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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
25/04/2007 |
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Data da última atualização: |
27/04/2007 |
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Autoria: |
MORTEL, M. van de; RECKNOR, J. C.; NETLETON, D. S.; GODOY, C. V.; ABDELNOOR, R. V.; ALMEIDA, A. M. R.; BAUM, T. J.; WHITHAM, S. A. |
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Título: |
Molecular characterization of the Asian soybean rust disease in resistant and susceptible soybean lines. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: NATIONAL SOYBEAN RUST SYMPOSIUM, 2006, St. Louis. Poster abstracts. [S.l.]: APS, 2006. |
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Páginas: |
p. 6. |
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Idioma: |
Inglês |
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Notas: |
Poster 7. |
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Conteúdo: |
Our goal is to acquire critical molecular data on the Asian soybean rust (ASR) infection process in susceptible and resistant soybean cultivars. To define specific molecular events in the soybean plant that are associated with ASR resistance and susceptibility, we detected gene expression over a 7-day time course in both ASR- and mock-infectecd leaves from susceptible and resistant (Rpp2) cultivars by using Affymetrix Soybean GeneChip microarrays. Statistical analysis showed that l ,516 and 894 genes in the susceptible and resistant cultivars, respectively, significantly changed expression. Most genes were differentially expressed within the first 3 days after infection (dai), followed by a 2-day time period in which very few genes were differentially exprcssed. After 4 dai, host gene expression diverged again between mock- and ASR-infected leaves. Arabidopsis homologs were identified for 1,302 and 773 differentially regulated genes in the susceptible and resistant cultivars, respectively, which allowed us to perform functional classification. These analyses revealed that genes with functions in metabolism and disease/defense were statistically overrepresented in both the susceptible and resistant cultivars gene lists. ASR-regulated genes involved in signal transduction and energy generation were overrepresented in the susceptible cultivar, while genes with functions in transport and transcription were overrepresented in the resistant cultivar. ASR-regulated genes involved in post-transcriptional regulation or with no known function were underrepresented in both cultivar?, and genes involved in cell structure, growth and development, and protein synthesis appeared to be underrepresented in the resistant cultivar. MenosOur goal is to acquire critical molecular data on the Asian soybean rust (ASR) infection process in susceptible and resistant soybean cultivars. To define specific molecular events in the soybean plant that are associated with ASR resistance and susceptibility, we detected gene expression over a 7-day time course in both ASR- and mock-infectecd leaves from susceptible and resistant (Rpp2) cultivars by using Affymetrix Soybean GeneChip microarrays. Statistical analysis showed that l ,516 and 894 genes in the susceptible and resistant cultivars, respectively, significantly changed expression. Most genes were differentially expressed within the first 3 days after infection (dai), followed by a 2-day time period in which very few genes were differentially exprcssed. After 4 dai, host gene expression diverged again between mock- and ASR-infected leaves. Arabidopsis homologs were identified for 1,302 and 773 differentially regulated genes in the susceptible and resistant cultivars, respectively, which allowed us to perform functional classification. These analyses revealed that genes with functions in metabolism and disease/defense were statistically overrepresented in both the susceptible and resistant cultivars gene lists. ASR-regulated genes involved in signal transduction and energy generation were overrepresented in the susceptible cultivar, while genes with functions in transport and transcription were overrepresented in the resistant cultivar. ASR-regulated genes involved ... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02431naa a2200229 a 4500
001 1469976
005 2007-04-27
008 2006 bl uuuu u00u1 u #d
100 1 $aMORTEL, M. van de
245 $aMolecular characterization of the Asian soybean rust disease in resistant and susceptible soybean lines.
260 $c2006
300 $ap. 6.
500 $aPoster 7.
