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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
12/04/2023 |
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Data da última atualização: |
13/04/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ANGELO, P. C. da S.; PEREIRA, L. F. P.; SERA, G. H.; CAIXETA, E. T. |
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Afiliação: |
PAULA CRISTINA DA SILVA ANGELO, CNPCa; L. F. P. PEREIRA; G. H. SERA, IDR-Parana; E. T. CAIXETA, Embrapa Coffee - University of Viçosa. |
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Título: |
Some Coffea liberica SH3-LRR-coding sequences are highly distinguishable. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
INTERNATIONAL HORTICULTURAL CONGRESS, 31., 2022, Angers, França. |
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DOI: |
10.17660/ActaHortic.2023.1362.38 |
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Idioma: |
Inglês |
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Notas: |
E-poster. |
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Conteúdo: |
Genes in coffee SH3 loci are involved in the interaction with the fungus Hemileia vastatrix. Previously we found, by comparison to data published for C. arabica ?IAPAR 59?, that SH3 loci are multi-alellic and complex in the publicly available genomes of Coffea arabica ?Caturra?, C. eugenioides and C. canephora. The above cited SH3 loci display different numbers of copies of a CC-NBS-LRR gene, in distinctive organizations. In its turn, C. liberica is considered to display an SH3 configuration ideal to provide durable resistance to leaf rust, which is highly desirable and pursued. The CC-NBS-LRR genes in the coffee SH3 loci display highly conserved as well as hypervariable regions. Sets of primers designated to amplify the hypervariable LRR-carboxy terminals were used to clone and sequence S H3 variants in C. liberica and ?IAPAR 59?. Neighbor-joining was used to graphically represent pairwise divergence indexes between the deduced peptide sequences. ?IAPAR 59? was re-accessed as a testimony for the approach?s effectiveness because it was possible to verify that all the variants previously reported elsewhere for SH3 genes in ?IAPAR 59? BAC clones were also cloned using our primer sets. Indeed, it was considered that all the variants present in the accessed C. liberica plant had also been cloned. This was further checked by contrasting the restriction fragment maps coming from genomic DNA × cloned amplicons in the two genotypes: patterns for both DNA sources of a same genotype were equal, and diverged from those in the other genotype. Regarding sequences, at least three out of six carboxy-terminal variants found in C. liberica seem to be exclusive when contrasted to the other four genotypes accessed. Differences found in the restriction maps and sequences are very likely related to susceptibility or resistance reactions verified during coffee plants-H. vastatrix physiological race interactions. MenosGenes in coffee SH3 loci are involved in the interaction with the fungus Hemileia vastatrix. Previously we found, by comparison to data published for C. arabica ?IAPAR 59?, that SH3 loci are multi-alellic and complex in the publicly available genomes of Coffea arabica ?Caturra?, C. eugenioides and C. canephora. The above cited SH3 loci display different numbers of copies of a CC-NBS-LRR gene, in distinctive organizations. In its turn, C. liberica is considered to display an SH3 configuration ideal to provide durable resistance to leaf rust, which is highly desirable and pursued. The CC-NBS-LRR genes in the coffee SH3 loci display highly conserved as well as hypervariable regions. Sets of primers designated to amplify the hypervariable LRR-carboxy terminals were used to clone and sequence S H3 variants in C. liberica and ?IAPAR 59?. Neighbor-joining was used to graphically represent pairwise divergence indexes between the deduced peptide sequences. ?IAPAR 59? was re-accessed as a testimony for the approach?s effectiveness because it was possible to verify that all the variants previously reported elsewhere for SH3 genes in ?IAPAR 59? BAC clones were also cloned using our primer sets. Indeed, it was considered that all the variants present in the accessed C. liberica plant had also been cloned. This was further checked by contrasting the restriction fragment maps coming from genomic DNA × cloned amplicons in the two genotypes: patterns for both DNA sources of a same genotype w... Mostrar Tudo |
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Thesaurus Nal: |
Gene interaction; Leucine; Plant pathogens. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153107/1/Some-Coffea-liberica-eposter.pdf
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Marc: |
LEADER 02562nam a2200205 a 4500
001 2153107
005 2023-04-13
008 2022 bl uuuu u00u1 u #d
024 7 $a10.17660/ActaHortic.2023.1362.38$2DOI
100 1 $aANGELO, P. C. da S.
245 $aSome Coffea liberica SH3-LRR-coding sequences are highly distinguishable.$h[electronic resource]
260 $aINTERNATIONAL HORTICULTURAL CONGRESS, 31., 2022, Angers, França.$c2022
500 $aE-poster.
