a2200289 a 4500 001 1654651 005 2023-07-24 008 2007 bl uuuu u00u1 u #d 022 $a1415-4757 100 1 $aFREITAS-ÁSTUA, J. 245 $aDifferentially expressed stress-related genes in the compatible citrus-Citrus leprosis virus interaction.$h[electronic resource] 260 $c2007 520 $aLeprosis, caused by Citrus leprosis virus, cytoplasmic type (CiLV-C), is the main viral disease in the Brazilian citrus industry. This occurs because of the widespread source of inoculum and the year-round presence of the vector, the tenuipalpid mite Brevipalpus phoenicis, in citrus plants. In addition, while some Citrus species are resistant to CiLV-C, C. sinensis, the main cultivated species in the country, is extremely susceptible to the disease. The main objective of this work was to identify genes in C. sinensis cv. Pêra plants that were differentially expressed after the host was challenged with CiLV-C. In order to accomplish that, cDNA libraries were constructed from healthy and CiLV-inoculated sweet orange leaves. Two hundred and fifty-four genes were found to differ significantly in terms of expression, with 193 of them induced and 61 repressed after inoculation. Here we discuss the possible roles of a sub-set of these genes involved in metabolism, energy, signaling and cell rescue, defense and virulence, and indicate which kind of response may take place in the initial steps of the disease. Although the symptoms induced by CiLV-C in its compatible interaction with sweet orange resemble those of hypersensitive response (HR) in incompatible interactions, our data indicate that, apparently, the manifestation of leprosis symptoms should not be considered HR. 650 $aCitrus Sinensis 653 $aCiLV 653 $aDisease 653 $aEST 653 $aIn silico hybridization 653 $aSweet orange 700 1 $aBASTIANEL, M. 700 1 $aLOCALI-FABRIS, E. C. 700 1 $aNOVELLI, V. M. 700 1 $aSILVA-PINHATI, A. C. 700 1 $aBASÍLIO-PALMIERI, A. C. 700 1 $aTARGON, M. L. P. N. 700 1 $aMACHADO, M. A. 773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 30, n. 3, p. 980-990, 2007.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
15/09/1999 |
Data da última atualização: |
15/09/1999 |
Autoria: |
AVILA, A. C. de; PUENTE CUIDAD, F. de la. |
Afiliação: |
EMBRAPA-CNPH, Brasilia, DF. |
Título: |
Selecao de material genetico de batata para resistencia ao virus do enrolamento da folha (PLRV). |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE OLERICULTURA, 23., 1983, Rio de Janeiro, RJ. Resumos... Rio de Janeiro: SOB, 1983. |
Páginas: |
p.128. |
Idioma: |
Português |
Palavras-Chave: |
PLRV; Resistance; Selection. |
Thesagro: |
Batata; Resistência; Seleção; Solanum Tuberosum; Vírus. |
Thesaurus NAL: |
potatoes. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00713naa a2200241 a 4500 001 1765495 005 1999-09-15 008 1983 bl uuuu u00u1 u #d 100 1 $aAVILA, A. C. de 245 $aSelecao de material genetico de batata para resistencia ao virus do enrolamento da folha (PLRV). 260 $c1983 300 $ap.128. 650 $apotatoes 650 $aBatata 650 $aResistência 650 $aSeleção 650 $aSolanum Tuberosum 650 $aVírus 653 $aPLRV 653 $aResistance 653 $aSelection 700 1 $aPUENTE CUIDAD, F. de la. 773 $tIn: CONGRESSO BRASILEIRO DE OLERICULTURA, 23., 1983, Rio de Janeiro, RJ. Resumos... Rio de Janeiro: SOB, 1983.
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