520 $aOur goal is to acquire critical molecular data on the Asian soybean rust (ASR) infection process in susceptible and resistant soybean cultivars. To define specific molecular events in the soybean plant that are associated with ASR resistance and susceptibility, we detected gene expression over a 7-day time course in both ASR- and mock-infectecd leaves from susceptible and resistant (Rpp2) cultivars by using Affymetrix Soybean GeneChip microarrays. Statistical analysis showed that l ,516 and 894 genes in the susceptible and resistant cultivars, respectively, significantly changed expression. Most genes were differentially expressed within the first 3 days after infection (dai), followed by a 2-day time period in which very few genes were differentially exprcssed. After 4 dai, host gene expression diverged again between mock- and ASR-infected leaves. Arabidopsis homologs were identified for 1,302 and 773 differentially regulated genes in the susceptible and resistant cultivars, respectively, which allowed us to perform functional classification. These analyses revealed that genes with functions in metabolism and disease/defense were statistically overrepresented in both the susceptible and resistant cultivars gene lists. ASR-regulated genes involved in signal transduction and energy generation were overrepresented in the susceptible cultivar, while genes with functions in transport and transcription were overrepresented in the resistant cultivar. ASR-regulated genes involved in post-transcriptional regulation or with no known function were underrepresented in both cultivar?, and genes involved in cell structure, growth and development, and protein synthesis appeared to be underrepresented in the resistant cultivar.
700 1 $aRECKNOR, J. C.
700 1 $aNETLETON, D. S.
700 1 $aGODOY, C. V.
700 1 $aABDELNOOR, R. V.
700 1 $aALMEIDA, A. M. R.
700 1 $aBAUM, T. J.
700 1 $aWHITHAM, S. A.
773 $tIn: NATIONAL SOYBEAN RUST SYMPOSIUM, 2006, St. Louis. Poster abstracts. [S.l.]: APS, 2006.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
31/07/2018 |
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Data da última atualização: |
31/07/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Nacional - A |
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Autoria: |
VIEIRA, M. I. B.; LEITE, R. C.; MARTINS, J. R.; SACCO, A. M. S.; SILVA, J. G. C. |
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Afiliação: |
M. I. B. VIEIRA, URCAMP; R. C. LEITE, UFMG; J. R. MARTINS, FEPAGRO; ANA MARIA SASTRE SACCO, PESQUISADORA CPPSUL; J. G. C. SILVA, UFPEL. |
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Título: |
Resposta imune humoral contra Anaplasma marginale (Theiler, 1910) em bovinos submetidos a distintas estratégias de controle do carrapato vetor Boophilus microplus (Canestrini, 1887). |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Revista Brasileira de Parasitologia Veterinária, v. 11, n. 2, p. 71-76, 2002. |
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Idioma: |
Português |
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Conteúdo: |
O presente trabalho teve como objetivo observar a manutenção da resposta imune humoral contra o A. marginale em bovinos submetidos a distintos métodos de controle do carrapato B. microplus na região de Bagé, RS. |
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Thesagro: |
Anaplasma Marginale; Anaplasmose; Boophilus Microplus; Bovino; Imunofluorescência. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180633/1/c11267-72.pdf
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Marc: |
LEADER 01010naa a2200229 a 4500
001 2093719
005 2018-07-31
008 2002 bl uuuu u00u1 u #d
100 1 $aVIEIRA, M. I. B.
245 $aResposta imune humoral contra Anaplasma marginale (Theiler, 1910) em bovinos submetidos a distintas estratégias de controle do carrapato vetor Boophilus microplus (Canestrini, 1887).$h[electronic resource]
260 $c2002
520 $aO presente trabalho teve como objetivo observar a manutenção da resposta imune humoral contra o A. marginale em bovinos submetidos a distintos métodos de controle do carrapato B. microplus na região de Bagé, RS.
650 $aAnaplasma Marginale
650 $aAnaplasmose
650 $aBoophilus Microplus
650 $aBovino
650 $aImunofluorescência
700 1 $aLEITE, R. C.
700 1 $aMARTINS, J. R.
700 1 $aSACCO, A. M. S.
700 1 $aSILVA, J. G. C.
773 $tRevista Brasileira de Parasitologia Veterinária$gv. 11, n. 2, p. 71-76, 2002.
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Embrapa Pecuária Sul (CPPSUL) |
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