520 $aGenes in coffee SH3 loci are involved in the interaction with the fungus Hemileia vastatrix. Previously we found, by comparison to data published for C. arabica ?IAPAR 59?, that SH3 loci are multi-alellic and complex in the publicly available genomes of Coffea arabica ?Caturra?, C. eugenioides and C. canephora. The above cited SH3 loci display different numbers of copies of a CC-NBS-LRR gene, in distinctive organizations. In its turn, C. liberica is considered to display an SH3 configuration ideal to provide durable resistance to leaf rust, which is highly desirable and pursued. The CC-NBS-LRR genes in the coffee SH3 loci display highly conserved as well as hypervariable regions. Sets of primers designated to amplify the hypervariable LRR-carboxy terminals were used to clone and sequence S H3 variants in C. liberica and ?IAPAR 59?. Neighbor-joining was used to graphically represent pairwise divergence indexes between the deduced peptide sequences. ?IAPAR 59? was re-accessed as a testimony for the approach?s effectiveness because it was possible to verify that all the variants previously reported elsewhere for SH3 genes in ?IAPAR 59? BAC clones were also cloned using our primer sets. Indeed, it was considered that all the variants present in the accessed C. liberica plant had also been cloned. This was further checked by contrasting the restriction fragment maps coming from genomic DNA × cloned amplicons in the two genotypes: patterns for both DNA sources of a same genotype were equal, and diverged from those in the other genotype. Regarding sequences, at least three out of six carboxy-terminal variants found in C. liberica seem to be exclusive when contrasted to the other four genotypes accessed. Differences found in the restriction maps and sequences are very likely related to susceptibility or resistance reactions verified during coffee plants-H. vastatrix physiological race interactions.
650 $aGene interaction
650 $aLeucine
650 $aPlant pathogens
700 1 $aPEREIRA, L. F. P.
700 1 $aSERA, G. H.
700 1 $aCAIXETA, E. T.
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Registro original: |
Embrapa Café (CNPCa) |
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| Registros recuperados : 171 | |
| 6. |  | TISKI, I.; PEREIRA, L. F. P.; POT, D.; MARRACCINI, P. R.; VIEIRA, L. G. E. Análise in silico e in vivo da via de isoprenóides em café. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 5., 2007, Águas de Lindóia, SP. Anais... Brasília, DF: Embrapa Café, 2007.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 7. | | TISKI, I.; PEREIRA, L. F. P.; POT, D.; MARRACCINI, P.; VIEIRA, L. G. E. Análise in silico e in vivo da via de isoprenóides em café. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 5., 2007, Águas de Lindóia, SP. Anais... Brasília, DF: Embrapa Café, 2007. Biotecnologia aplicada à cadeia agroindustrial do café.| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 8. | | SESSO, P. P.; PEREIRA, L. F. P.; SESSO FILHO, U. A.; ZAPPAROLI, I. D. Análise exploratória de dados espaciais da produção de café no estado do Paraná, 1980-2018. Cadernos de Ciência & Tecnologia, v. 37, n. 3, e26768, 2020. Título em inglês: Exploratory analysis of spatial data of the coffee production in Paraná state, 1980-2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Café; Embrapa Unidades Centrais. |
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| 9. | | ANGELO, P. C. da S.; PEREIRA, L. F. P.; SERA, G. H.; SETA, T. Coffee microspore cultivation to attain doubled-haploid plantlets. Acta Horticulturae, v. 31, n. 1359, p. 123-130, 2023. Apresentado no INTERNATIONAL HORTICULTURAL CONGRESS, 31., 2022, Angers, França.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Café. |
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| 16. | | YANAGUL, K.; VIEIRA, L. G.; POT, D.; PEREIRA, L. F. P. Avaliação da diversidade nucleotídica para identificação e análise de expressãode haplótipos em Coffea arabica (Nucleotide diversity evaluation for identification and expression analysis of Coffea arabica haplotypes) In: CONGRESO LATINOAMERICANO DE GENÉTICA, 14.; CONGRESO DE LA ASSOCIACIÓN LATINOAMERICANA DE MUTAGÊNESIS, CARCINOGÉNESES Y TERATOGÉNESIS AMBIENTAL, 8.; CONGRESO DE LA SOCIEDAD DE GENÉTICA DE CHILE,42.; CONGRESO DE LA SOCIEDAD ARGENTINA DE GENÉTICA, 39.; 2010, Vinã del Mar, Chile. p. 266| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 18. | | IVAMOTO, S. T.; REIS JUNIOR, O.; CARAZZOLLE, M. F.; DOMINGUES, D. S.; PEREIRA, L. F. P. Transcriptoma de frutos de Coffea arabica L. ao longo do seu desenvolvimento inicial. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 8., 2013, Salvador. Sustentabilidade e inclusão Social. Brasília, DF: Embrapa Café, 2013.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| Registros recuperados : 171 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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